2 <!DOCTYPE device SYSTEM
"device.dtd">
5 <interrupt vector=
"1" address=
"$000" name=
"RESET">External Pin, Power-on Reset, Brown-out Reset, Watchdog Reset and JTAG AVR Reset
</interrupt>
6 <interrupt vector=
"2" address=
"$002" name=
"INT0">External Interrupt Request
0</interrupt>
7 <interrupt vector=
"3" address=
"$004" name=
"INT1">External Interrupt Request
1</interrupt>
8 <interrupt vector=
"4" address=
"$006" name=
"TIMER2 COMP">Timer/Counter2 Compare Match
</interrupt>
9 <interrupt vector=
"5" address=
"$008" name=
"TIMER2 OVF">Timer/Counter2 Overflow
</interrupt>
10 <interrupt vector=
"6" address=
"$00A" name=
"TIMER1 CAPT">Timer/Counter1 Capture Event
</interrupt>
11 <interrupt vector=
"7" address=
"$00C" name=
"TIMER1 COMPA">Timer/Counter1 Compare Match A
</interrupt>
12 <interrupt vector=
"8" address=
"$00E" name=
"TIMER1 COMPB">Timer/Counter1 Compare Match B
</interrupt>
13 <interrupt vector=
"9" address=
"$010" name=
"TIMER1 OVF">Timer/Counter1 Overflow
</interrupt>
14 <interrupt vector=
"10" address=
"$012" name=
"TIMER0 OVF">Timer/Counter0 Overflow
</interrupt>
15 <interrupt vector=
"11" address=
"$014" name=
"SPI,STC">Serial Transfer Complete
</interrupt>
16 <interrupt vector=
"12" address=
"$016" name=
"USART,RXC">USART, Rx Complete
</interrupt>
17 <interrupt vector=
"13" address=
"$018" name=
"USART,UDRE">USART Data Register Empty
</interrupt>
18 <interrupt vector=
"14" address=
"$01A" name=
"USART,TXC">USART, Tx Complete
</interrupt>
19 <interrupt vector=
"15" address=
"$01C" name=
"ADC">ADC Conversion Complete
</interrupt>
20 <interrupt vector=
"16" address=
"$01E" name=
"EE_RDY">EEPROM Ready
</interrupt>
21 <interrupt vector=
"17" address=
"$020" name=
"ANA_COMP">Analog Comparator
</interrupt>
22 <interrupt vector=
"18" address=
"$022" name=
"TWI">2-wire Serial Interface
</interrupt>
23 <interrupt vector=
"19" address=
"$024" name=
"INT2">External Interrupt Request
2</interrupt>
24 <interrupt vector=
"20" address=
"$026" name=
"TIMER0 COMP">Timer/Counter0 Compare Match
</interrupt>
25 <interrupt vector=
"21" address=
"$028" name=
"SPM_RDY">Store Program Memory Ready
</interrupt>
29 <iospace start=
"$20" stop=
"$5F"/>
34 <ioreg name=
"TWBR" address=
"0x00"/>
35 <ioreg name=
"TWSR" address=
"0x01"/>
36 <ioreg name=
"TWAR" address=
"0x02"/>
37 <ioreg name=
"TWDR" address=
"0x03"/>
38 <ioreg name=
"ADCL" address=
"0x04"/>
39 <ioreg name=
"ADCH" address=
"0x05"/>
40 <ioreg name=
"ADCSRA" address=
"0x06"/>
41 <ioreg name=
"ADMUX" address=
"0x07"/>
42 <ioreg name=
"ACSR" address=
"0x08"/>
43 <ioreg name=
"UBRRL" address=
"0x09"/>
44 <ioreg name=
"UCSRB" address=
"0x0A"/>
45 <ioreg name=
"UCSRA" address=
"0x0B"/>
46 <ioreg name=
"UDR" address=
"0x0C"/>
47 <ioreg name=
"SPCR" address=
"0x0D"/>
48 <ioreg name=
"SPSR" address=
"0x0E"/>
49 <ioreg name=
"SPDR" address=
"0x0F"/>
50 <ioreg name=
"PIND" address=
"0x10"/>
51 <ioreg name=
"DDRD" address=
"0x11"/>
52 <ioreg name=
"PORTD" address=
"0x12"/>
53 <ioreg name=
"PINC" address=
"0x13"/>
54 <ioreg name=
"DDRC" address=
"0x14"/>
55 <ioreg name=
"PORTC" address=
"0x15"/>
56 <ioreg name=
"PINB" address=
"0x16"/>
57 <ioreg name=
"DDRB" address=
"0x17"/>
58 <ioreg name=
"PORTB" address=
"0x18"/>
59 <ioreg name=
"PINA" address=
"0x19"/>
60 <ioreg name=
"DDRA" address=
"0x1A"/>
61 <ioreg name=
"PORTA" address=
"0x1B"/>
62 <ioreg name=
"EECR" address=
"0x1C"/>
63 <ioreg name=
"EEDR" address=
"0x1D"/>
64 <ioreg name=
"EEARL" address=
"0x1E"/>
65 <ioreg name=
"EEARH" address=
"0x1F"/>
66 <ioreg name=
"UBRRH" address=
"0x20"/>
67 <ioreg name=
"UCSRC" address=
"0x20"/>
68 <ioreg name=
"WDTCR" address=
"0x21"/>
69 <ioreg name=
"ASSR" address=
"0x22"/>
70 <ioreg name=
"OCR2" address=
"0x23"/>
71 <ioreg name=
"TCNT2" address=
"0x24"/>
72 <ioreg name=
"TCCR2" address=
"0x25"/>
73 <ioreg name=
"ICR1L" address=
"0x26"/>
74 <ioreg name=
"ICR1H" address=
"0x27"/>
75 <ioreg name=
"OCR1BL" address=
"0x28"/>
76 <ioreg name=
"OCR1BH" address=
"0x29"/>
77 <ioreg name=
"OCR1AL" address=
"0x2A"/>
78 <ioreg name=
"OCR1AH" address=
"0x2B"/>
79 <ioreg name=
"TCNT1L" address=
"0x2C"/>
80 <ioreg name=
"TCNT1H" address=
"0x2D"/>
81 <ioreg name=
"TCCR1B" address=
"0x2E"/>
82 <ioreg name=
"TCCR1A" address=
"0x2F"/>
83 <ioreg name=
"SFIOR" address=
"0x30"/>
84 <ioreg name=
"OSCCAL" address=
"0x31"/>
85 <ioreg name=
"OCDR" address=
"0x31"/>
86 <ioreg name=
"TCNT0" address=
"0x32"/>
87 <ioreg name=
"TCCR0" address=
"0x33"/>
88 <ioreg name=
"MCUCSR" address=
"0x34"/>
89 <ioreg name=
"MCUCR" address=
"0x35"/>
90 <ioreg name=
"TWCR" address=
"0x36"/>
91 <ioreg name=
"SPMCSR" address=
"0x37"/>
92 <ioreg name=
"TIFR" address=
"0x38"/>
93 <ioreg name=
"TIMSK" address=
"0x39"/>
94 <ioreg name=
"GIFR" address=
"0x3A"/>
95 <ioreg name=
"GICR" address=
"0x3B"/>
96 <ioreg name=
"OCR0" address=
"0x3C"/>
97 <ioreg name=
"SPL" address=
"0x3D"/>
98 <ioreg name=
"SPH" address=
"0x3E"/>
99 <ioreg name=
"SREG" address=
"0x3F"/>
102 <package name=
"TQFP" pins=
"44">
103 <pin id=
"1" name=
"[PB5:MOSI]">MOSI: SPI Master data output, slave data input for SPI channel. When the SPI is enabled as a slave, this pin is configured as an input regardless of the setting of DDB5. When the SPI is enabled as a master, the data direction of this pin is con-trolled by DDB5. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB5 bit. See the description of the SPI port for further details.
</pin>
104 <pin id=
"2" name=
"[PB6:MISO]">MISO: Master data input, slave data output pin for SPI channel. When the SPI is enabled as a master, this pin is configured as an input regardless of the setting of DDB6. When the SPI is enabled as a slave, the data direction of this pin is controlled by DDB6. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB6 bit. See the description of the SPI port for further details.
</pin>
105 <pin id=
"3" name=
"[PB7_SCK]">SCK: Master clock output, slave clock input pin for SPI channel. When the SPI is enabled as a slave, this pin is configured as an input regardless of the setting of DDB7. When the SPI is enabled as a master, the data direction of this pin is con-trolled by DDB7. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB7 bit. See the description of the SPI port for further details.
</pin>
106 <pin id=
"4" name=
"['RESET]"/>
107 <pin id=
"5" name=
"[VCC]"/>
108 <pin id=
"6" name=
"[GND]"/>
109 <pin id=
"7" name=
"[XTAL2]"/>
110 <pin id=
"8" name=
"[XTAL1]"/>
111 <pin id=
"9" name=
"[PD0:RXD]">Receive Data (data input pin for the UART). When the UART Receiver is enabled, this pin is configured as an input, regard-less of the value of DDD0. When the UART forces this pin to be an input, a logical “
1” in PORTD0 will turn on the internal pull-up.
</pin>
112 <pin id=
"10" name=
"[PD1:TXD]">Transmit Data (data output pin for the UART). When the UART Transmitter is enabled, this pin is configured as an output, regardless of the value of DDD1.
</pin>
113 <pin id=
"11" name=
"[PD2:INT0]">INT0, External Interrupt source
0: The PD2 pin can serve as an external interrupt source to the MCU. See the interrupt description for further details and how to enable the source.
</pin>
114 <pin id=
"12" name=
"[PD3:INT1]">INT1, External Interrupt source
1: The PD3 pin can serve as an external interrupt source to the MCU. See the interrupt description for further details and how to enable the source.
</pin>
115 <pin id=
"13" name=
"[PD4:OC1B]">OC1B, Output compare matchB output: The PD4 pin can serve as an external output for the Timer/Counter1 output com-pareB. The pin has to be configured as an output (DDD4 set [one]) to serve this function. See the timer description on how to enable this function. The OC1B pin is also the output pin for the PWM mode timer function.
</pin>
116 <pin id=
"14" name=
"[PD5:OC1A]">OC1A, Output compare matchA output: The PD5 pin can serve as an external output for the Timer/Counter1 output com-pareA. The pin has to be configured as an output (DDD5 set [one]) to serve this function. See the timer description on how to enable this function. The OC1A pin is also the output pin for the PWM mode timer function.
</pin>
117 <pin id=
"15" name=
"[PD6:ICP]">ICP – Input Capture Pin: The PD6 pin can act as an input capture pin for Timer/Counter1. The pin has to be configured as an input (DDD6 cleared [zero]) to serve this function. See the timer description on how to enable this function.
</pin>
118 <pin id=
"16" name=
"[PD7:OC2]">OC2, Timer/Counter2 output compare match output: The PD7 pin can serve as an external output for the Timer/Counter2 output compare. The pin has to be configured as an output (DDD7 set [one]) to serve this function. See the timer descrip-tion on how to enable this function. The OC2 pin is also the output pin for the PWM mode timer function.
</pin>
119 <pin id=
"17" name=
"[VCC]"/>
120 <pin id=
"18" name=
"[GND]"/>
121 <pin id=
"19" name=
"[PC0:SCL]">SCL,
2-wire Serial Interface Clock: When the TWEN bit in TWCR is set (one) to enable the
2-wire Serial Interface, pin PC1 is disconnected from the port and becomes the Serial Clock I/O pin for the
2-wire Serial Interface. In this mode, there is a spike filter on the pin to capture spikes shorter than
50 ns on the input signal.
</pin>
122 <pin id=
"20" name=
"[PC1:SDA]">SDA,
2-wire Serial Bus Data: When the TWEN bit in TWCR is set (one) to enable the
2-wire Serial Interface, pin PC1 is dis-connected from the port and becomes the Serial Data I/O pin for the
2-wire Serial Interface. In this mode, there is a spike filter on the pin to capture spikes shorter than
50 ns on the input signal, and the pin is driven by an open collector driver with slew rate limitation.
</pin>
123 <pin id=
"21" name=
"[PC2:TMS]"/>
124 <pin id=
"22" name=
"[PC3]"/>
125 <pin id=
"23" name=
"[PC4]"/>
126 <pin id=
"24" name=
"[PC5]"/>
127 <pin id=
"25" name=
"[PC6:TOSC1]"/>
128 <pin id=
"26" name=
"[PC7:TOSC2]"/>
129 <pin id=
"27" name=
"[AVCC]"/>
130 <pin id=
"28" name=
"[AGND]"/>
131 <pin id=
"29" name=
"[AREF]"/>
132 <pin id=
"30" name=
"[PA7:ADC7]"/>
133 <pin id=
"31" name=
"[PA6:ADC6]"/>
134 <pin id=
"32" name=
"[PA5:ADc5]"/>
135 <pin id=
"33" name=
"[PA4:ADC4]"/>
136 <pin id=
"34" name=
"[PA3:ADC3]"/>
137 <pin id=
"35" name=
"[PA2:ADC2]"/>
138 <pin id=
"36" name=
"[PA1:ADC1]"/>
139 <pin id=
"37" name=
"[PA0:ADC0]"/>
140 <pin id=
"38" name=
"[VCC]"/>
141 <pin id=
"39" name=
"[GND]"/>
142 <pin id=
"40" name=
"[PB0:T0]">T0: Timer/Counter0 counter source. See the timer description for further details.
</pin>
143 <pin id=
"41" name=
"[PB1:T1]">T1: Timer/Counter1 counter source. See the timer description for further details
</pin>
144 <pin id=
"42" name=
"[PB2:AIN0]">AIN0: Analog Comparator Positive Input. When configured as an input (DDB2 is cleared [zero]) and with the internal MOS pull-up resistor switched off (PB2 is cleared [zero]), this pin also serves as the positive input of the on-chip Analog Comparator.
</pin>
145 <pin id=
"43" name=
"[PB3:AIN1]">AIN1: Analog Comparator Negative Input. When configured as an input (DDB3 is cleared [zero]) and with the internal MOS pull-up resistor switched off (PB3 is cleared [zero]), this pin also serves as the negative input of the on-chip Analog Comparator.
</pin>
146 <pin id=
"44" name=
"[PB4:'SS]">SS: Slave port select input. When the SPI is enabled as a slave, this pin is configured as an input regardless of the setting of DDB4. As a slave, the SPI is activated when this pin is driven low. When the SPI is enabled as a master, the data direc-tion of this pin is controlled by DDB4. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB4 bit. See the description of the SPI port for further details.
</pin>
150 <!--Everything after this needs editing!!!-->
151 <module class=
"FUSE">
152 <registers name=
"FUSE" memspace=
"FUSE">
153 <reg size=
"1" name=
"HIGH" offset=
"0x01">
154 <bitfield name=
"OCDEN" mask=
"0x80" text=
"On-Chip Debug Enabled" icon=
""/>
155 <bitfield name=
"JTAGEN" mask=
"0x40" text=
"JTAG Interface Enabled" icon=
""/>
156 <bitfield name=
"SPIEN" mask=
"0x20" text=
"Serial program downloading (SPI) enabled" icon=
""/>
157 <bitfield name=
"EESAVE" mask=
"0x08" text=
"Preserve EEPROM through the Chip Erase cycle" icon=
""/>
158 <bitfield name=
"BOOTSZ" mask=
"0x06" text=
"Select Boot Size" icon=
"" enum=
"ENUM_BOOTSZ"/>
159 <bitfield name=
"BOOTRST" mask=
"0x01" text=
"Boot Reset vector Enabled" icon=
""/>
160 <bitfield name=
"CKOPT" mask=
"0x10" text=
"CKOPT fuse (operation dependent of CKSEL fuses)" icon=
""/>
162 <reg size=
"1" name=
"LOW" offset=
"0x00">
163 <bitfield name=
"BODLEVEL" mask=
"0x80" text=
"Brown out detector trigger level" icon=
"" enum=
"ENUM_BODLEVEL"/>
164 <bitfield name=
"BODEN" mask=
"0x40" text=
"Brown-out detection enabled" icon=
""/>
165 <bitfield name=
"SUT_CKSEL" mask=
"0x3F" text=
"Select Clock Source" icon=
"" enum=
"ENUM_SUT_CKSEL"/>
169 <module class=
"LOCKBIT">
170 <registers name=
"LOCKBIT" memspace=
"LOCKBIT">
171 <reg size=
"1" name=
"LOCKBIT" offset=
"0x00">
172 <bitfield name=
"LB" mask=
"0x03" text=
"Memory Lock" icon=
"" enum=
"ENUM_LB"/>
173 <bitfield name=
"BLB0" mask=
"0x0C" text=
"Boot Loader Protection Mode" icon=
"" enum=
"ENUM_BLB"/>
174 <bitfield name=
"BLB1" mask=
"0x30" text=
"Boot Loader Protection Mode" icon=
"" enum=
"ENUM_BLB2"/>
178 <module class=
"TIMER_COUNTER_0">
179 <registers name=
"TIMER_COUNTER_0" memspace=
"DATAMEM" text=
"" icon=
"io_timer.bmp">
180 <reg size=
"1" name=
"TCCR0" offset=
"0x53" text=
"Timer/Counter Control Register" icon=
"io_flag.bmp">
181 <bitfield name=
"FOC0" mask=
"0x80" text=
"Force Output Compare" icon=
""/>
182 <bitfield name=
"WGM00" mask=
"0x40" text=
"Waveform Generation Mode 0" icon=
"" enum=
"WAVEFORM_GEN_MODE"/>
183 <bitfield name=
"COM0" mask=
"0x30" text=
"Compare Match Output Modes" icon=
""/>
184 <bitfield name=
"WGM01" mask=
"0x08" text=
"Waveform Generation Mode 1" icon=
""/>
185 <bitfield name=
"CS0" mask=
"0x07" text=
"Clock Selects" icon=
"" enum=
"CLK_SEL_3BIT_EXT"/>
187 <reg size=
"1" name=
"TCNT0" offset=
"0x52" text=
"Timer/Counter Register" icon=
"io_timer.bmp" mask=
"0xFF"/>
188 <reg size=
"1" name=
"OCR0" offset=
"0x5C" text=
"Output Compare Register" icon=
"io_timer.bmp" mask=
"0xFF"/>
189 <reg size=
"1" name=
"TIMSK" offset=
"0x59" text=
"Timer/Counter Interrupt Mask Register" icon=
"io_flag.bmp">
190 <bitfield name=
"OCIE0" mask=
"0x02" text=
"Timer/Counter0 Output Compare Match Interrupt register" icon=
""/>
191 <bitfield name=
"TOIE0" mask=
"0x01" text=
"Timer/Counter0 Overflow Interrupt Enable" icon=
""/>
193 <reg size=
"1" name=
"TIFR" offset=
"0x58" text=
"Timer/Counter Interrupt Flag register" icon=
"io_flag.bmp">
194 <bitfield name=
"OCF0" mask=
"0x02" text=
"Output Compare Flag 0" icon=
""/>
195 <bitfield name=
"TOV0" mask=
"0x01" text=
"Timer/Counter0 Overflow Flag" icon=
""/>
197 <reg size=
"1" name=
"SFIOR" offset=
"0x50" text=
"Special Function IO Register" icon=
"io_cpu.bmp">
198 <bitfield name=
"PSR10" mask=
"0x01" text=
"Prescaler Reset Timer/Counter1 and Timer/Counter0" icon=
""/>
202 <module class=
"TIMER_COUNTER_1">
203 <registers name=
"TIMER_COUNTER_1" memspace=
"DATAMEM" text=
"" icon=
"io_timer.bmp">
204 <reg size=
"1" name=
"TIMSK" offset=
"0x59" text=
"Timer/Counter Interrupt Mask Register" icon=
"io_flag.bmp">
205 <bitfield name=
"TICIE1" mask=
"0x20" text=
"Timer/Counter1 Input Capture Interrupt Enable" icon=
""/>
206 <bitfield name=
"OCIE1A" mask=
"0x10" text=
"Timer/Counter1 Output CompareA Match Interrupt Enable" icon=
""/>
207 <bitfield name=
"OCIE1B" mask=
"0x08" text=
"Timer/Counter1 Output CompareB Match Interrupt Enable" icon=
""/>
208 <bitfield name=
"TOIE1" mask=
"0x04" text=
"Timer/Counter1 Overflow Interrupt Enable" icon=
""/>
210 <reg size=
"1" name=
"TIFR" offset=
"0x58" text=
"Timer/Counter Interrupt Flag register" icon=
"io_flag.bmp">
211 <bitfield name=
"ICF1" mask=
"0x20" text=
"Input Capture Flag 1" icon=
""/>
212 <bitfield name=
"OCF1A" mask=
"0x10" text=
"Output Compare Flag 1A" icon=
""/>
213 <bitfield name=
"OCF1B" mask=
"0x08" text=
"Output Compare Flag 1B" icon=
""/>
214 <bitfield name=
"TOV1" mask=
"0x04" text=
"Timer/Counter1 Overflow Flag" icon=
""/>
216 <reg size=
"1" name=
"TCCR1A" offset=
"0x4F" text=
"Timer/Counter1 Control Register A" icon=
"io_flag.bmp">
217 <bitfield name=
"COM1A" mask=
"0xC0" text=
"Compare Output Mode 1A, bits" icon=
""/>
218 <bitfield name=
"COM1B" mask=
"0x30" text=
"Compare Output Mode 1B, bits" icon=
""/>
219 <bitfield name=
"FOC1A" mask=
"0x08" text=
"Force Output Compare 1A" icon=
""/>
220 <bitfield name=
"FOC1B" mask=
"0x04" text=
"Force Output Compare 1B" icon=
""/>
221 <bitfield name=
"WGM1" mask=
"0x03" text=
"Waveform Generation Mode" icon=
""/>
223 <reg size=
"1" name=
"TCCR1B" offset=
"0x4E" text=
"Timer/Counter1 Control Register B" icon=
"io_flag.bmp">
224 <bitfield name=
"ICNC1" mask=
"0x80" text=
"Input Capture 1 Noise Canceler" icon=
""/>
225 <bitfield name=
"ICES1" mask=
"0x40" text=
"Input Capture 1 Edge Select" icon=
""/>
226 <bitfield name=
"WGM1" mask=
"0x18" text=
"Waveform Generation Mode" icon=
"" lsb=
"2"/>
227 <bitfield name=
"CS1" mask=
"0x07" text=
"Prescaler source of Timer/Counter 1" icon=
"" enum=
"CLK_SEL_3BIT_EXT"/>
229 <reg size=
"2" name=
"TCNT1" offset=
"0x4C" text=
"Timer/Counter1 Bytes" icon=
"io_timer.bmp" mask=
"0xFFFF"/>
230 <reg size=
"2" name=
"OCR1A" offset=
"0x4A" text=
"Timer/Counter1 Outbut Compare Register Bytes" icon=
"io_timer.bmp" mask=
"0xFFFF"/>
231 <reg size=
"2" name=
"OCR1B" offset=
"0x48" text=
"Timer/Counter1 Output Compare Register Bytes" icon=
"io_timer.bmp" mask=
"0xFFFF"/>
232 <reg size=
"2" name=
"ICR1" offset=
"0x46" text=
"Timer/Counter1 Input Capture Register Bytes" icon=
"io_timer.bmp" mask=
"0xFFFF"/>
235 <module class=
"EXTERNAL_INTERRUPT">
236 <registers name=
"EXTERNAL_INTERRUPT" memspace=
"DATAMEM" text=
"" icon=
"io_ext.bmp">
237 <reg size=
"1" name=
"GICR" offset=
"0x5B" text=
"General Interrupt Control Register" icon=
"io_flag.bmp">
238 <bitfield name=
"INT" mask=
"0xC0" text=
"External Interrupt Request 1 Enable" icon=
""/>
239 <bitfield name=
"INT2" mask=
"0x20" text=
"External Interrupt Request 2 Enable" icon=
""/>
240 <bitfield name=
"IVSEL" mask=
"0x02" text=
"Interrupt Vector Select" icon=
""/>
241 <bitfield name=
"IVCE" mask=
"0x01" text=
"Interrupt Vector Change Enable" icon=
""/>
243 <reg size=
"1" name=
"GIFR" offset=
"0x5A" text=
"General Interrupt Flag Register" icon=
"io_flag.bmp">
244 <bitfield name=
"INTF" mask=
"0xC0" text=
"External Interrupt Flags" icon=
""/>
245 <bitfield name=
"INTF2" mask=
"0x20" text=
"External Interrupt Flag 2" icon=
""/>
247 <reg size=
"1" name=
"MCUCR" offset=
"0x55" text=
"General Interrupt Control Register" icon=
"io_flag.bmp">
248 <bitfield name=
"ISC1" mask=
"0x0C" text=
"Interrupt Sense Control 1 Bits" icon=
"" enum=
"INTERRUPT_SENSE_CONTROL"/>
249 <bitfield name=
"ISC0" mask=
"0x03" text=
"Interrupt Sense Control 0 Bits" icon=
"" enum=
"INTERRUPT_SENSE_CONTROL"/>
251 <reg size=
"1" name=
"MCUCSR" offset=
"0x54" text=
"MCU Control And Status Register" icon=
"io_flag.bmp">
252 <bitfield name=
"ISC2" mask=
"0x40" text=
"Interrupt Sense Control 2" icon=
""/>
256 <module class=
"EEPROM">
257 <registers name=
"EEPROM" memspace=
"DATAMEM" text=
"" icon=
"io_cpu.bmp">
258 <reg size=
"2" name=
"EEAR" offset=
"0x3E" text=
"EEPROM Address Register Bytes" icon=
"io_cpu.bmp" mask=
"0x01FF"/>
259 <reg size=
"1" name=
"EEDR" offset=
"0x3D" text=
"EEPROM Data Register" icon=
"io_cpu.bmp" mask=
"0xFF"/>
260 <reg size=
"1" name=
"EECR" offset=
"0x3C" text=
"EEPROM Control Register" icon=
"io_flag.bmp">
261 <bitfield name=
"EERIE" mask=
"0x08" text=
"EEPROM Ready Interrupt Enable" icon=
""/>
262 <bitfield name=
"EEMWE" mask=
"0x04" text=
"EEPROM Master Write Enable" icon=
""/>
263 <bitfield name=
"EEWE" mask=
"0x02" text=
"EEPROM Write Enable" icon=
""/>
264 <bitfield name=
"EERE" mask=
"0x01" text=
"EEPROM Read Enable" icon=
""/>
269 <registers name=
"CPU" memspace=
"DATAMEM" text=
"" icon=
"io_cpu.bmp">
270 <reg size=
"1" name=
"SREG" offset=
"0x5F" text=
"Status Register" icon=
"io_sreg.bmp">
271 <bitfield name=
"I" mask=
"0x80" text=
"Global Interrupt Enable" icon=
""/>
272 <bitfield name=
"T" mask=
"0x40" text=
"Bit Copy Storage" icon=
""/>
273 <bitfield name=
"H" mask=
"0x20" text=
"Half Carry Flag" icon=
""/>
274 <bitfield name=
"S" mask=
"0x10" text=
"Sign Bit" icon=
""/>
275 <bitfield name=
"V" mask=
"0x08" text=
"Two's Complement Overflow Flag" icon=
""/>
276 <bitfield name=
"N" mask=
"0x04" text=
"Negative Flag" icon=
""/>
277 <bitfield name=
"Z" mask=
"0x02" text=
"Zero Flag" icon=
""/>
278 <bitfield name=
"C" mask=
"0x01" text=
"Carry Flag" icon=
""/>
280 <reg size=
"2" name=
"SP" offset=
"0x5D" text=
"Stack Pointer " icon=
"io_sph.bmp" mask=
"0xFFFF"/>
281 <reg size=
"1" name=
"MCUCR" offset=
"0x55" text=
"MCU Control Register" icon=
"io_flag.bmp">
282 <bitfield name=
"SM" mask=
"0xB0" text=
"Sleep Mode Select" icon=
"" enum=
"CPU_SLEEP_MODE_3BITS"/>
283 <bitfield name=
"SE" mask=
"0x40" text=
"Sleep Enable" icon=
""/>
284 <bitfield name=
"ISC1" mask=
"0x0C" text=
"Interrupt Sense Control 1 Bits" icon=
"" enum=
"INTERRUPT_SENSE_CONTROL2"/>
285 <bitfield name=
"ISC0" mask=
"0x03" text=
"Interrupt Sense Control 0 Bits" icon=
"" enum=
"INTERRUPT_SENSE_CONTROL2"/>
287 <reg size=
"1" name=
"MCUCSR" offset=
"0x54" text=
"MCU Control And Status Register" icon=
"io_flag.bmp">
288 <bitfield name=
"JTD" mask=
"0x80" text=
"JTAG Interface Disable" icon=
""/>
289 <bitfield name=
"JTRF" mask=
"0x10" text=
"JTAG Reset Flag" icon=
""/>
290 <bitfield name=
"WDRF" mask=
"0x08" text=
"Watchdog Reset Flag" icon=
""/>
291 <bitfield name=
"BORF" mask=
"0x04" text=
"Brown-out Reset Flag" icon=
""/>
292 <bitfield name=
"EXTRF" mask=
"0x02" text=
"External Reset Flag" icon=
""/>
293 <bitfield name=
"PORF" mask=
"0x01" text=
"Power-on reset flag" icon=
""/>
295 <reg size=
"1" name=
"OSCCAL" offset=
"0x51" text=
"Oscillator Calibration Value" icon=
"io_cpu.bmp" mask=
"0xFF"/>
296 <reg size=
"1" name=
"SFIOR" offset=
"0x50" text=
"Special function I/O register" icon=
"io_cpu.bmp">
297 <bitfield name=
"PUD" mask=
"0x04" text=
"Pull-up Disable" icon=
""/>
298 <bitfield name=
"PSR2" mask=
"0x02" text=
"Prescaler reset" icon=
""/>
299 <bitfield name=
"PSR10" mask=
"0x01" text=
"Prescaler reset" icon=
""/>
303 <module class=
"TIMER_COUNTER_2">
304 <registers name=
"TIMER_COUNTER_2" memspace=
"DATAMEM" text=
"" icon=
"io_timer.bmp">
305 <reg size=
"1" name=
"TIMSK" offset=
"0x59" text=
"Timer/Counter Interrupt Mask register" icon=
"io_flag.bmp">
306 <bitfield name=
"OCIE2" mask=
"0x80" text=
"Timer/Counter2 Output Compare Match Interrupt Enable" icon=
""/>
307 <bitfield name=
"TOIE2" mask=
"0x40" text=
"Timer/Counter2 Overflow Interrupt Enable" icon=
""/>
309 <reg size=
"1" name=
"TIFR" offset=
"0x58" text=
"Timer/Counter Interrupt Flag Register" icon=
"io_flag.bmp">
310 <bitfield name=
"OCF2" mask=
"0x80" text=
"Output Compare Flag 2" icon=
""/>
311 <bitfield name=
"TOV2" mask=
"0x40" text=
"Timer/Counter2 Overflow Flag" icon=
""/>
313 <reg size=
"1" name=
"TCCR2" offset=
"0x45" text=
"Timer/Counter2 Control Register" icon=
"io_flag.bmp">
314 <bitfield name=
"FOC2" mask=
"0x80" text=
"Force Output Compare" icon=
""/>
315 <bitfield name=
"WGM20" mask=
"0x40" text=
"Waveform Genration Mode" icon=
"" enum=
"WAVEFORM_GEN_MODE"/>
316 <bitfield name=
"COM2" mask=
"0x30" text=
"Compare Output Mode bits" icon=
""/>
317 <bitfield name=
"WGM21" mask=
"0x08" text=
"Waveform Generation Mode" icon=
""/>
318 <bitfield name=
"CS2" mask=
"0x07" text=
"Clock Select bits" icon=
"" enum=
"CLK_SEL_3BIT"/>
320 <reg size=
"1" name=
"TCNT2" offset=
"0x44" text=
"Timer/Counter2" icon=
"io_timer.bmp" mask=
"0xFF"/>
321 <reg size=
"1" name=
"OCR2" offset=
"0x43" text=
"Timer/Counter2 Output Compare Register" icon=
"io_timer.bmp" mask=
"0xFF"/>
322 <reg size=
"1" name=
"ASSR" offset=
"0x42" text=
"Asynchronous Status Register" icon=
"io_flag.bmp">
323 <bitfield name=
"AS2" mask=
"0x08" text=
"Asynchronous Timer/counter2" icon=
""/>
324 <bitfield name=
"TCN2UB" mask=
"0x04" text=
"Timer/Counter2 Update Busy" icon=
""/>
325 <bitfield name=
"OCR2UB" mask=
"0x02" text=
"Output Compare Register2 Update Busy" icon=
""/>
326 <bitfield name=
"TCR2UB" mask=
"0x01" text=
"Timer/counter Control Register2 Update Busy" icon=
""/>
328 <reg size=
"1" name=
"SFIOR" offset=
"0x50" text=
"Special Function IO Register" icon=
"io_cpu.bmp">
329 <bitfield name=
"PSR2" mask=
"0x02" text=
"Prescaler Reset Timer/Counter2" icon=
""/>
334 <registers name=
"SPI" memspace=
"DATAMEM" text=
"" icon=
"io_com.bmp">
335 <reg size=
"1" name=
"SPDR" offset=
"0x2F" text=
"SPI Data Register" icon=
"io_com.bmp" mask=
"0xFF"/>
336 <reg size=
"1" name=
"SPSR" offset=
"0x2E" text=
"SPI Status Register" icon=
"io_flag.bmp">
337 <bitfield name=
"SPIF" mask=
"0x80" text=
"SPI Interrupt Flag" icon=
""/>
338 <bitfield name=
"WCOL" mask=
"0x40" text=
"Write Collision Flag" icon=
""/>
339 <bitfield name=
"SPI2X" mask=
"0x01" text=
"Double SPI Speed Bit" icon=
""/>
341 <reg size=
"1" name=
"SPCR" offset=
"0x2D" text=
"SPI Control Register" icon=
"io_flag.bmp">
342 <bitfield name=
"SPIE" mask=
"0x80" text=
"SPI Interrupt Enable" icon=
""/>
343 <bitfield name=
"SPE" mask=
"0x40" text=
"SPI Enable" icon=
""/>
344 <bitfield name=
"DORD" mask=
"0x20" text=
"Data Order" icon=
""/>
345 <bitfield name=
"MSTR" mask=
"0x10" text=
"Master/Slave Select" icon=
""/>
346 <bitfield name=
"CPOL" mask=
"0x08" text=
"Clock polarity" icon=
""/>
347 <bitfield name=
"CPHA" mask=
"0x04" text=
"Clock Phase" icon=
""/>
348 <bitfield name=
"SPR" mask=
"0x03" text=
"SPI Clock Rate Selects" icon=
"" enum=
"COMM_SCK_RATE_3BIT"/>
352 <module class=
"USART">
353 <registers name=
"USART" memspace=
"DATAMEM" text=
"" icon=
"io_com.bmp">
354 <reg size=
"1" name=
"UDR" offset=
"0x2C" text=
"USART I/O Data Register" icon=
"io_com.bmp" mask=
"0xFF"/>
355 <reg size=
"1" name=
"UCSRA" offset=
"0x2B" text=
"USART Control and Status Register A" icon=
"io_flag.bmp">
356 <bitfield name=
"RXC" mask=
"0x80" text=
"USART Receive Complete" icon=
""/>
357 <bitfield name=
"TXC" mask=
"0x40" text=
"USART Transmitt Complete" icon=
""/>
358 <bitfield name=
"UDRE" mask=
"0x20" text=
"USART Data Register Empty" icon=
""/>
359 <bitfield name=
"FE" mask=
"0x10" text=
"Framing Error" icon=
""/>
360 <bitfield name=
"DOR" mask=
"0x08" text=
"Data overRun" icon=
""/>
361 <bitfield name=
"UPE" mask=
"0x04" text=
"Parity Error" icon=
""/>
362 <bitfield name=
"U2X" mask=
"0x02" text=
"Double the USART transmission speed" icon=
""/>
363 <bitfield name=
"MPCM" mask=
"0x01" text=
"Multi-processor Communication Mode" icon=
""/>
365 <reg size=
"1" name=
"UCSRB" offset=
"0x2A" text=
"USART Control and Status Register B" icon=
"io_flag.bmp">
366 <bitfield name=
"RXCIE" mask=
"0x80" text=
"RX Complete Interrupt Enable" icon=
""/>
367 <bitfield name=
"TXCIE" mask=
"0x40" text=
"TX Complete Interrupt Enable" icon=
""/>
368 <bitfield name=
"UDRIE" mask=
"0x20" text=
"USART Data register Empty Interrupt Enable" icon=
""/>
369 <bitfield name=
"RXEN" mask=
"0x10" text=
"Receiver Enable" icon=
""/>
370 <bitfield name=
"TXEN" mask=
"0x08" text=
"Transmitter Enable" icon=
""/>
371 <bitfield name=
"UCSZ2" mask=
"0x04" text=
"Character Size" icon=
""/>
372 <bitfield name=
"RXB8" mask=
"0x02" text=
"Receive Data Bit 8" icon=
""/>
373 <bitfield name=
"TXB8" mask=
"0x01" text=
"Transmit Data Bit 8" icon=
""/>
375 <reg size=
"1" name=
"UCSRC" offset=
"0x40" text=
"USART Control and Status Register C" icon=
"io_flag.bmp">
376 <bitfield name=
"URSEL" mask=
"0x80" text=
"Register Select" icon=
""/>
377 <bitfield name=
"UMSEL" mask=
"0x40" text=
"USART Mode Select" icon=
"" enum=
"COMM_USART_MODE"/>
378 <bitfield name=
"UPM" mask=
"0x30" text=
"Parity Mode Bits" icon=
"" enum=
"COMM_UPM_PARITY_MODE"/>
379 <bitfield name=
"USBS" mask=
"0x08" text=
"Stop Bit Select" icon=
"" enum=
"COMM_STOP_BIT_SEL"/>
380 <bitfield name=
"UCSZ" mask=
"0x06" text=
"Character Size" icon=
""/>
381 <bitfield name=
"UCPOL" mask=
"0x01" text=
"Clock Polarity" icon=
""/>
383 <reg size=
"1" name=
"UBRRH" offset=
"0x40" text=
"USART Baud Rate Register Hight Byte" icon=
"io_com.bmp" mask=
"0x0F"/>
384 <reg size=
"1" name=
"UBRRL" offset=
"0x29" text=
"USART Baud Rate Register Low Byte" icon=
"io_com.bmp" mask=
"0xFF"/>
388 <registers name=
"TWI" memspace=
"DATAMEM" text=
"" icon=
"io_com.bmp">
389 <reg size=
"1" name=
"TWBR" offset=
"0x20" text=
"TWI Bit Rate register" icon=
"io_com.bmp" mask=
"0xFF"/>
390 <reg size=
"1" name=
"TWCR" offset=
"0x56" text=
"TWI Control Register" icon=
"io_flag.bmp">
391 <bitfield name=
"TWINT" mask=
"0x80" text=
"TWI Interrupt Flag" icon=
""/>
392 <bitfield name=
"TWEA" mask=
"0x40" text=
"TWI Enable Acknowledge Bit" icon=
""/>
393 <bitfield name=
"TWSTA" mask=
"0x20" text=
"TWI Start Condition Bit" icon=
""/>
394 <bitfield name=
"TWSTO" mask=
"0x10" text=
"TWI Stop Condition Bit" icon=
""/>
395 <bitfield name=
"TWWC" mask=
"0x08" text=
"TWI Write Collition Flag" icon=
""/>
396 <bitfield name=
"TWEN" mask=
"0x04" text=
"TWI Enable Bit" icon=
""/>
397 <bitfield name=
"TWIE" mask=
"0x01" text=
"TWI Interrupt Enable" icon=
""/>
399 <reg size=
"1" name=
"TWSR" offset=
"0x21" text=
"TWI Status Register" icon=
"io_flag.bmp">
400 <bitfield name=
"TWS" mask=
"0xF8" text=
"TWI Status" icon=
"" lsb=
"3"/>
401 <bitfield name=
"TWPS" mask=
"0x03" text=
"TWI Prescaler" icon=
"" enum=
"COMM_TWI_PRESACLE"/>
403 <reg size=
"1" name=
"TWDR" offset=
"0x23" text=
"TWI Data register" icon=
"io_com.bmp" mask=
"0xFF"/>
404 <reg size=
"1" name=
"TWAR" offset=
"0x22" text=
"TWI (Slave) Address register" icon=
"io_com.bmp">
405 <bitfield name=
"TWA" mask=
"0xFE" text=
"TWI (Slave) Address register Bits" icon=
""/>
406 <bitfield name=
"TWGCE" mask=
"0x01" text=
"TWI General Call Recognition Enable Bit" icon=
""/>
410 <module class=
"ANALOG_COMPARATOR">
411 <registers name=
"ANALOG_COMPARATOR" memspace=
"DATAMEM" text=
"" icon=
"io_analo.bmp">
412 <reg size=
"1" name=
"SFIOR" offset=
"0x50" text=
"Special Function IO Register" icon=
"io_flag.bmp">
413 <bitfield name=
"ACME" mask=
"0x08" text=
"Analog Comparator Multiplexer Enable" icon=
""/>
415 <reg size=
"1" name=
"ACSR" offset=
"0x28" text=
"Analog Comparator Control And Status Register" icon=
"io_analo.bmp">
416 <bitfield name=
"ACD" mask=
"0x80" text=
"Analog Comparator Disable" icon=
""/>
417 <bitfield name=
"ACBG" mask=
"0x40" text=
"Analog Comparator Bandgap Select" icon=
""/>
418 <bitfield name=
"ACO" mask=
"0x20" text=
"Analog Compare Output" icon=
""/>
419 <bitfield name=
"ACI" mask=
"0x10" text=
"Analog Comparator Interrupt Flag" icon=
""/>
420 <bitfield name=
"ACIE" mask=
"0x08" text=
"Analog Comparator Interrupt Enable" icon=
""/>
421 <bitfield name=
"ACIC" mask=
"0x04" text=
"Analog Comparator Input Capture Enable" icon=
""/>
422 <bitfield name=
"ACIS" mask=
"0x03" text=
"Analog Comparator Interrupt Mode Select bits" icon=
"" enum=
"ANALOG_COMP_INTERRUPT"/>
426 <module class=
"AD_CONVERTER">
427 <registers name=
"AD_CONVERTER" memspace=
"DATAMEM" text=
"" icon=
"io_analo.bmp">
428 <reg size=
"1" name=
"ADMUX" offset=
"0x27" text=
"The ADC multiplexer Selection Register" icon=
"io_analo.bmp">
429 <bitfield name=
"REFS" mask=
"0xC0" text=
"Reference Selection Bits" icon=
"" enum=
"ANALOG_ADC_V_REF2"/>
430 <bitfield name=
"ADLAR" mask=
"0x20" text=
"Left Adjust Result" icon=
""/>
431 <bitfield name=
"MUX" mask=
"0x1F" text=
"Analog Channel and Gain Selection Bits" icon=
""/>
433 <reg size=
"1" name=
"ADCSRA" offset=
"0x26" text=
"The ADC Control and Status register" icon=
"io_flag.bmp">
434 <bitfield name=
"ADEN" mask=
"0x80" text=
"ADC Enable" icon=
""/>
435 <bitfield name=
"ADSC" mask=
"0x40" text=
"ADC Start Conversion" icon=
""/>
436 <bitfield name=
"ADATE" mask=
"0x20" text=
"When this bit is written to one,the Timer/Counter2 prescaler will be reset.The bit will be cleared by hardware after the operation is performed.Writing a zero to this bit will have no effect.This bit will always be read as zero if Timer/Counter2 is clocked by the internal CPU clock.If this bit is written when Timer/Counter2 is operating in asynchronous mode,the bit will remain one until the prescaler has been reset." icon=
""/>
437 <bitfield name=
"ADIF" mask=
"0x10" text=
"ADC Interrupt Flag" icon=
""/>
438 <bitfield name=
"ADIE" mask=
"0x08" text=
"ADC Interrupt Enable" icon=
""/>
439 <bitfield name=
"ADPS" mask=
"0x07" text=
"ADC Prescaler Select Bits" icon=
"" enum=
"ANALIG_ADC_PRESCALER"/>
441 <reg size=
"2" name=
"ADC" offset=
"0x24" text=
"ADC Data Register Bytes" icon=
"io_analo.bmp" mask=
"0xFFFF"/>
442 <reg size=
"1" name=
"SFIOR" offset=
"0x50" text=
"Special Function IO Register" icon=
"io_cpu.bmp">
443 <bitfield name=
"ADTS" mask=
"0xE0" text=
"ADC Auto Trigger Sources" icon=
""/>
447 <module class=
"JTAG">
448 <registers name=
"JTAG" memspace=
"DATAMEM" text=
"" icon=
"io_com.bmp">
449 <reg size=
"1" name=
"OCDR" offset=
"0x51" text=
"On-Chip Debug Related Register in I/O Memory" icon=
"io_com.bmp">
450 <bitfield name=
"OCDR" mask=
"0xFF" text=
"On-Chip Debug Register Bits" icon=
""/>
452 <reg size=
"1" name=
"MCUCSR" offset=
"0x54" text=
"MCU Control And Status Register" icon=
"io_flag.bmp">
453 <bitfield name=
"JTD" mask=
"0x80" text=
"JTAG Interface Disable" icon=
""/>
454 <bitfield name=
"JTRF" mask=
"0x10" text=
"JTAG Reset Flag" icon=
""/>
458 <module class=
"BOOT_LOAD">
459 <registers name=
"BOOT_LOAD" memspace=
"DATAMEM" text=
"" icon=
"io_cpu.bmp">
460 <reg size=
"1" name=
"SPMCSR" offset=
"0x57" text=
"Store Program Memory Control Register" icon=
"io_flag.bmp">
461 <bitfield name=
"SPMIE" mask=
"0x80" text=
"SPM Interrupt Enable" icon=
""/>
462 <bitfield name=
"RWWSB" mask=
"0x40" text=
"Read While Write Section Busy" icon=
""/>
463 <bitfield name=
"RWWSRE" mask=
"0x10" text=
"Read While Write section read enable" icon=
""/>
464 <bitfield name=
"BLBSET" mask=
"0x08" text=
"Boot Lock Bit Set" icon=
""/>
465 <bitfield name=
"PGWRT" mask=
"0x04" text=
"Page Write" icon=
""/>
466 <bitfield name=
"PGERS" mask=
"0x02" text=
"Page Erase" icon=
""/>
467 <bitfield name=
"SPMEN" mask=
"0x01" text=
"Store Program Memory Enable" icon=
""/>
471 <module class=
"PORTA">
472 <registers name=
"PORTA" memspace=
"DATAMEM" text=
"" icon=
"io_port.bmp">
473 <reg size=
"1" name=
"PORTA" offset=
"0x3B" text=
"Port A Data Register" icon=
"io_port.bmp" mask=
"0xFF"/>
474 <reg size=
"1" name=
"DDRA" offset=
"0x3A" text=
"Port A Data Direction Register" icon=
"io_flag.bmp" mask=
"0xFF"/>
475 <reg size=
"1" name=
"PINA" offset=
"0x39" text=
"Port A Input Pins" icon=
"io_port.bmp" mask=
"0xFF"/>
478 <module class=
"PORTB">
479 <registers name=
"PORTB" memspace=
"DATAMEM" text=
"" icon=
"io_port.bmp">
480 <reg size=
"1" name=
"PORTB" offset=
"0x38" text=
"Port B Data Register" icon=
"io_port.bmp" mask=
"0xFF"/>
481 <reg size=
"1" name=
"DDRB" offset=
"0x37" text=
"Port B Data Direction Register" icon=
"io_flag.bmp" mask=
"0xFF"/>
482 <reg size=
"1" name=
"PINB" offset=
"0x36" text=
"Port B Input Pins" icon=
"io_port.bmp" mask=
"0xFF"/>
485 <module class=
"PORTC">
486 <registers name=
"PORTC" memspace=
"DATAMEM" text=
"" icon=
"io_port.bmp">
487 <reg size=
"1" name=
"PORTC" offset=
"0x35" text=
"Port C Data Register" icon=
"io_port.bmp" mask=
"0xFF"/>
488 <reg size=
"1" name=
"DDRC" offset=
"0x34" text=
"Port C Data Direction Register" icon=
"io_flag.bmp" mask=
"0xFF"/>
489 <reg size=
"1" name=
"PINC" offset=
"0x33" text=
"Port C Input Pins" icon=
"io_port.bmp" mask=
"0xFF"/>
492 <module class=
"PORTD">
493 <registers name=
"PORTD" memspace=
"DATAMEM" text=
"" icon=
"io_port.bmp">
494 <reg size=
"1" name=
"PORTD" offset=
"0x32" text=
"Port D Data Register" icon=
"io_port.bmp" mask=
"0xFF"/>
495 <reg size=
"1" name=
"DDRD" offset=
"0x31" text=
"Port D Data Direction Register" icon=
"io_flag.bmp" mask=
"0xFF"/>
496 <reg size=
"1" name=
"PIND" offset=
"0x30" text=
"Port D Input Pins" icon=
"io_port.bmp" mask=
"0xFF"/>
499 <module class=
"WATCHDOG">
500 <registers name=
"WATCHDOG" memspace=
"DATAMEM" text=
"" icon=
"io_watch.bmp">
501 <reg size=
"1" name=
"WDTCR" offset=
"0x41" text=
"Watchdog Timer Control Register" icon=
"io_flag.bmp">
502 <bitfield name=
"WDTOE" mask=
"0x10" text=
"RW" icon=
""/>
503 <bitfield name=
"WDE" mask=
"0x08" text=
"Watch Dog Enable" icon=
""/>
504 <bitfield name=
"WDP" mask=
"0x07" text=
"Watch Dog Timer Prescaler bits" icon=
"" enum=
"WDOG_TIMER_PRESCALE_3BITS"/>