Address |
Bit 7 |
Bit 6 |
Bit 5 |
Bit 4 |
Bit 3 |
Bit 2 |
Bit 1 |
Bit 0 |
Name |
Description |
$1000 |
PA7 |
|
|
|
|
|
|
PA0 |
PORTA |
I/O Port A |
$1001 |
|
|
|
|
|
|
|
|
|
reserved |
$1002 |
STAF |
STAI |
CWOM |
HNDS |
OIN |
PLS |
EGA |
INV |
PIOC |
Parallel I/O Control Register |
$1003 |
PC7 |
|
|
|
|
|
|
PC0 |
PORTC |
I/O Port C |
$1004 |
PB7 |
|
|
|
|
|
|
PB0 |
PORTB |
Output Port B |
$1005 |
PC7 |
|
|
|
|
|
|
PC0 |
PORTCL |
Alternate Latched Port C |
$1006 |
|
|
|
|
|
|
|
|
|
reserved |
$1007 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
DDRC |
Data Direction for Port C |
$1008 |
|
|
Bit 5 |
|
|
|
|
Bit 0 |
PORTD |
I/O Port D |
$1009 |
|
|
Bit 5 |
|
|
|
|
Bit 0 |
DDRD |
Data Direction for Port D |
$100A |
PE7 |
|
|
|
|
|
|
PE0 |
PORTE |
Input Port E |
$100B |
FOC1 |
FOC2 |
FOC3 |
FOC4 |
FOC5 |
|
|
|
CFORC |
Compare Force Register |
$100C |
OC1M7 |
OC1M6 |
OC1M5 |
OC1M4 |
OC1M3 |
|
|
|
OC1M |
OC1 Action Mask Register |
$100D |
OC1D7 |
OC1D6 |
OC1D5 |
OC1D4 |
OC1D3 |
|
|
|
OC1D |
OC1 Action Data Register |
$100E |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TCNT |
Timer Counter Register |
$100F |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
|
|
$1010 |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TIC1 |
Input Capture 1 Register |
$1011 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
|
|
$1012 |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TIC2 |
Input Capture 2 Register |
$1013 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
||
$1014 |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TIC3 |
Input Capture 3 Register |
$1015 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
||
$1016 |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TOC1 |
Output Compare 1 Register |
$1017 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
||
$1018 |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TOC2 |
Output Compare 2 Register |
$1019 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
|
|
$101A |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TOC3 |
Output Compare 3 Register |
$101B |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
|
|
$101C |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TOC4 |
Output Compare 4 Register |
$101D |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
|
|
$101E |
Bit 15 |
|
|
|
|
|
|
Bit 8 |
TOC5 |
Output Compare 5 Register |
$101F |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
|
|
$1020 |
OM2 |
OL2 |
OM3 |
OL3 |
OM4 |
OL4 |
OM5 |
OL5 |
TCTL1 |
Timer Control Register 1 |
$1021 |
EDG4B |
EDG4A |
EDG1B |
EGD1A |
EDG2B |
EDG2A |
EDG3B |
EDG3A |
TCTL2 |
Timer Control Register 2 |
$1022 |
OC1I |
OC2I |
OC3I |
OC4I |
OC5I |
IC1I |
IC2I |
IC3I |
TMSK1 |
Timer Interrupt Mask Reg 1 |
$1023 |
OC1F |
OC2F |
OC3F |
OC4F |
OC5F |
IC1F |
IC2F |
IC3F |
TFLG1 |
Timer Interrupt Flag Reg 1 |
$1024 |
TOI |
RTII |
PAOVI |
PAII |
|
|
PR1 |
PR0 |
TMSK2 |
Timer Interrupt Mask Reg 2 |
$1025 |
TOF |
RTIF |
PAOVF |
PAIF |
|
|
|
|
TFLG2 |
Timer Interrupt Flag Reg 2 |
$1026 |
DDRA7 |
PAEN |
PAMOD |
PEDGE |
DDRA3 |
I4/O5 |
RTR1 |
RTR0 |
PACTL |
Pulse Accumulator Control Register |
$1027 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
PACNT |
Pulse Accumulator Count Reg |
$1028 |
SPIE |
SPE |
DWOM |
MSTR |
CPOL |
CPHA |
SPR1 |
SPR0 |
SPCR |
SPI Control Register |
$1029 |
SPIF |
WCOL |
|
MODF |
|
|
|
|
SPSR |
SPI Status Register |
$102A |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
SPDR |
SPI Data Register |
$102B |
TCLR |
|
SCP1 |
SCP0 |
RCKB |
SCR2 |
SCR1 |
SCR0 |
BAUD |
SCI Baud Rate Control |
$102C |
R8 |
T8 |
|
M |
WAKE |
|
|
|
SCCR1 |
SCI Control Register 1 |
$102D |
TIE |
TCIE |
RIE |
ILIE |
TE |
RE |
RWU |
SBK |
SCCR2 |
SCI Control Register 2 |
$102E |
TDRE |
TC |
RDRF |
IDLE |
OR |
NF |
FE |
|
SCSR |
SCI Status Register |
$102F |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
SCDR |
SCI Data Register |
$1030 |
CCF |
|
SCAN |
MULT |
CD |
CC |
CB |
CA |
ADCTL |
A/D Control Register |
$1031 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
ADR1 |
A/D Result Register 1 |
$1032 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
ADR2 |
A/D Result Register 2 |
$1033 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
ADR3 |
A/D Result Register 3 |
$1034 |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
ADR4 |
A/D Result Register 4 |
$1035 |
|
|
|
|
|
|
|
|
|
reserved |
$1036 |
|
|
|
|
|
|
|
|
|
reserved |
$1037 |
|
|
|
|
|
|
|
|
|
reserved |
$1038 |
|
|
|
|
|
|
|
|
|
reserved |
$1039 |
ADPU |
CSEL |
IRQE |
DLY |
CME |
|
CR1 |
CR0 |
OPTION |
System Configuration Options |
$103A |
Bit 7 |
|
|
|
|
|
|
Bit 0 |
COPRST |
Arm/Reset COP Timer |
$103B |
ODD |
EVEN |
|
BYTE |
ROW |
ERASE |
EELAT |
EEPGM |
PPROG |
EEPROM Programming Control Register |
$103C |
RBOOT |
SMOD |
MDA |
IRV |
PSEL3 |
PSEL2 |
PSEL1 |
PSEL0 |
HPRIO |
Highest Priority I-Bit Int and Misc |
$103D |
RAM3 |
RAM2 |
RAM1 |
RAM0 |
REG3 |
REG2 |
REG1 |
REG0 |
INIT |
RAM and I/O Mapping Reg |
$103E |
TILOP |
|
OCCR |
CBYP |
DISR |
FCM |
FCOP |
TCON |
TEST1 | Factory TEST Control Reg |
$103F |
EE3 |
EE2 |
EE1 |
EE0 |
|
NOCOP |
|
EEON |
CONFIG | COP, ROM and EEPROM Enables |