Jameco Electronics 3000 User Manual
78
Rabbit 3000 Microprocessor
Serial Port D Address Register
SDAR
0xF1
R/W
xxxxxxxx
Serial Port D Long Stop Register
SDLR
0xF2
R/W
xxxxxxxx
Serial Port D Status Register
SDSR
0xF3
R
0xx00000
Serial Port D Control Register
SDCR
0xF4
W
xx000000
Serial Port D Extended Register
SDER
0xF5
W
00000000
Serial Port E Data Register
SEDR
0xC8
R/W
xxxxxxxx
Serial Port E Address Register
SEAR
0xC9
R/W
xxxxxxxx
Serial Port E Long Stop Register
SELR
0xCA
R/W
xxxxxxxx
Serial Port E Status Register
SESR
0xCB
R
0xx00000
Serial Port E Control Register
SECR
0xCC
W
xx000000
Serial Port E Extended Register
SEER
0xCD
W
00000000
Serial Port F Data Register
SFDR
0xD8
R/W
xxxxxxxx
Serial Port F Address Register
SFAR
0xD9
R/W
xxxxxxxx
Serial Port F Long Stop Register
SFLR
0xDA
R/W
xxxxxxxx
Serial Port F Status Register
SFSR
0xDB
R
0xx00000
Serial Port F Control Register
SFCR
0xDC
W
xx000000
Serial Port F Extended Register
SFER
0xDD
W
00000000
Watchdog Timer Control Register
WDTCR
0x08
W
00000000
Watchdog Timer Test Register
WDTTR
0x09
W
00000000
Table 6-2. Rabbit Internal I/O Registers (continued)
Register Name
Mnemonic
I/O Address
R/W
Reset