Operating Registers - IBM EM78P809N Specification

EM78P809N
8-Bit Microcontroller

4.2 Operating Registers

REGISTER
BANK 0
Address
00
R0/ IAR
01
R1/ TCC
02
R2/ PC
03 R3/ SR
04
R4/ RSR
05
SCR
06
PORT6
07
PORT7
08
PORT8
09
PORT9
0A
Reserved
0B
TC4CR
0C
TC4D
0D
ISFR0
0E
ISFR1
0F
ISFR2
10
16 Byte
:
Common Register
1F
BANK 0
20
R4 (7,6) = (0,0)
:
32 Byte
3F
Common Register
6 •
REGISTER REGISTER
BANK 1 BANK 2
R3 (7,6)= (0,1)
TC3CR URC1
TC3DA URC2
TC3DB URS
TC2CR/ ADDL URRD
TC2DH URTD
TC2DL Reserved
ADCR Reserved
ADIC Reserved
ADDH Reserved
TBKTC Reserved
Reserved Reserved
BANK 1 BANK2
R4 (7,6) = (0,1) R4 (7,6) = (1,0)
32 Byte 32 Bytes
Common Register Common Register
Fig. 3. Operating Registers
(This specification is subject to change without further notice)
REGISTER
BANK 3
R3 (7,6)= (1,0) R3 (7,6)= (1,1)
SPIC1
SPIC2
SPID
Reserved
Reserved
PHC1
PLC1
PHC2
PLC2
Reserved
Reserved
BANK 3
R4 (7,6) = (1,1)
32 Bytes
Common Register
Product Specification (V1.0) 07.26.2005
CONTROL
REGISTER
Reserved
IOC6
IOC7
IOC8
IOC9
Reserved
INTCR
ADOSCR
Reserved
IMR1
IMR2