C161RI_1 Datasheet, PDF (296/317 Pages) Siemens Semiconductor Group – 16-Bit CMOS Single-Chip Microcontroller

The Register Set
C161RI
Name
Physical 8-Bit
Description
Address Address
DP0L
b F100_H E 80_H
DP0H
b F102_H E 81_H
DP1L
b F104_H E 82_H
DP1H
b F106_H E 83_H
DP2
b FFC2_H E1_H
DP3
b FFC6_H E3_H
DP4
b FFCA_H E5_H
DP6
b FFCE_H E7_H
DPP0
FE00_H 00_H
DPP1
FE02_H 01_H
DPP2
FE04_H 02_H
DPP3
FE06_H 03_H
EXICON b F1C0_H E E0_H
ICADR
ED06_H X ---
ICCFG
ED00_H X ---
ICCON
ED02_H X ---
ICRTB
ED08_H X ---
ICST
ED04_H X ---
IDCHIP
F07C_H E 3E_H
IDMANUF F07E_H E 3F_H
IDMEM
F07A_H E 3D_H
IDPROG
F078_H E 3C_H
ISNC
b F1DE_H E EF_H
MDC
b FF0E_H 87_H
MDH
FE0C_H 06_H
MDL
FE0E_H 07_H
ODP2
b F1C2_H E E1_H
ODP3
b F1C6_H E E3_H
ODP6
b F1CE_H E E7_H
ONES
b FF1E_H 8F_H
P0L
b FF00_H 80_H
P0H
b FF02_H 81_H
P1L
b FF04_H 82_H
P0L Direction Control Register
P0H Direction Control Register
P1L Direction Control Register
P1H Direction Control Register
Port 2 Direction Control Register
Port 3 Direction Control Register
Port 4 Direction Control Register
Port 6 Direction Control Register
CPU Data Page Pointer 0 Register (10 bits)
CPU Data Page Pointer 1 Register (10 bits)
CPU Data Page Pointer 2 Register (10 bits)
CPU Data Page Pointer 3 Register (10 bits)
External Interrupt Control Register
I²C Address Register
I²C Configuration Register
I²C Control Register
I²C Receive/Transmit Buffer
I²C Status Register
Identifier
Identifier
Identifier
Identifier
Interrupt Subnode Control Register
CPU Multiply Divide Control Register
CPU Multiply Divide Register – High Word
CPU Multiply Divide Register – Low Word
Port 2 Open Drain Control Register
Port 3 Open Drain Control Register
Port 6 Open Drain Control Register
Constant Value 1’s Register (read only)
Port 0 Low Register (Lower half of PORT0)
Port 0 High Register (Upper half of PORT0)
Port 1 Low Register (Lower half of PORT1)
Reset
Value
00_H
00_H
00_H
00_H
0000_H
0000_H
00_H
00_H
0000_H
0001_H
0002_H
0003_H
0000_H
0XXX_H
XX00_H
0000_H
XX_H
0000_H
09XX_H
1820_H
0000_H
0000_H
0000_H
0000_H
0000_H
0000_H
0000_H
0000_H
00_H
FFFF_H
00_H
00_H
00_H
Semiconductor Group
21-5
1998-05-01