Datasheet
M32C/87 Group (M32C/87, M32C/87A, M32C/87B) 4. Special Function Registers (SFRs)
REJ03B0127-0151 Rev.1.51 Jul 31, 2008
Page 31 of 85
Table 4.5 SFR Address Map (5/20)
X: Undefined
Blank spaces are all reserved. No access is allowed.
Address Register Symbol After Reset
00E0h
00E1h
00E2h
00E3h
00E4h
00E5h
00E6h
00E7h
00E8h
Group 0 SI/O Receive Buffer Register G0RB
XXXX XXXXb
00E9h XXX0 XXXXb
00EAh Group 0 Transmit Buffer/Receive Data Register G0TB/G0DR XXh
00EBh
00ECh Group 0 Receive Input Register G0RI XXh
00EDh Group 0 SI/O Communication Mode Register G0MR 00h
00EEh Group 0 Transmit Output Register G0TO XXh
00EFh Group 0 SI/O Communication Control Register G0CR 0000 X011b
00F0h Group 0 Data Compare Register 0 G0CMP0 XXh
00F1h Group 0 Data Compare Register 1 G0CMP1 XXh
00F2h Group 0 Data Compare Register 2 G0CMP2 XXh
00F3h Group 0 Data Compare Register 3 G0CMP3 XXh
00F4h Group 0 Data Mask Register 0 G0MSK0 XXh
00F5h Group 0 Data Mask Register 1 G0MSK1 XXh
00F6h Communication Clock Select Register CCS XXXX 0000b
00F7h
00F8h
Group 0 Receive CRC Code Register G0RCRC XXXXh
00F9h
00FAh
Group 0 Transmit CRC Code Register G0TCRC 0000h
00FBh
00FCh Group 0 SI/O Expansion Mode Register G0EMR 00h
00FDh Group 0 SI/O Extended Receive Control Register G0ERC 00h
00FEh Group 0 SI/O Special Communication Interrupt Detection Register G0IRF 0000 XXXXb
00FFh Group 0 SI/O Extended Transmit Control Register G0ETC 0000 0XXXb
0100h
Group 1 Time Measurement/Waveform Generation Register 0 G1TM0/G1PO0 XXXXh
0101h
0102h
Group 1 Time Measurement/Waveform Generation Register 1 G1TM1/G1PO1 XXXXh
0103h
0104h
Group 1 Time Measurement/Waveform Generation Register 2 G1TM2/G1PO2 XXXXh
0105h
0106h
Group 1 Time Measurement/Waveform Generation Register 3 G1TM3/G1PO3 XXXXh
0107h
0108h
Group 1 Time Measurement/Waveform Generation Register 4 G1TM4/G1PO4 XXXXh
0109h
010Ah
Group 1 Time Measurement/Waveform Generation Register 5 G1TM5/G1PO5 XXXXh
010Bh
010Ch
Group 1 Time Measurement/Waveform Generation Register 6 G1TM6/G1PO6 XXXXh
010Dh
010Eh
Group 1 Time Measurement/Waveform Generation Register 7 G1TM7/G1PO7 XXXXh
010Fh
0110h Group 1 Waveform Generation Control Register 0 G1POCR0 0000 X000b
0111h Group 1 Waveform Generation Control Register 1 G1POCR1 0X00 X000b
0112h Group 1 Waveform Generation Control Register 2 G1POCR2 0X00 X000b
0113h Group 1 Waveform Generation Control Register 3 G1POCR3 0X00 X000b
0114h Group 1 Waveform Generation Control Register 4 G1POCR4 0X00 X000b
0115h Group 1 Waveform Generation Control Register 5 G1POCR5 0X00 X000b
0116h Group 1 Waveform Generation Control Register 6 G1POCR6 0X00 X000b
0117h Group 1 Waveform Generation Control Register 7 G1POCR7 0X00 X000b
0118h Group 1 Time Measurement Control Register 0 G1TMCR0 00h
0119h Group 1 Time Measurement Control Register 1 G1TMCR1 00h