Datasheet

R01DS0063EJ0120 Rev.1.20 Page 47 of 95
Feb 6, 2013
R32C/116 Group 4. Special Function Registers (SFRs)
Note:
1. The value in the PM0 register is retained even after a software reset or watchdog timer reset.
Table 4.19 SFR List (19)
Address Register Symbol Reset Value
040030h to
04003Fh
040040h
040041h
040042h
040043h
040044h
Processor Mode Register 0
(1)
PM0 1000 0000b
(CNVSS pin = Low)
0000 0011b
(CNVSS pin = High)
040045h
040046h System Clock Control Register 0 CM0 0000 1000b
040047h System Clock Control Register 1 CM1 0010 0000b
040048h Processor Mode Register 3 PM3 00h
040049h
04004Ah Protect Register PRCR XXXX X000b
04004Bh
04004Ch Protect Register 3 PRCR3 0000 0000b
04004Dh Oscillator Stop Detection Register CM2 00h
04004Eh
04004Fh
040050h
040051h
040052h
040053h Processor Mode Register 2 PM2 00h
040054h Chip Select Output Pin Setting Register 0 CSOP0 1000 XXXXb
040055h Chip Select Output Pin Setting Register 1 CSOP1 01X0 XXXXb
040056h Chip Select Output Pin Setting Register 2 CSOP2 XXXX 0000b
040057h
040058h
040059h
04005Ah Low Speed Mode Clock Control Register CM3 XXXX XX00b
04005Bh
04005Ch
04005Dh
04005Eh
04005Fh
040060h Voltage Regulator Control Register VRCR 0000 0000b
040061h
040062h Low Voltage Detector Control Register LVDC 0000 XX00b
040063h
040064h Detection Voltage Configuration Register DVCR 0000 XXXXb
040065h
040066h
040067h
040068h to
040093h
X: Undefined
Blanks are reserved. No access is allowed.