Datasheet

Page 23
4. Special Function Registers (SFR)
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)T58/C23M,58/C23M(puorG58/C23M
Address Register Symbol Value after RESET
000016
000116
000216
000316
1000 00002(CNVss pin ="L")
000416 Processor Mode Register
(1)
PM0
0000 00112(CNVss pin ="H")
000516 Processor Mode Register 1 PM1 0016
000616 System Clock Control Register 0 CM0 0000 10002
000716 System Clock Control Register 1 CM1 0010 00002
000816
000916 Address Match Interrupt Enable Register AIER 0016
000A16 Protect Register PRCR XXXX 00002
XXXX 10002(BYTE pin ="L")
000B16 External Data Bus Width Control Register
(2)
DS
XXXX 00002(BYTE pin ="H")
000C16 Main Clock Division Register MCD XXX0 10002
000D16 Oscillation Stop Detection Register CM2 0016
000E16 Watchdog Timer Start Register WDTS XX16
000F16 Watchdog Timer Control Register WDC 000X XXXX2
001016
001116 Address Match Interrupt Register 0 RMAD0 00000016
001216
001316 Processor Mode Register 2 PM2 0016
001416
001516 Address Match Interrupt Register 1 RMAD1 00000016
001616
001716 Voltage Detection Register 2
(2)
VCR2 0016
001816
001916 Address Match Interrupt Register 2 RMAD2 00000016
001A16
001B16 Voltage Detection Register 1
(2)
VCR1 0000 10002
001C16
001D16 Address Match Interrupt Register 3 RMAD3 00000016
001E16
001F16
002016
002116
002216
002316
002416
002516
002616 PLL Control Register 0 PLC0 0001 X0102
002716 PLL Control Register 1 PLC1 000X 00002
002816
002916 Address Match Interrupt Register 4 RMAD4 00000016
002A16
002B16
002C16
002D16 Address Match Interrupt Register 5 RMAD5 00000016
002E16
002F16 Low Voltage Detection Interrupt Register
(2)
D4INT 0016
X: Indeterminate
Blank spaces are reserved. No access is allowed.
NOTES:
1. The PM01 and PM00 bits in the PM0 register maintain values set before reset, even after software reset or watch-
dog timer reset has been performed.
2. These registers in M32C/85T cannot be used.
4. Special Function Registers (SFR)