Datasheet

R01DS0032EJ0200 Rev.2.00 Page 33 of 88
Feb 07, 2011
M16C/64A Group 4. Special Function Registers (SFRs)
Notes:
1. The blank areas are reserved. No access is allowed.
2. Values after hardware reset, power-on reset, or voltage monitor 0 reset are as follows:
- 00000000b when a low-level signal is input to the CNVSS pin
- 00000010b when a high-level signal is input to the CNVSS pin
Values after voltage monitor 1 reset, voltage monitor 2 reset, software reset, watchdog timer reset, or oscillation stop
detect reset are as follows:
- 00000000b when bits PM01 and PM00 in the PM0 register are 00b (single-chip mode).
- 00000010b when bits PM01 and PM00 in the PM0 register are 01b (memory expansion mode) or 11b
(microprocessor mode).
3. When the CSPROINI bit in the OFS1 address is 0, the reset value is 10000000b.
Table 4.14 SFR Information (14)
(1)
Address Register Symbol Reset Value
0360h Pull-Up Control Register 0 PUR0 00h
0361h Pull-Up Control Register 1 PUR1 0000 0000b
(2)
0000 0010b
0362h Pull-Up Control Register 2 PUR2 00h
0363h
0364h
0365h
0366h Port Control Register PCR 0000 0XX0b
0367h
0368h
0369h NMI/SD Digital Filter Register NMIDF XXXX X000b
036Ah
036Bh
036Ch
036Dh
036Eh
036Fh
0370h PWM Control Register 0 PWMCON0 00h
0371h
0372h PWM0 Prescaler PWMPRE0 00h
0373h PWM0 Register PWMREG0 00h
0374h PWM1 Prescaler PWMPRE1 00h
0375h PWM1 Register PWMREG1 00h
0376h PWM Control Register 1 PWMCON1 00h
0377h
0378h
0379h
037Ah
037Bh
037Ch Count Source Protection Mode Register CSPR 00h
(3)
037Dh Watchdog Timer Refresh Register WDTR XXh
037Eh Watchdog Timer Start Register WDTS XXh
037Fh Watchdog Timer Control Register WDC 00XX XXXXb
0380h to
038Fh
X: Undefined