Datasheet

M32C/87 Group (M32C/87, M32C/87A, M32C/87B) 4. Special Function Registers (SFRs)
REJ03B0127-0151 Rev.1.51 Jul 31, 2008
Page 35 of 85
Table 4.9 SFR Address Map (9/20)
X: Undefined
Blank spaces are all reserved. No access is allowed.
NOTES:
1. Values are obtained by setting the SLEEP bit in the C0SLPR register to “1” (sleep mode exited) after reset and supplying a clock to the CAN
module.
2. The CAN-associated registers (allocated in addresses 01E0h to 02BFh) cannot be used in M32C/87B. In M32C/87A, only CAN0-associated
registers can be used.
3. Set the PM13 bit in the PM1 register to 1 (2 wait states for SFR area) before accessing the CAN-associated registers.
Address Register
(2)(3)
Symbol After Reset
01F0h CAN0 Message Slot Buffer 1 Standard ID0 C0SLOT1_0 XXh
01F1h CAN0 Message Slot Buffer 1 Standard ID1 C0SLOT1_1 XXh
01F2h CAN0 Message Slot Buffer 1 Extended ID0 C0SLOT1_2 XXh
01F3h CAN0 Message Slot Buffer 1 Extended ID1 C0SLOT1_3 XXh
01F4h CAN0 Message Slot Buffer 1 Extended ID2 C0SLOT1_4 XXh
01F5h CAN0 Message Slot Buffer 1 Data Length Code C0SLOT1_5 XXh
01F6h CAN0 Message Slot Buffer 1 Data 0 C0SLOT1_6 XXh
01F7h CAN0 Message Slot Buffer 1 Data 1 C0SLOT1_7 XXh
01F8h CAN0 Message Slot Buffer 1 Data 2 C0SLOT1_8 XXh
01F9h CAN0 Message Slot Buffer 1 Data 3 C0SLOT1_9 XXh
01FAh CAN0 Message Slot Buffer 1 Data 4 C0SLOT1_10 XXh
01FBh CAN0 Message Slot Buffer 1 Data 5 C0SLOT1_11 XXh
01FCh CAN0 Message Slot Buffer 1 Data 6 C0SLOT1_12 XXh
01FDh CAN0 Message Slot Buffer 1 Data 7 C0SLOT1_13 XXh
01FEh CAN0 Message Slot Buffer 1 Time Stamp High-Order C0SLOT1_14 XXh
01FFh CAN0 Message Slot Buffer 1 Time Stamp Low-Order C0SLOT1_15 XXh
0200h
CAN0 Control Register 0 C0CTLR0
XX01 0X01b
(1)
0201h
XXXX 0000b
(1)
0202h
CAN0 Status Register C0STR
0000 0000b
(1)
0203h
X000 0X01b
(1)
0204h
CAN0 Extended ID Register C0IDR 0000h
(1)
0205h
0206h
CAN0 Configuration Register C0CONR
0000 XXXXb
(1)
0207h
0000 0000b
(1)
0208h
CAN0 Time Stamp Register C0TSR 0000h
(1)
0209h
020Ah CAN0 Transmit Error Count Register C0TEC 00h
(1)
020Bh CAN0 Receive Error Count Register C0REC 00h
(1)
020Ch
CAN0 Slot Interrupt Status Register C0SISTR 0000h
(1)
020Dh
020Eh
020Fh
0210h
CAN0 Slot Interrupt Mask Register C0SIMKR 0000h
(1)
0211h
0212h
0213h
0214h CAN0 Error Interrupt Mask Register C0EIMKR XXXX X000b
(1)
0215h CAN0 Error Interrupt Status Register C0EISTR XXXX X000b
(1)
0216h CAN0 Error Source Register C0EFR 00h
(1)
0217h CAN0 Baud Rate Prescaler C0BRP 0000 0001b
(1)
0218h
0219h CAN0 Mode Register C0MDR XXXX XX00b
(1)
021Ah
021Bh
021Ch
021Dh
021Eh
021Fh