32C87 datasheet(37/91 Pages) RENESAS

37 / 91 page

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)

4. Special Function Registers (SFRs)

REJ03B0127-0151 Rev.1.51 Jul 31, 2008

Page 37 of 85

Table 4.11

SFR Address Map (11/20)

X: Undefined

Blank spaces are all reserved. No access is allowed.

NOTES:

Values are obtained by setting the SLEEP bit in the C1SLPR register to “1” (sleep mode exited) after reset and supplying a clock to the CAN

module.

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.

Set the PM13 bit in the PM1 register to 1 (2 wait states for SFR area) before accessing the CAN-associated registers.

Address

Symbol

After Reset

0250h

CAN1 Slot Buffer Select Register

C1SBS

00h(1)

0251h

CAN1 Control Register 1

C1CTLR1

X000 00XXb(1)

0252h

CAN1 Sleep Control Register

C1SLPR

XXXX XXX0b(1)

0253h

0254h

CAN1 Acceptance Filter Support Register

C1AFS

0000 0000b(1)

0255h

0000 0001b(1)

0256h

0257h

0258h

0259h

025Ah

025Bh

025Ch

025Dh

025Eh

025Fh

0260h

CAN1 Message Slot Buffer 0 Standard ID0

C1SLOT0_0

XXh

0261h

CAN1 Message Slot Buffer 0 Standard ID1

C1SLOT0_1

XXh

0262h

CAN1 Message Slot Buffer 0 Extended ID0

C1SLOT0_2

XXh

0263h

CAN1 Message Slot Buffer 0 Extended ID1

C1SLOT0_3

XXh

0264h

CAN1 Message Slot Buffer 0 Extended ID2

C1SLOT0_4

XXh

0265h

CAN1 Message Slot Buffer 0 Data Length Code

C1SLOT0_5

XXh

0266h

CAN1 Message Slot Buffer 0 Data 0

C1SLOT0_6

XXh

0267h

CAN1 Message Slot Buffer 0 Data 1

C1SLOT0_7

XXh

0268h

CAN1 Message Slot Buffer 0 Data 2

C1SLOT0_8

XXh

0269h

CAN1 Message Slot Buffer 0 Data 3

C1SLOT0_9

XXh

026Ah

CAN1 Message Slot Buffer 0 Data 4

C1SLOT0_10

XXh

026Bh

CAN1 Message Slot Buffer 0 Data 5

C1SLOT0_11

XXh

026Ch

CAN1 Message Slot Buffer 0 Data 6

C1SLOT0_12

XXh

026Dh

CAN1 Message Slot Buffer 0 Data 7

C1SLOT0_13

XXh

026Eh

CAN1 Message Slot Buffer 0 Time Stamp High-Order

C1SLOT0_14

XXh

026Fh

CAN1 Message Slot Buffer 0 Time Stamp Low-Order

C1SLOT0_15

XXh

0270h

CAN1 Message Slot Buffer 1 Standard ID0

C1SLOT1_0

XXh

0271h

CAN1 Message Slot Buffer 1 Standard ID1

C1SLOT1_1

XXh

0272h

CAN1 Message Slot Buffer 1 Extended ID0

C1SLOT1_2

XXh

0273h

CAN1 Message Slot Buffer 1 Extended ID1

C1SLOT1_3

XXh

0274h

CAN1 Message Slot Buffer 1 Extended ID2

C1SLOT1_4

XXh

0275h

CAN1 Message Slot Buffer 1 Data Length Code

C1SLOT1_5

XXh

0276h

CAN1 Message Slot Buffer 1 Data 0

C1SLOT1_6

XXh

0277h

CAN1 Message Slot Buffer 1 Data 1

C1SLOT1_7

XXh

0278h

CAN1 Message Slot Buffer 1 Data 2

C1SLOT1_8

XXh

0279h

CAN1 Message Slot Buffer 1 Data 3

C1SLOT1_9

XXh

027Ah

CAN1 Message Slot Buffer 1 Data 4

C1SLOT1_10

XXh

027Bh

CAN1 Message Slot Buffer 1 Data 5

C1SLOT1_11

XXh

027Ch

CAN1 Message Slot Buffer 1 Data 6

C1SLOT1_12

XXh

027Dh

CAN1 Message Slot Buffer 1 Data 7

C1SLOT1_13

XXh

027Eh

CAN1 Message Slot Buffer 1 Time Stamp High-Order

C1SLOT1_14

XXh

027Fh

CAN1 Message Slot Buffer 1 Time Stamp Low-Order

C1SLOT1_15

XXh

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