
R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group
4. Special Function Registers (SFRs)
Under development Preliminary document
Specifications in this document are tentative and subject to change.
REJ03B0317-0010 Rev.0.10
May 31, 2010
Table 4.17
X : Undefined
Note:
1.
The blank areas are reserved and cannot be accessed by users.
Table 4.18
ID Code Areas and Option Function Select Area
Notes:
1.
The option function select area is allocated in the flash memory, not in the SFRs. Set appropriate values as ROM data by a program.
Do not write additions to the option function select area. If the block including the option function select area is erased, the option function select
area is set to FFh.
When blank products are shipped, the option function select area is set to FFh. It is set to the written value after written by the user.
When factory-programming products are shipped, the value of the option function select area is the value programmed by the user.
2.
The ID code areas are allocated in the flash memory, not in the SFRs. Set appropriate values as ROM data by a program.
Do not write additions to the ID code areas. If the block including the ID code areas is erased, the ID code areas are set to FFh.
When blank products are shipped, the ID code areas are set to FFh. They are set to the written value after written by the user.
When factory-programming products are shipped, the value of the ID code areas is the value programmed by the user.
Address
Register
Symbol
After reset
2F3Bh
CAN0 Message Control Register 11
C0MCTL11
00h
2F3Ch
CAN0 Message Control Register 12
C0MCTL12
00h
2F3Dh
CAN0 Message Control Register 13
C0MCTL13
00h
2F3Eh
CAN0 Message Control Register 14
C0MCTL14
00h
2F3Fh
CAN0 Message Control Register 15
C0MCTL15
00h
2F40h
CAN0 Control Register
C0CTLR
0000 0101b
0000 0000b
2F41h
2F42h
CAN0 Status Register
C0STR
0000 0101b
0000 0000b
2F43h
2F44h
CAN0 Bit Configuration Register
C0BCR
00 0000h
2F45h
2F46h
2F47h
2F48h
CAN0 Receive FIFO Control Register
C0RFCR
1000 0000b
2F49h
CAN0 Receive FIFO Pointer Control Register
C0RFPCR
XXh
2F4Ah
CAN0 Transmit FIFO Control Register
C0TFCR
1000 0000b
2F4Bh
CAN0 Transmit FIFO Pointer Control Register
C0TFPCR
XXh
2F4Ch
CAN0 Error Interrupt Enable Register
C0EIER
00h
2F4Dh
CAN0 Error Interrupt Factor Judge Register
C0EIFR
00h
2F4Eh
CAN0 Reception Error Count Register
C0RECR
00h
2F4Fh
CAN0 Transmission Error Count Register
C0TECR
00h
2F50h
CAN0 Error Code Store Register
C0ECSR
00h
2F51h
CAN0 Channel Search Support Register
C0CSSR
XXh
2F52h
CAN0 Mailbox Search Status Register
C0MSSR
1000 0000b
2F53h
CAN0 Mailbox Search Mode Register
C0MSMR
00h
2F54h
CAN0 Time Stamp Register
C0TSR
0000h
2F55h
2F56h
CAN0 Acceptance Filter Support Register
C0AFSR
XXXXh
2F57h
2F58h
CAN0 Test Control Register
C0TCR
00h
:
2FFFh
Address
Area Name
Symbol
After Reset
:
FFDBh
Option Function Select Register 2
OFS2
:
FFDFh
ID1
:
FFE3h
ID2
:
FFEBh
ID3
:
FFEFh
ID4
:
FFF3h
ID5
:
FFF7h
ID6
:
FFFBh
ID7
:
FFFFh
Option Function Select Register
OFS