Preliminary document
Specifications in this document are tentative and subject to change.
Under development
R8C/34W Group, R8C/34X Group, R8C/34Y Group, R8C/34Z Group
4. Special Function Registers (SFRs)
(1)
Table 4.7
SFR Information (7)
Address
0180h
0181h
0182h
0183h
0184h
0185h
0186h
0187h
0188h
0189h
018Ah
018Bh
018Ch
018Dh
018Eh
018Fh
0190h
0191h
0192h
0193h
0194h
0195h
0196h
0197h
0198h
0199h
019Ah
019Bh
019Ch
019Dh
019Eh
019Fh
01A0h
01A1h
01A2h
01A3h
01A4h
01A5h
01A6h
01A7h
01A8h
01A9h
01AAh
01ABh
01ACh
01ADh
01AEh
01AFh
01B0h
01B1h
01B2h
01B3h
01B4h
01B5h
01B6h
01B7h
01B8h
01B9h
01BAh
01BBh
01BCh
01BDh
01BEh
01BFh
Register
Symbol
TRASR
After reset
Timer RA Pin Select Register
Timer RB/RC Pin Select Register
Timer RC Pin Select Register 0
Timer RC Pin Select Register 1
Timer RD Pin Select Register 0
Timer RD Pin Select Register 1
Timer Pin Select Register
00h
00h
00h
00h
00h
00h
00h
TRBRCSR
TRCPSR0
TRCPSR1
TRDPSR0
TRDPSR1
TIMSR
UART0 Pin Select Register
U0SR
00h
UART2 Pin Select Register 0
UART2 Pin Select Register 1
SSU Pin Select Register
U2SR0
U2SR1
SSUIICSR
00h
00h
00h
INT Interrupt Input Pin Select Register
I/O Function Pin Select Register
INTSR
PINSR
00h
00h
SS Bit Counter Register
SS Transmit Data Register
SSBR
SSTDR
11111000b
FFh
FFh
FFh
FFh
00h
SS Receive Data Register
SSRDR
SS Control Register H
SS Control Register L
SS Mode Register
SS Enable Register
SS Status Register
SS Mode Register 2
SSCRH
SSCRL
SSMR
SSER
SSSR
SSMR2
01111101b
00010000b
00h
00h
00h
Flash Memory Status Register
FST
10000X00b
Flash Memory Control Register 0
Flash Memory Control Register 1
Flash Memory Control Register 2
FMR0
FMR1
FMR2
00h
00h
00h
X: Undefined
Note:
1. The blank areas are reserved and cannot be accessed by users.
REJ03B0312-0010 Rev.0.10
Apr 09, 2010
Page 33 of 67
RENESAS [ RENESAS TECHNOLOGY CORP ]
