R32C121_15 Datasheet, PDF (19/118 Pages) Renesas Technology Corp – RENESAS MCU

R32C/121 Group
4. Special Function Registers (SFRs)
4. Special Function Registers (SFRs)
SFRs are memory-mapped peripheral registers that control the operation of peripherals. Table 4.1 SFR List
(1) to Table 4.56 SFR List (56) list the SFR details.
Table 4.1 SFR List (1)
Address
Register
000000h
000001h
000002h
000003h
000004h Clock Control Register
000005h
000006h Flash Memory Control Register
000007h Protect Release Register
000008h
000009h
00000Ah
00000Bh
00000Ch
00000Dh
00000Eh
00000Fh
000010h
000011h
000012h
000013h
000014h
000015h
000016h
000017h
000018h
000019h
00001Ah
00001Bh
00001Ch Flash Memory Rewrite Bus Control Register
00001Dh
00001Eh Peripheral Bus Control Register
00001Fh
000020h to
00005Fh
X: Undefined
Blanks are reserved. No access is allowed.
Symbol
Reset Value
CCR
FMCR
PRR
0001 1000b
0000 0001b
00h
FEBC
PBC
0000h
0504h
R01DS0070EJ0120 Rev.1.20
Jan 27, 2012
Page 19 of 112