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R5F21142SP View Datasheet(PDF) - Renesas Electronics

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Description
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R5F21142SP Datasheet PDF : 277 Pages
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R8C/14 Group, R8C/15 Group
4. Special Function Register (SFR)
4. Special Function Register (SFR)
SFR (Special Function Register) is the control register of peripheral functions. Tables 4.1 to 4.4 list the SFR
information.
Table 4.1 SFR Information(1)(1)
Address
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
000Ah
000Bh
000Ch
000Dh
000Eh
000Fh
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
0019h
001Ah
001Bh
001Ch
001Dh
001Eh
001Fh
0020h
0021h
0022h
0023h
Register
Processor Mode Register 0
Processor Mode Register 1
System Clock Control Register 0
System Clock Control Register 1
Address Match Interrupt Enable Register
Protect Register
Oscillation Stop Detection Register
Watchdog Timer Reset Register
Watchdog Timer Start Register
Watchdog Timer Control Register
Address Match Interrupt Register 0
Address Match Interrupt Register 1
Count Source Protection Mode Register
INT0 Input Filter Select Register
High-Speed On-Chip Oscillator Control Register 0
High-Speed On-Chip Oscillator Control Register 1
High-Speed On-Chip Oscillator Control Register 2
Symbol
After reset
PM0
PM1
CM0
CM1
AIER
PRCR
OCD
WDTR
WDTS
WDC
RMAD0
RMAD1
00h
00h
01101000b
00100000b
00h
00h
00000100b
XXh
XXh
00011111b
00h
00h
X0h
00h
00h
X0h
CSPR
INT0F
HRA0
HRA1
HRA2
00h
00h
00h
When shipping
00h
002Ah
002Bh
002Ch
002Dh
002Eh
002Fh
0030h
0031h
0032h
0033h
0034h
0035h
0036h
0037h
0038h
0039h
003Ah
003Bh
003Ch
003Dh
003Eh
003Fh
Voltage Detection Register 1(2)
Voltage Detection Register 2(2)
Voltage Monitor 1 Circuit Control Register (2)
Voltage Monitor 2 Circuit Control Register (5)
VCA1
VCA2
VW1C
VW2C
00001000b
00h(3)
01000000b(4)
0000X000b(3)
0100X001b(4)
00h
X: Undefined
NOTES:
1. Blank spaces are reserved. No access is allowed.
2. Software reset, the watchdog timer reset or the voltage monitor 2 reset does not affect this register.
3. Owing to Hardware reset.
4. Owing to Power-on reset or the voltage monitor 1 reset.
5. Software reset, the watchdog timer reset or the voltage monitor 2 reset does not affect the b2 and b3.
Rev.2.10 Jan 19, 2006 Page 15 of 253
REJ09B0164-0210
 

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