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| 型号： | R8C2G |
| 厂商： | Renesas Technology Corp. |
| 英文描述： | MCU |
| 中文描述： | 微控制器 |
| 文件页数： | 12/43页 |
| 文件大小： | 308K |
| 代理商： | R8C2G |
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R8C/2G Group
4. Special Function Registers (SFRs)
Rev.0.10
REJ03B0223-0010
Jul 20, 2007
Page 12 of 41
Under development
Preliminary specification
Specications in this manual are tentative and subject to change
4.
Special Function Registers (SFRs)
An SFR (special function register) is a control register for a peripheral function. Tables 4.1 to 4.12 list the special
function registers.
Table 4.1
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
SFR Information (1)
(1)
X: Undefined
NOTES:
1.
2.
The blank regions are reserved. Do not access locations in these regions.
The CSPROINI bit in the OFS register is set to 0.
Register
Symbol
After reset
Processor Mode Register 0
Processor Mode Register 1
System Clock Control Register 0
System Clock Control Register 1
PM0
PM1
CM0
CM1
00h
00h
01001000b
00h
Protect Register
PRCR
00h
System Clock Select Register
Watchdog Timer Reset Register
Watchdog Timer Start Register
Watchdog Timer Control Register
Address Match Interrupt Register 0
OCD
WDTR
WDTS
WDC
RMAD0
00000100b
XXh
XXh
00X11111b
00h
00h
00h
00h
00h
00h
00h
Address Match Interrupt Enable Register
Address Match Interrupt Register 1
AIER
RMAD1
Count Source Protection Mode Register
CSPR
00h
10000000b
(2)
001Dh
001Eh
001Fh
0020h
0021h
0022h
0023h
0024h
0025h
0026h
0027h
0028h
0029h
002Ah
002Bh
002Ch
002Dh
002Eh
002Fh
High-Speed On-Chip Oscillator Control Register 0
High-Speed On-Chip Oscillator Control Register 1
High-Speed On-Chip Oscillator Control Register 2
HRA0
HRA1
HRA2
00h
When shipping
00h
Clock Prescaler Reset Flag
High-Speed On-Chip Oscillator Control Register 4
CPSRF
FRA4
00h
When Shipping
High-Speed On-Chip Oscillator Control Register 6
FRA6
When Shipping
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相关代理商/技术参数 |
参数描述 |
|---|---|
| R8C-2G | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
| R8C2H | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
| R8C-2H | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
| R8C2J | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
| R8C2K | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:MCU |
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