参数资料
型号: M30280FCHP-U7
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
封装: 12 X 12 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-80
文件页数: 18/35页
文件大小: 399K
代理商: M30280FCHP-U7
4. Special Function Register (SFR)
page 25
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6
0
2
,
5
1
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S
0
5
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0
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R
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B
8
2
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C
6
1
M
,
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6
1
M
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4. Special Function Register (SFR)
SFR (Special Function Register) is the control register of peripheral functions. Tables 4.1 to 4.7 list the SFR
information.
Table 4.1 SFR Information(1)(1)
NOTES:
1.The blank spaces are reserved. No access is allowed.
2. The CM20, CM21, and CM27 bits do not change at oscillation stop detection reset.
3. This register does not change at software reset, watchdog timer reset and oscillation stop detection reset.
X : Undefined
000016
000116
000216
000316
000416
000516
000616
000716
000816
000916
000A16
000B16
000C16
000D16
000E16
000F16
001016
001116
001216
001316
001416
001516
001616
001716
001816
001916
001A16
001B16
001C16
001D16
001E16
001F16
002016
002116
002216
002316
002416
002516
002616
002716
002816
002916
002A16
002B16
002C16
002D16
002E16
002F16
003016
003116
003216
003316
003416
003516
003616
003716
003816
003916
003A16
003B16
003C16
003D16
003E16
003F16
Address
Register
Symbol
After Reset
Processor mode register 0
PM0
0016
Processor mode register 1
PM1
000010002
System clock control register 0
CM0
010010002
System clock control register 1
CM1
001000002
Address match interrupt enable register
AIER
XXXXXX002
Protect register
PRCR
XX0000002
Oscillation stop detection register (2)
CM2
0X0000102
Watchdog timer start register
WDTS
XX16
Watchdog timer control register
WDC
00XXXXXX2
Address match interrupt register 0
RMAD0
0016
X016
Address match interrupt register 1
RMAD1
0016
X016
Voltage detection register 1 (3)
VCR1
000010002
Voltage detection register 2 (3)
VCR2
0016
PLL control register 0
PLC0
0001X0102
Processor mode register 2
PM2
XXX000002
Low voltage detection interrupt register
D4INT
0016
DMA0 source pointer
SAR0
XX16
DMA0 destination pointer
DAR0
XX16
DMA0 transfer counter
TCR0
XX16
DMA0 control register
DM0CON
00000X002
DMA1 source pointer
SAR1
XX16
DMA1 destination pointer
DAR1
XX16
DMA1 transfer counter
TCR1
XX16
DMA1 control register
DM1CON
00000X002
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