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參數(shù)資料
型號: W921C400
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 4-Bit Microcontroller(4位的微控制器)
中文描述: 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDIP28
封裝: DIP-28
文件頁數(shù): 17/53頁
文件大小: 399K
代理商: W921C400
W921E400A/W921C400
Publication Release Date: July 1999
- 17 -
Revision A3
P6TP register: (address = 006H, default data = 0H)
b3
b2
b1
b0
0:
1:
0:
1:
0:
1:
0:
1:
P6.0 work as CMOS type
P6.0 work as open-drain type
P6.1 work as CMOS type
P6.1 work as open-drain type
P6.2 work as CMOS type
P6.2 work as open-drain type
P6.3 work as CMOS type
P6.3 work as open-drain type
PA, PB:
PABPH register: (address = 007H, default data = 0H)
b3
b2
b1
b0
0:
1:
0:
1:
PA (4 pins) without pull-high resistor
PA (4 pins) with pull-high resistor
PB (4 pins) without pull-high resistor
PB (4 pins) with pull-high resistor
Reserved
Reserved
PABTP register: (address = 008H, default data = 0H)
b3
b2
b1
b0
0:
1:
0:
1:
PA (4 pins) work as CMOS type
PA (4 pins) work as open-drain type
PB (4 pins) work as CMOS type
PB (4 pins) work as open-drain type
Reserved
Reserved
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相關代理商/技術參數(shù)
參數(shù)描述
W921C840 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
W921C880 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
W921E400 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W921E400A 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W921E840 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER