參數(shù)資料
型號: W921C840
英文描述: Microcontroller
中文描述: 微控制器
文件頁數(shù): 17/53頁
文件大?。?/td> 394K
代理商: W921C840
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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