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參數資料
型號: W921E880A
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位微控制器)
中文描述: 4-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數: 18/57頁
文件大?。?/td> 372K
代理商: W921E880A
W921E880A/W921C880
- 18 -
* P6.0
P6.3:
P6PH REG: (ADDRESS = 005H)
(Default data = 0H)
b3
b2
b1
b0
0:
1:
0:
1:
0:
1:
0:
1:
P6.0 without pull-high resistor
P6.0 with pull-high resistor
P6.1 without pull-high resistor
P6.1 with pull-high resistor
P6.2 without pull-high resistor
P6.2 with pull-high resistor
P6.3 without pull-high resistor
P6.3 with pull-high resistor
P6TP REG: (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, PC, PD:
PABCDPH REG: (ADDRESS = 007H)
(Default data = 0H)
b3
b2
b1
b0
0:
1:
0:
1:
0:
1:
0:
1:
PA(4PINS) without pull-high resistor
PA(4PINS) with pull-high resistor
PB(4PINS) without pull-high resistor
PB(4PINS) with pull-high resistor
PC(4PINS) without pull-high resistor
PC(4PINS) with pull-high resistor
PD(4PINS) without pull-high resistor
PD(4PINS) with pull-high resistor
相關PDF資料
PDF描述
W921E840 4-Bit Microcontroller(4位的微控制器)
W921E880 4-Bit Microcontroller(4位的微控制器)
W921F840 4-Bit Microcontroller(4位的微控制器)
W9310 Direct Sequence Spread Spectrum Transceiver(直接序列擴展頻譜收發器)
W9320 ADPCM Codec(ADPCM編解碼器)
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