參數(shù)資料
型號(hào): UPD17217
廠商: NEC Corp.
元件分類(lèi): 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁(yè)數(shù): 8/84頁(yè)
文件大?。?/td> 350K
代理商: UPD17217
μ
PD17215, 17216, 17217, 17218
8
1.2
Input/Output Circuits
The equivalent input/output circuit for each
μ
PD17215 pin is shown below.
(1)
P0A, P0B
V
DD
Input buffer
(2)
P0C, P0D
Output
latch
data
N-ch
(3)
P0E
V
DD
data
data
P-ch
P-ch
N-ch
V
DD
Input buffer
output
disable
Pull-up
register
Output
latch
Selector
(4)
RESET
V
DD
Input buffer
Mask option
Schmitt trigger input with hysteresis charac-
teristics
(5)
INT
Input buffer
Schmitt trigger input with hysteresis
characteristics
(6)
REM
data
P-ch
N-ch
V
DD
output
disable
(7)
WDOUT
data
N-ch
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD17217CT 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17217GT 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17218 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17218CT 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD17218GT 制造商:NEC 制造商全稱(chēng):NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER