參數(shù)資料
型號(hào): UPD178024GC
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 69/98頁
文件大?。?/td> 467K
代理商: UPD178024GC
Data Sheet U14608EJ1V0DS00
69
μ
PD178024GC-051
7.4
Key Data Input/Output
The input and output of key data to and from the
μ
PD16431A are shown below.
D
0
D
1
D
3
LCD CLK
LCD_DAT
LCD STB
KEYREQ
Command
Command: 10000101 (status command (key data readout))
D
0
to D
3
:
00000000 (display data)
|
11111111
After the status command is send, key data is read from the LCD_DAT pin.
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