參數(shù)資料
型號: UPD16681W-011
廠商: NEC Corp.
英文描述: LCD CONTROLLER/DRIVER FOR DOT MATRIX DISPLAY OF JIS LEVEL 1 AND JIS LEVEL 2 KANJI SETS
中文描述: LCD控制器/的點(diǎn)陣顯示為JIS 1級和日標(biāo)平驅(qū)動2漢字集
文件頁數(shù): 25/56頁
文件大小: 906K
代理商: UPD16681W-011
Data Sheet S13104EJ5V0DS00
25
μ
PD16681
8. COMMANDS
8.1 Basic format
+
+
+
+ · · ·
Command register (CR)
Command register (CR)
Extended selection register (ESR)
Address register (AR)
RAM Address register (RAD)
Command register (CR)
Note
DATA 1(DT1)
Note
The command (1 or 2 bytes) immediately follows the falling edge of the STB signal, and whatever is sent
after that is recognized as data.
Table 8-1. Command List
Command
Register Contents
Description
b7
b6
b5
b4
b3
b2
b1
b0
Reset
0
0
1
0
0
0
1
1
Display ON/OFF
0
0
0
0
1
b2
b1
b0
Standby
0
0
0
1
0
b2
b1
b0
Duty setting
0
0
0
1
1
0
b1
b0
Cursor control
0
0
0
1
1
1
b1
b0
D/A converter setting
0
0
1
0
1
0
0
0
Scroll control
0
0
1
1
b3
b2
b1
b0
Blink setting
0
1
0
0
0
0
b1
b0
Address register
0
1
0
0
1
0
b1
b0
Data R/W mode
1
0
1
1
0
b2
b1
b0
Test mode
1
0
1
0
b3
b2
b1
b0
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