參數(shù)資料
型號(hào)： UPD16681P-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(jí)和日標(biāo)平驅(qū)動(dòng)2漢字集
文件頁(yè)數(shù)： 29/56頁(yè)
文件大?。?/td> 906K
代理商： UPD16681P-011
Data Sheet S13104EJ5V0DS00
29
μ
PD16681
8.1.9 Data R/W command
This command performs data read/write operations.
MSB
LSB
b7 b6 b5 b4 b3 b2 b1 b0
MSB
LSB
1 0 1 1 0 b2 b1 b0
+
+ · · ·
Selection 1
00 : Increments up from the current address
01 : Retains current address
10 : Decrements down from the current address
Note 1
Note 1
Selection 2
0 : Data write
1 : Data read
Note 2
Notes 1.
During increment mode, when the current address is the last address the next address becomes 00H.
During decrement mode, when the current address is 00H, the next address becomes the last address.
2.
Data read mode is cancelled at the rising edge of the STB signal (mode is switched to command/data write
mode).
Caution
During a serial data transfer, write data in 8-bit or 16-bit segments. If the rising edge of STB occurs
during the data transfer operation, the operation is not guaranteed.
8.1.10 Test mode
This command sets the test mode. The test mode is only for confirming the IC’s operation. Regular or continuous
use while in test mode is not guaranteed.
MSB
LSB
1 0 1 0 b3 b2 b1 b0
Selection
0000 : Normal operation
0001 to 1111 : Test mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD16681W-011 制造商:NEC 制造商全稱:NEC 功能描述:LCD CONTROLLER/DRIVER FOR DOT MATRIX DISPLAY OF JIS LEVEL 1 AND JIS LEVEL 2 KANJI SETS
UPD16682 制造商:NEC 制造商全稱:NEC 功能描述:1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
UPD16682A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UPD16682A Data Sheet | Data Sheet[02/2001]
UPD16682AP 制造商:NEC 制造商全稱:NEC 功能描述:1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
UPD16682AW 制造商:NEC 制造商全稱:NEC 功能描述:1/65 DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
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