參數(shù)資料
型號(hào)： UPD16435
廠(chǎng)商： NEC Corp.
英文描述： DOT MATRIX LCD CONTROLLER/DRIVER
中文描述： 點(diǎn)陣LCD控制器/驅(qū)動(dòng)
文件頁(yè)數(shù)： 15/36頁(yè)
文件大?。?/td> 310K
代理商： UPD16435
μ
PD16435, 16435A
15
(11) Extension X Address Register (Register Address = 1001B)
Performs extension display, display screen X (segment) direction address setting. X addresses include the scroll RAM
area. This register must be executed before the extension Y address register.
After powering on: Undefined
(12) Extension Y Address Register (Register Address = 1010B)
Performs extension display, display screen Y (common) direction address setting. This register must be executed after
the X address.
After powering on: Undefined
(13) Scroll Register (Register Address = 1011B)
Performs scroll setting.
MSB
LSB
×
: Don’t Care
b4 b3 b2 b1 b0
Character X address (00H to 15H)
MSB
LSB
×
: Don’t Care
b2 b1 b0
Character Y address (00H to 07H)
MSB
LSB
After powering on
×
: Don’t Care
b7 b6
b4 b3 b2 b1 b0
b5
Scroll direction setting
00: Scroll reset
01: Right scroll
10: Left scroll
11: Scrolling stopped
Scrolling by specification of any line is possible by setting
a character Y address after this command. Scrolling can only
be performed for one character-unit line.
Scroll speed setting (00H to 3FH)
This value specifies the number of frames for a one-bit move.
If 00H is set, scrolling is stopped.
0
0
0
0
0
0
0
0
Note 1
Note 2
Notes 1
.
When scroll reset is executed, the screen leftmost character X address returns to 00H, and scrolling is stopped.
After scrolling has been stopped, character Y address setting is necessary when scrolling is restarted. It is not
possible to set a different address from the character Y address before scrolling was stopped.
2
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD16435A 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435AN-001-001 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435AN-001-052 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435N-001-001 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435N-001-002 制造商:NEC 制造商全稱(chēng):NEC 功能描述:DOT MATRIX LCD CONTROLLER/DRIVER
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