參數(shù)資料
型號(hào)： S6A0078
元件分類： 顯示控制器
英文描述： 34 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC183
封裝： DIE-183
文件頁(yè)數(shù)： 24/68頁(yè)
文件大?。?/td> 328K
代理商： S6A0078
S6A0078
34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
30
Function Set (RE = 0)
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
DL
N
RE(0)
DH
REV
DL:
Interface data length control bit
When DL = "High", it means 8-bit bus mode with MPU.
When DL = "Low", it means 4-bit bus mode with MPU. So to speak, DL is a signal to select 8-bit or 4-bit
bus mode.
When 4-bit bus mode, it needs to transfer 4-bit data by two times.
N:
Display line number control bit.
It is variable only when NW bit of extended function set instruction is Low.
When N = "Low", it means 1-line display mode.
When N = "High", 2-line display mode is set.
When NW = "High", N bit is invalid, it means 4-line mode independent of N bit.
RE:
Extended function registers enable bit
At this instruction, RE must be "Low".
DH:
Display shift enable selection bit.
When DH = "High", display shift per line becomes enable.
When DH = "Low", smooth dot scroll becomes enable.
This bit can be accessed only when IE pin input is "High".
REV:
Reverse enable bit
When REV = "High", all the display data are reversed. Namely, all the white dots become black and
black dots become white.
When REV = "Low", the display mode set normal display.
Function Set (RE = 1)
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
DL
N
RE(1)
BE
0
DL:
Interface data length control bit
When DL = "High", it means 8-bit bus mode with MPU.
When DL = "Low", it means 4-bit bus mode with MPU. So to speak, DL is a signal to select 8-bit or 4-bit
bus mode.
When 4-bit bus mode, it needs to transfer 4-bit data by two times.
N:
Display line number control bit
It is variable only when NW bit of extended function set instruction is low.
When N = "Low", it means 1-line display mode.
When N = "High", 2-line display mode is set.
When NW = "High", N bit is invalid, it means 4-line mode independent of N bit.
RE:
Extended function registers enable bit
When RE = "High", extended function set registers, SEGRAM address set registers, BID bit, HS/DS bits
of shift/scroll enable instruction and BE bits of function set register can be accessed.
BE:
CGRAM/SEGRAM data blink enable bit
If BE is "High", It makes user font of CGRAM and segment of SEGRAM blinking. The quantity of blink is
assigned the highest 2 bit of CGRAM/SEGRAM.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S6A0079 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
S6A0090 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:64 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD
S6A0092 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:80 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD
S6A0093 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:80 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD
S6A0094 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:80 SEG / 34 COM DRIVER & CONTROLLER FOR STN LCD
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