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参数资料
| 型号： | SED1210F0B |
| 元件分类： | 显示控制器 |
| 英文描述： | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80 |
| 封装： | 14 X 20 MM, 2.70 MM HEIGHT, PLASTIC, QFP-80 |
| 文件页数： | 20/25页 |
| 文件大小： | 107K |
| 代理商： | SED1210F0B |
3–4
EPSON
SED1210
PIN DESCRIPTION
CPU Interface
CS
Active low chip select input.
RD
Active low read enable input.
WR
Active low write strobe.
A0
Selects between instruction and display
data access.
A0 = H: Display data
A0 = L: Instruction
DB0–DB6
Active high CPU data inputs.
DB7
Active high CPU data input/output.
Φ
Clock input for command execution.
LCD Interface
COM1–COM16
LCD command driver outputs.
SEG1–SEG40
LCD segment driver outputs.
SO
Serial segment data output
LP
Latch output to segment driver
SHCL
Shift clock output to segment
FR
Frame output to segment driver
COMMAND DESCRIPTION
Command Summary
TABLE 2. SED1210F Command Summary
Oscillator
OSC1, OSC2
Terminals for the oscillator external
feedback resistor, Rf. If an externally
generated clock is used, it is
connected to OSC1; OSC2 is left
open.
Power Supply
VDD
Logic power supply input
VLCD
LCD power supply input
VSS
System ground (0 V) input
VL2, VL3
LCD driver voltage outputs
COMMAND NAME
CS WR RD
A0
D7
D6
D5
D4
D3
D2
D1
D0
REMARKS
SET CURSOR
00
1000
000
10
D/I
D0 = 1 ... Decrement
DIRECTION
D0 = 0 ... Increment
CURSOR ADDRESS
00
1000
000
11
–1/+1
D0 = 1 ... Cursor address –1
–1/+1
D0 = 0 ... Cursor address +1
CURSOR FONT
00
1000
001
00
A/U
D0 = 1 ... All dots blinking
SELECT
D0 = 0 ... Underline
CURSOR BLINK
00
1000
001
01
ON/OFF
D0 = 1 ... ON
ON/OFF
D0 = 0 ... OFF
DISPLAY ON/OFF
0
1000
001
10
ON/OFF
D0 = 1 ... ON
D0 = 0 ... OFF
CURSOR ON/OFF
0
1000
001
11
ON/OFF
D0 = 1 ... ON
D0 = 0 ... OFF
SYSTEM RESET
0
1000
010
00
0
DATA RAM & CGRAM are not affected
LINE SELECT
0
1000
010
01
2/1
D0 = 1 ... 2 line display (1/16 duty)
D0 = 0 ... 1 line display (1/8 duty)
SET CGRAM
00
1000
10
(LOWER ADDRESS)
Upper address fixed at 0H
ADDRESS
SET CGRAM DATA
0
1001
0
(CGRAM DATA)
SET CURSOR
0
1
0
1
2nd/1st (N DIGIT-1)
D6 = 1 ... 2nd line N digit address
ADDRESS
D6 = 0 ... 1st line N digit address
SET CHARACTER
0
1
(CHARACTER CODE)
CODE
BUSY FLAG CHECK
0
1
0
BF
*
* High impedance
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| SED1225DGB | 24 X 60 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC171 |
| SED1225DAB | 24 X 60 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC171 |
| SED1233D0A | 16 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC193 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SED1278 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D | 制造商:EPSON 制造商全称:EPSON 功能描述:Dot Matrix LCD Controller Driver |
| SED1278D0A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D0B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
| SED1278D0C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS DOT MATRIX LCD CONTROLLER DRIVER |
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