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SED1200F Datasheet(PDF) 3 Page - Epson Company

Part No. SED1200F
Description  Dot Matrix LCD Controller Driver
Download  6 Pages
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Maker  EPSON [Epson Company]
Homepage  http://www.epsondevice.com
Logo EPSON - Epson Company

SED1200F Datasheet(HTML) 3 Page - Epson Company

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3
SED1200F
Symbol
Unit
Characteristic
Logic operating voltage
LCD operating voltage
Resistor for oscillator
Input voltage; High (1)
Input voltage; Low (1)
Input leakage current; High
Input leakage current; Low
Input voltage; High (2)
Input voltage; Low (2)
Output current; High
Output current; Low
Input pull up current
Resistor as power divider
Operating frequency (1)
Operating frequency (2)
Command execution time
Operating current
Common output current (1)
Common output current (2)
Common output current (3)
Common output current (4)
Segment output current (1)
Segment output current (2)
Segment output current (3)
Segment output current (4)
VDD
VLCD
Rf
VIH1
VIL1
ILIH
ILIL
VIH2
VIL2
IOH
IOL
IIPU
Rd
fOSC
CLK
IDD
tCOMD
‚ IOH VDDC ‚
‚ IOL VLCDC ‚
‚ IOL VL1C ‚
‚ IOL VL4C ‚
‚ IOL VDDS ‚
‚ IOLVLCDS ‚
‚ IOL VL2S ‚
‚ IOL VL3S ‚
VDD = 5V, fOSC = 100kHz
VDD = 4.5 to 5.5V
VDD = 4.5 to 5.5V
VDD = 5.5V, VIH = 5.5V
VDD = 5.5V, VIL = 0V
VDD = 4.5 to 5.5V
VDD = 4.5 to 5.5V
VDD = 5V, VOH = 2.4V
VDD = 5V, VOL = 0.4V
VIL = 0V, VDD = 5V
VDD = 4.5 to 5.5V
VDD = 4.5 to 5.5V
VDD = 5V, VLCD = 0V
fOSC = 100kHz, CLK = 1MHz
VDD = 4.5V
VLCD = 1.0V
1/16 duty drive
Voltage drop by 0.5V
V
V
k
V
V
µA
µA
V
V
mA
mA
µA
k
kHz
MHz
µA
µs
µA
µA
µA
µA
µA
µA
µA
µA
T
1
T
1
T
2
T
2
T
3
T
3
T
4
T
4
T
5
Condition
4.5
VDD–5.5
240
2.0
0
0.8VDD
0
1.0
1.6
3
30
20
20
8
8
12
12
4
4
5
310
VDD
0
10
130
100
80
5.5
VDD–4
380
VDD
0.8
1.0
1.0
VDD
0.2VDD
30
300
300
3.2
150
16/CLK
(MHz)
Max.
Typ.
Min.
(VSS = 0V, Ta = –10 to +70°C)
When one terminal is measured,
the others are open.
T
6
q DC Characteristics (VDD = 5V)
q Display Command
SET CURSOR DIRECTION
CURSOR ADDRESS–1/+1
CURSORFONT SELECT
CURSOR BLINK ON/OFF
DISPLAY ON/OFF
CURSOR ON/OFF
SYSTEM RESET
LINE SELECT
SET CURSOR
ADDRESS
SET CHARACTER CODE
BUSY FLAG CHECK
SET CGRAM ADDRESS
SET CGRAM DATA
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
BF
0
0
0
0
0
0
0
0
0
0
0
1
T
0
1
0
0
0
0
0
0
0
0
T
1
0
0
0
0
0
0
0
1
1
T
0
0
0
1
1
1
1
0
0
BF
1
1
0
0
1
1
0
0
T
0
1
0
1
0
1
0
1
T
D/I
–1/+1
A/U
ON/OFF
ON/OFF
ON/OFF
0
2/1
T
Command Name
Note
1st input
2nd input
CS WR RD AO
DB3
(D7)
DB2
(D6)
DB1
(D5)
DB0
(D4)
DB3
(D3)
DB2
(D2)
DB1
(D1)
DB0
(D0)
1st LINE
(CHARACTER CODE)
2nd LINE
(Set lower address)
D0 = 1 : Decrement
D0 = 0 : Increment
D0 = 1 : –1
D0 = 0 : +1
D0 = 1 : All dots blinking
D0 = 0 : Under line
D0 = 1 : ON
D0 = 0 : OFF
D0 = 1 : ON
D0 = 0 : OFF
D0 = 1 : ON
D0 = 0 : OFF
Except data RAM and CGRAM
D0 = 1 : 2 line display (1/16 duty)
D0 = 0 : 1 line display (1/8 duty)
D7 (D3 = 1 : Busy
D7 (D3 = 0 : Not Busy
(Set CGRAM data)
(N figure—1)B
(N figure—1)B
T
1. Terminal: CS, RD, WR, A0, DB0 to DB3, CLK
T
2. Terminal: CLK, OSC1, DB0 to DB3
T
3. Terminal: OSC1 (for external clock)
T
4. Terminal: DB3
T
5. Terminal: CS, RD WR, A0
T
6. CS = RD = WR = A0 = 5.0V (open output terminals)
T
= High impedance
Note: Misoperation may be caused when any command other than that listed in the above table is inputted.


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