UMS-7012 SERIES m o .c U FEATURE 4 t e (1) 240*64 DOTS e (2) 1/64 DUTY CYCLE. h (3) C.O.B ASSEMBLY. S a at ELECTRICAL CH...
UMS-7012 SERIES m o .c U FEATURE 4 t e (1) 240*64 DOTS e (2) 1/64 DUTY CYCLE. h (3) C.O.B ASSEMBLY. S a at ELECTRICAL CHARACTERISTICS PIN TABLE D . MIN. TYP. SYMBOL ITEMS 1 VEE w 4.5 5.0 VDD- VSS SUPPLY
VOLTAGE (LOGIC) VO w2 13.1 13.7 VDD- V0 SUPPLY
VOLTAGE (LCD) VSS w 3 VDD-2.2 VIH INPUT HIGH LEVEL
VOLTAGE 4 VDD
PIN NO. SYMBOL
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A K
/WR /RD /CE C/D /HALT /RESET D0 D1 D2 D3 D4 D5 D6 D7 NC NC A K
INPUT LOW LEVEL
VOLTAGE OUTPUT HIGH LEVEL
VOLTAGE OUTPUT LOW LEVEL
VOLTAGE POWER SUPPLY CURRENT LCD POWER SUPPLY CURRENT
VIL VOH VOL IDD IEE
BLOCK DIAGRAM
address bus D0-D7 RD WR CE C/D RST HALT CONTROLLER data bus controll bus
SRAM
controll bus data bus
VDD VSS
OUTLINE DIMENSION
9.615 0.4 5.0 0.3
2.0 6.5 15.0 8.515 201.020
0.4 0.3 0.3 0.4 0.1
1 2
28.77
52.0
22.86
38.0
48.0
57.0
w
20 2.5 2.54
0.2(p2.54x9)
0.2 (V.A)
w
0.4 0.2
w
.D
t a
VO VEE
S a
0.4 0.2 0.2 0.2 (V.A)
e h
\ \
t e
U 4
Y-DRIVER 1
.c
0 VDD-0.3 0 -
m o
X-DRIVER 2
VSS=0V, AT 25 C MAX. UNIT 5.5 V 14.9 V VDD V 0.8 V VDD V 0.3 V 14.0 mA 3.6 mA
O
D7 D6 D5 D4 D3 D2 D1 D0
LCD (240*64 dots)
X-DRIVER 1
X-DRIVER 3
149.0
0.45 0.42 0.3 0.45 0.42
145.0 129.0 115.0
2.0
Dot Size
107.97
0.2
0.2
0.4
19 0.2
4-R1.75
0.1
w w UNITED RADIANT TECHNOLOGY CORP. w Http://www.urt.com.tw
.D
at
h S a
4.5
t e e
12.57
4U
.
m o c
0.4
1.6 0.2 10.0(MAX)
...
