CU40045-UW1J
2
5. Optical Characteristics
Number of characters : 160 (4 lines x 40 chars)
Matrix format : 5 x 7 dot with underline
Display area : 137.35 x 23.16mm (X x Y)
Character size : 2.07 x 4.89 mm (X x Y)
Character pitch : 3.47 mm
Line pitch : 6.09 mm
Dot size : 0.29 x 0.48mm (X x Y)
Dot pitch : 0.44 x 0.63mm (X x Y)
Luminance : 350 cd/m
2
(100fL) Min. (1000 cd/m
2
Typ.)
Color of illumination : Green (Blue-green)
6. Environmental Conditions
Operating temperature : -40 to +85 degree
Storage temperature : -50 to +85 degree
Operating humidity : 20 to 80 % RH (Non condensation)
Vibration(Non operation) : 10 to 55 to 10 Hz (Frequency),
1.0 mm (Total Amplitude)
30 Min. (Duration)
X, Y, Z each direction
Shock (Non operation) : 539 m/S
2
, 10mS
7. Terminal function
Signal
name
No. of
Lines
Input/
Output
Connected
to
Function
DB4~DB7 4 Input/
Output
MPU 4 lines of high order data bus. Bi-directional transfer
of data between MPU and module is done through
these lines. Also DB7 can be used as a busy flag.
These lines are used as data in 4 bit operation.
DB0~DB3 4 Input/
Output
MPU 4 lines of low order data bus. Bi-directional transfer
of data between MPU and module is done through
these lines. In 4 bit operation, these are not used and
should be grounded.
E1 1 Input MPU Enable1-Operation start signal for data Read/Write
of upper 2 lines.(Controller 1)
E2 1 Input MPU Enable2-Operation start signal for data Read/Write
of lower 2 lines.(Controller 2)
R/W 1 Input MPU Signal to select Read or Write.
“0”: Write
“1”: Read
RS 1 Input MPU Register Select.
“0”: Instruction register (Write)
: Busy flag; Address counter (Read)
“1”: Data register (Write, Read)
VCC
1 - Power
Supply
+5V
GND 1 - Power
Supply
0V(GND)
