EAIC202-PGH ELECTRONIC ASSEMBLY, EAIC202-PGH Datasheet - Page 3

• Manufacturer Part Number: EAIC202-PGH
• Description: Display Modules & Development Tools Graphic Con RS-232 128x64 for HD61202
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EAIC202-PGH

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TECHNICAL DESCRIPTION
POWER-SAVE FUNCTION
Power-Save function allows use in
battery powered devices. Command
"Q $01" puts the High-Level-Graphics-
Controller from normal operation into
power
consumption (without display) is
reduced to about 100µA. Because
display is connected to supply voltage,
still some mA current are drawn
depending on type of display. Total
content of display, i.e. all by your own
created characters and bargraph-
definitions remain preserved. In Power-
Save-mode no commands will be accepted and executed (RTS at H-level).
Command "Q $02" sets controller and a transistor driven display (see application example on page 5)
to Power-Save Mode. Note that content of display gets lost but all by your own created characters
and bargraph-definitions remain preserved. Also this mode will not accept and execute commands
(RTS at H-level).
An at least 10ms wide reset puls (H-level) turns the graph controller back to normal operation. The
internal registers are resetted as listed in above table.
Symbol Parameter
TRSTH
RRST
FOSC
ICPS
VIHR
VDD
VOL
TOP
ICC
ICC
CIO
VIH
IOP
VIL
IOL
ITL
IIL
ILI
Power Supply
Power Supply Current
Power Supply Current
Power Supply Current
Power-Save-Mode
Input Low Voltage
Input High Voltage
Input High Voltage
Reset
Output Low Voltage
Logical 0 Input Current
Logical 1 to 0
Transition Current
Input Leakage Current
Pin Capacitance
Output Low Current
Output Low Current
RESET Pulse Width
RESET Pull Down
Resistor
Operating
Temperature
Oscillator Frequency
save
mode.
Valid for
VDD
VDD, Controller is busy
VDD, Controller is ready
VDD
RESET, I/O0..7, Baud0..2,
Adr0..1, RxD, CTS
I/O0..7, Baud0..2, Adr0..1,
RxD, CTS
RESET
I/O0..7
Baud0..2, Adr0..1,
RxD, CTS
Baud0..2, Adr0..1,
RxD, CTS
I/O0..7
RESET, I/O0..7, Baud0..2,
Adr0..1, RxD, CTS
I/O0..7
I/O
RESET
RESET
XTAL1, XTAL2
Current
Register
Display Control
Text-Mode
Graphics Mode
Font
Font Faktor width/height
Last xy
Self-defined character
Bar Graph 1..8
High-Level Graphics controller
Inputs/Outputs I/O0..7
0.45<VIN<VD
Condition
1 MHz, 25°C
11,059 MHz
11,059 MHz
11,059 MHz
IOL=3.2mA
VIN=0.45V
VDD=6V
VDD=3V
VIN=2V
per line
port
0.2*VDD+
0.7*VDD
Min
-0.5
10
50
4
0
0
Default settings
Comman
0.2*VDD-0.1
W
C
V
E
B
K
Y
VDD+0.5
VDD+0.5
T
F
F
0.45V
Max
-650
100
±10
300
+70
6.5
-50
25
40
10
10
26
20
6
right, set, black
Power-On
Display on
undefined
undefined
selected
H-Level
EA IC202
after
Units
(0;0)
6x8
kOhm
set
1/1
MHz
mA
mA
mA
mA
µA
µA
µA
µA
µA
ms
pF
°C
V
V
V
V
V
Power-Save-Mo
right, set, black
Display off
as defined
as defined
selected
H-Level
after
(0;0)
6x8
set
1/1
3