LC868116 Datasheet, PDF (20/28 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On Chip

LC868116/12/08A
7. LCD Voltage and LCD Driver Characteristics at Ta=-30°C to +70°C, VSS=0V
Parameter
VX-Ci drop
voltage (X : 1 to 5)
(i : 1 to 16)
VX-Ci drop
voltage (X : 1 to 5)
(i : 1 to 16)
VX-Si drop
voltage (X : 1 to 5)
(i : 1 to 48)
VX-Si drop
voltage (i : 1 to 5)
(i : 1 to 48)
V4 output voltage
V3 output voltage
V2 output voltage
Symbol
Pins, Conditions
|VD1|
|VD2|
|VD3|
|VD4|
VV4
VV3
VV2
•Only a Ci terminal for –15µA
•LCD display ON
•1/5 bias
•V5=VDD
•Only a Ci terminal for +15µA
•LCD display ON
•1/5 bias
•V5=VDD
•Only a Si terminal for -15µA
•LCD display ON
•1/5 bias
•V5=VDD
•Only a Si terminal for +15µA
•LCD display ON
•1/5 bias
•V5=VDD
•LCD clock frequency=0Hz
•LCD display ON
•1/5 bias
•V5=VDD
•Refer to figure 9
V1 output voltage VV1
LCD display
current
Step-up output
voltage
ILCD1 •LCD display ON
•1/5 bias
ILCD2 ^{•VLCD=VDD}
•V1-V5 are opened
•Refer to figure 8
VOUT2 •V1-V5 resistor=20kΩ
•LCD display ON
•LVCR0=1 (doubler)
•VOUT2
•VDD=2.5 to 3.0V
•C5=C6=0.1µF
•Refer to figure 10
Contrast current
ILC1 •LCD display ON
(VLCD terminal)
ILC2 •V5=VDD-0.5V
ILC3
ILC4
•VLCD=VDD
•Refer to figure 11
ILC5
VCCR : The LCD contrast control register
LVCR0 : Bit 0 of the LCD bias control register
20kΩ
mode
4KΩ
mode
•IL=100µA
•step-up clock
: RC oscillation
•IL=500µA
•step-up clock
: RC oscillation
•IL=100µA
•step-up clock
: crystal
oscillation
•IL=500µA
•step-up clock
: crystal
oscillation
VCCR=1
VCCR=2
VCCR=4
VCCR=8
VCCR=10H
VDD[V] min.
Ratings
typ.
max.
unit
2.9
120 mV
5.0
200
2.9 -120
5.0 -200
2.9
120
5.0
200
2.9 -120
5.0 -200
2.9 0.75VDD 0.80VDD 0.85VDD V
5.0
2.9 0.55VDD 0.60VDD 0.65VDD
5.0
2.9 0.35VDD 0.40VDD 0.45VDD
5.0
2.9 0.15VDD 0.20VDD 0.25VDD
5.0
5
25
50
100 µA
2.9
15
29
60
5
125 250 500
2.9
75
150 300
2.7
4.4
4.6
5.4 V
3
5.6
5.8
6.0
2.7
4.2
4.5
5.4
3
5.2
5.6
6.0
2.7
4.3
4.5
5.4
3
5.4
5.7
6.0
2.7
4.0
4.3
5.4
3
5.0
5.4
6.0
5
0.8
1.6
3.2 mA
5
0.4
0.8
1.6
5
0.2
0.4
0.8
5
0.1
0.2
0.4 µA
5
0.05 0.1
0.2
No.6724-20/28