參數(shù)資料
型號(hào): LC868112A
廠商: Sanyo Electric Co.,Ltd.
英文描述: 8-Bit Single Chip Microcontroller with On-Chip 12K(12288 ×8 bits)-Byte ROM and 640(640 ×8 bits)-Byte RAM(8位單片微控制器(帶片上12K(12288 ×8 bits)字節(jié)ROM和640(640 ×8 bits)字節(jié)RAM))
中文描述: 8位單片機(jī)微控制器的片上1.2萬(wàn)(12288 × 8位)字節(jié)ROM和640(640 × 8位)字節(jié)的RAM(8位單片微控制器(帶片上1.2萬(wàn)(12288 × 8位)字光盤和640節(jié)(640 × 8位)字節(jié)的RAM))
文件頁(yè)數(shù): 20/28頁(yè)
文件大?。?/td> 686K
代理商: LC868112A
LC868116/12/08A
20/28
7. LCD Voltage and LCD Driver Characteristics at Ta=-30
°
C to +70
°
C, VSS=0V
Ratings
typ.
Parameter
Symbol
Pins, Conditions
VDD[V]
2.9
min.
max.
120
unit
VX-Ci drop
voltage (X : 1 to 5)
(i : 1 to 16)
|VD1|
Only a Ci terminal for –15
μ
A
LCD display ON
1/5 bias
V5=VDD
Only a Ci terminal for +15
μ
A
LCD display ON
1/5 bias
V5=VDD
Only a Si terminal for -15
μ
A
LCD display ON
1/5 bias
V5=VDD
Only a Si terminal for +15
μ
A
LCD display ON
1/5 bias
V5=VDD
LCD clock frequency=0Hz
LCD display ON
1/5 bias
V5=VDD
Refer to figure 9
5.0
200
2.9
-120
VX-Ci drop
voltage (X : 1 to 5)
(i : 1 to 16)
|VD2|
5.0
-200
2.9
120
VX-Si drop
voltage (X : 1 to 5)
(i : 1 to 48)
|VD3|
5.0
200
2.9
-120
VX-Si drop
voltage (i : 1 to 5)
(i : 1 to 48)
|VD4|
5.0
-200
mV
2.9
5.0
2.9
5.0
2.9
5.0
2.9
5.0
5
2.9
5
2.9
V4 output voltage
VV4
0.75VDD 0.80VDD 0.85VDD
V3 output voltage
VV3
0.55VDD 0.60VDD 0.65VDD
V2 output voltage
VV2
0.35VDD 0.40VDD 0.45VDD
V1 output voltage
VV1
0.15VDD 0.20VDD 0.25VDD
V
25
15
125
75
50
29
250
150
100
60
500
300
ILCD1
20k
mode
4K
mode
LCD display
current
ILCD2
LCD display ON
1/5 bias
VLCD=VDD
V1-V5 are opened
Refer to figure 8
μ
A
2.7
3
2.7
3
2.7
3
4.4
5.6
4.2
5.2
4.3
5.4
4.6
5.8
4.5
5.6
4.5
5.7
5.4
6.0
5.4
6.0
5.4
6.0
IL=100
μ
A
step-up clock
: RC oscillation
IL=500
μ
A
step-up clock
: RC oscillation
IL=100
μ
A
step-up clock
: crystal
oscillation
IL=500
μ
A
step-up clock
: crystal
oscillation
VCCR=1
VCCR=2
VCCR=4
VCCR=8
VCCR=10H
2.7
3
4.0
5.0
4.3
5.4
5.4
6.0
Step-up output
voltage
VOUT2 V1-V5 resistor=20k
LCD display ON
LVCR0=1 (doubler)
VOUT2
VDD=2.5 to 3.0V
C5=C6=0.1
μ
F
Refer to figure 10
V
ILC1
ILC2
ILC3
ILC4
ILC5
5
5
5
5
5
0.8
0.4
0.2
0.1
0.05
1.6
0.8
0.4
0.2
0.1
3.2
1.6
0.8
0.4
0.2
mA
Contrast current
(VLCD terminal)
LCD display ON
V5=VDD-0.5V
VLCD=VDD
Refer to figure 11
μ
A
VCCR : The LCD contrast control register
LVCR0 : Bit 0 of the LCD bias control register
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