參數(shù)資料
型號(hào): LC573202A
廠商: Sanyo Electric Co.,Ltd.
英文描述: 4-Bit Microcontroller with 2K-Byte ROM, 64 】 4Bits RAM and LCD Driver
中文描述: 4位微控制器與2K字節(jié)的光盤(pán),64】4Bits RAM和LCD驅(qū)動(dòng)器
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 622K
代理商: LC573202A
LC573202A
No.6726-12/18
Li battery version
1. Absolute Maximum Ratings at Ta=25±2°C, VSS=0V
Parameter
Symbol
VDD1
Supply voltage
VDD2
VIN1
Input voltage
VIN2
Pin & Conditions
Ratings
-0.3 to +4.0
-0.3 to +4.0
-0.3 to VDD1+0.3
-0.3 to VDD2+0.3
Unit
V
OSCIN (Back-up flag OFF)
S1-S4, M1, M2, TEST, RES
OSCIN (Back-up flag ON)
CUP2, OSCOUT (Back-up flag OFF)
SEG1-SEG25, COM1-COM4, CUP1,
OUT, OSCOUT (Back-up flag ON)
OUT
COM4 (As using LIGHT)
Output except OUT and COM4
The total all pins.
QFP48
VOUT1
VOUT2
-0.3 to VDD1+0.3
-0.3 to VDD2+0.3
Output voltage
IOUT1
IOUT2
IOUT3
IALL
Pdmax
4
1
mA
Peak output current
(at each pins)
500
10
430
μ
A
mA
mW
Total output current
Maximum power
dissipation
Operating temperature
range
Storage temperature
range
Topr
-30 to +70
Tstg
-40 to +125
°C
2. Recommended Operating Range at Ta=-30°C to + 70°C, VSS=0V
Ratings
typ.
32.768
Parameter
Symbol
Conditions
min.
1.30
2.6
max.
3.6
3.6
VDD2
0.4
33
Unit
VDD1
VDD2
VIH
VIL
fOPG1
S1-S4, RES, M1, M2
S1-S4, RES, M1, M2
32.768kHz (crystal oscillation)
VDD2=2.6 - 3.6V
Refer to figure 1
Operating supply
voltage
Input high voltage
Input low voltage
Oscillation frequency
range
VDD2-0.4
0
32
V
kHz
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