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参数资料
| 型号： | MSM80C51F-XXXGS |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44 |
| 封装： | 0.80 MM PITCH, PLASTIC, QFP-44 |
| 文件页数： | 16/39页 |
| 文件大小： | 355K |
| 代理商： | MSM80C51F-XXXGS |
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Semiconductor
MSM80C31F/80C51F
ELECTRICAL CHARACTERISTICS
DC Characteristics 1
Meas-
uring
circuit
0.2 VCC – 0.1
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Low Input Voltage
VIL
—
–0.5
—
V
VCC + 0.5
High Input Voltage
VIH
Except XTAL1, RESET
0.2 VCC + 0.9
—
V
and
EA
VCC + 0.5
High Input Voltage
VIH1
XTAL1, RESET and
EA
0.7 VCC
—V
0.45
Low Output Voltage
VOL
IOL = 1.6 mA
—
V
(Port 1, 2 and 3)
0.45
Low Output Voltage
VOL1
IOL = 3.2 mA
—
V
(Port 0, ALE and
PSEN)
—
High Output Voltage
VOH
IOH = –60 mA
2.4
—
V
(Port 1, 2 and 3)
VCC = 5 V ±10%
—
IOH = –30 mA
0.75 VCC
—V
—
IOH = –10 mA
0.9 VCC
—V
—
High Output Voltage
VOH1
IOH = –400 mA
2.4
—
V
(Port 0, ALE and
PSEN)
VCC = 5 V ±10%
—
IOH = –150 mA
0.75 VCC
—V
—
IOH = –40 mA
0.9 VCC
—V
–200
Output Current at Low Input/
High Output Power Supply
IIL / IOH
VI = 0.45 V
–10
—
mA
VO = 0.45 V
–500
ITL
VIL = 2.0 V
—
mA
125
RESET Pull-down Resistor
RRST
—20
40
kW
10
Input Pin Capacitor
CIO
Ta = 25°C, f = 1 MHz
——
pF
5 V (except XTAL1)
50
Power Down Current
IPD
VCC = 2 V
—
1
mA
1
2
4
3
±10
Input Leakage Current
ILI
VSS < VI < VCC
——
mA
(Floating Port 0 and
EA)
Output Current (Port 1, 2
and 3) at transition from
H to L
—
MSM80C31F/51F
VCC = 5 V ±20%, VSS = 0 V, Ta = –40°C to +85°C
MSM80C31F-1/51F-1 VCC = 5 V ±5%, VSS = 0 V, Ta = –20°C to +70°C
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