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參數(shù)資料
| 型號(hào)： | MB89123APFM |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP48 |
| 封裝： | PLASTIC, QFP-48 |
| 文件頁(yè)數(shù)： | 20/42頁(yè) |
| 文件大小： | 388K |
| 代理商： | MB89123APFM |
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MB89120/120A Series
27
3.
DC Characteristics
(AVCC
= VCC = +5.0 V, AVSS = VSS = 0.0 V, TA = 40 °C to +85 °C)
(Continued)
Parameter
Symbol
Pin
Condition
Value
Unit
Remarks
Min.
Typ.
Max.
“H” level input
voltage
VIH
P00 to P07,
P10 to P17
0.7 VCC
VCC
+
0.3
V
VIHS
RST,
P30 to P37,
INT20 to INT27
0.8 VCC
VCC
+
0.3
V
INT20 to
INT27 are
available
only for the
MB89120A
series.
“L” level input
voltage
VIL
P00 to P07,
P10 to P17
VSS
0.3
0.3 VCC
V
VILS
RST,
P30 to P37,
INT20 to INT27
VSS
0.3
0.2 VCC
V
INT20 to
INT27 are
available
only for the
MB89120A
series.
Open-drain
output pin
applied voltage
VD
P40 to P43
VSS
0.3
VCC
+
0.3
V
“H” level output
voltage
VOH
P00 to P07,
P10 to P17,
P20 to P27,
P30 to P37
IOH
= 2.0 mA
2.4
V
“L” level output
voltage
VOL
P00 to P07,
P10 to P17
P20 to P27,
P30 to P37,
P40 to P43
IOL
= 1.8 mA
0.4
V
VOL2
RST
IOL
= 4.0 mA
0.6
V
Input leakage
current
(Hi-z output
leakage current)
ILI
P00 to P07,
P10 to P17,
P20 to P27,
P30 to P37,
P40 to P43,
MOD0, MOD1
0.45 V
< VI < VCC
±5
A
Without
pull-up
resistor
Pull-up resistance
RPULL
P00 to P07,
P10 to P17,
P30 to P37,
P40 to P43,
RST
VI
= 0.0 V
25
50
100
k
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