參數(shù)資料
型號: MB89P955PFM
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP64
封裝: 0.65 MM PITCH, QFP-64
文件頁數(shù): 19/40頁
文件大?。?/td> 600K
代理商: MB89P955PFM
MB89950 Series
26
3. DC Characteristics
(VCC = V3 = +5.0 V, VSS = 0.0 V, TA = –40
°C to +85°C)
(Continued)
Parameter
Symbol
Pin name
Condition
Value
Unit
Remarks
Min.
Typ.
Max.
“H” level input
voltage
VIH
P00 to P07,
P10 to P17,
P20 to P25,
P30 to P31,
P40 to P46
0.7 VCC *1
0.3 VCC *1
V
P32,P33
0.7 VCC *1
—V3
V
VIHS
RST, INT0, SCK,
SI, PWC/INT1
—0.8 VCC
—VCC + 0.3
V
“L” level input
voltage
VIL
P00 to P07,
P10 to P17,
P20 to P25,
P30 to P33,
P40 to P46
—VSS – 0.3
0.3 VCC *1
V
VILS
RST, MODA,
INT0, SCK, SI,
PWC/INT1
—VSS – 0.3
0.2 VCC
V
Open-drain
output pin
Applied voltage
VD
P30 to P31,
P20 to P25,
P10 to P17,
P00 to P07
—VSS – 0.3
VSS + 6.0
V
P00 to P07,
P10 to P17,
P20 to P25
(port select) in
MB89951/953
P32, P33
VSS – 0.3
V3
V
P32 to P33
(port select)
“H” level Output
voltage
VOH
P40 to P46
IOH = –2.0 mA
4.0
V
“L” level Output
voltage
VOL1
P00 to P07,
P10 to P17,
P20 to P25,
P30 to P33
IOL = 4.0 mA
0.4
V
VOL2
RST, P40 to P46
IOL = 4.0 mA
0.4
V
Input leakage
current (Hi-z
output leak
current)
ILI1
MODA,
P30, P31,
P40 to P46
0.45 V < VI <
VCC
——
±5
A
When pull-up
option is not
selected
P00 to P07,
P10 to P17,
P20 to P25,
P32, P33
——
±5
A
When pull-up
option is not
selected
Pull-up
resistance
RPULL
RST,
P40 to P46
VI = 0.0 V
25
50
100
k
When pull-up
option is
selected
Common
Output
impedance
RVCOM
COM0 to COM3
V1 to V3 =
+5.0 V
——
2.5
k
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