參數(shù)資料
型號: MB89945PF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48
封裝: PLASTIC, QFP-48
文件頁數(shù): 16/38頁
文件大?。?/td> 380K
代理商: MB89945PF
MB89940 Series
23
s ELECTRICAL CHARACTERISTICS
1.
Absolute Maximum Ratings
(VSS = 0.0 V)
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
Parameter
Symbol
Rating
Unit
Remarks
Min
Max
Power supply voltage
VCC
VSS – 0.3
VSS + 6.5
V
AVCC
VSS – 0.3
VSS + 6.5
V
Should not exceed VCC
DVCC
VSS – 0.3
VSS + 6.5
V
Should not exceed VCC
Input voltage
VI1
VSS – 0.3
VCC + 0.3
V
Except P31 to P35 and P41 to P44
VI2
VSS – 0.3
DVCC + 0.3
V
P31 to P35
VI3
VSS – 0.3
VSS + 6.5
V
P41 to P44
MB89PV940/945
VI4
VSS – 0.3
VCC + 0.3
V
P41 to P44
MB89943/945
Output voltage
VO1
VSS – 0.3
VCC + 0.3
V
Except P31 to P35 and P41 to P44
VO2
VSS – 0.3
DVCC + 0.3
V
P31 to P35
VO3
VSS – 0.3
VSS + 6.5
V
P41 to P44
MB89PV940/945
VO4
VSS – 0.3
VCC + 0.3
V
P41 to P44
MB89943/945
“L” level maximum output
current
IOL
20
mA
Except P31 to P35
50
mA
P31 to P35
“L” level average output
current
IOLAV
4
mA
Except P31 to P35
40
mA
P31 to P35
“L” level total maximum
output current
Σ IOL
100
mA
Except P31 to P35
200
mA
P31 to P35
“L” level total average
output current
Σ IOLAV
40
mA
Except P31 to P35
100
mA
P31 to P35
“H” level maximum output
current
IOH
–20
mA
Except P31 to P35
–50
mA
P31 to P35
“H” level average output
current
IOHAV
–4
mA
Except P31 to P35
–40
mA
P31 to P35
“H” level total maximum
output current
Σ IOH
–50
mA
Except P31 to P35
–200
mA
P31 to P35
“H” level total average
output current
Σ IOHAV
–20
mA
Except P31 to P35
–100
mA
P31 to P35
Power consumption
PD
300
mW
Operating temperature
TA
–40
+85
°C
Storage temperature
Tstg
–55
+150
°C
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