參數(shù)資料
型號： MB89W857C-SH
元件分類： 微控制器/微處理器
英文描述： 8-BIT, UVPROM, 10 MHz, MICROCONTROLLER, CDIP64
封裝： SHRINK, CERAMIC, DIP-64
文件頁數(shù)： 15/51頁
文件大?。?/td> 798K
代理商： MB89W857C-SH
22
MB89860/850 Series
s ELECTRICAL CHARACTERISTICS
1. Absolute Maximum Ratings
(AVSS = VSS = 0.0 V)
*: Use AVCC and VCC set at the same voltage.
Take care so that AVCC does not exceed VCC, such as when power is turned on.
Precautions: Permanent device damage may occur if the above “Absolute Maximum Ratings” are exceeded.
Functional operation should be restricted to the conditions as detailed in the operational sections of
this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Parameter
Symbol
Value
Unit
Remarks
Min.
Max.
Power supply voltage
VCC
AVCC
VSS – 0.3
VSS + 7.0
V
*
A/D converter reference input
voltage
AVR
VSS – 0.3
VSS + 7.0
V
AVR must not exceed AVCC +
0.3 V.
Program voltage
VPP
VSS – 0.3
13.0
V
MOD1 pins of MB89P867/
W867 and MB89P857/W857
Input voltage
VI
VSS – 0.3
VCC + 0.3
V
Output voltage
VO
VSS – 0.3
VSS + 0.3
V
“L” level maximum output current
IOL
—20
mA
“L” level average output current
IOLAV1
—4
mA
P00 to P07, P10 to P17,
P20 to P27, P30 to P37,
P50 to P57, P70 to P76,
P80 to P87
IOLAV2
—
15
mA
P40 to P47
“L” level total average output
current
∑IOLAV1
—30
mA
P00 to P07, P10 to P17,
P20 to P27, P30 to P37,
P50 to P57, P70 to P76,
P80 to P87
∑IOLAV2
—
50
mA
P40 to P47
“H” level maximum output current IOH
—
–20
mA
“H” level average output current
IOHAV
—–4
mA
“H” level total maximum output
current
∑IOH
—
–20
mA
Power consumption
PD
—
300
mW
Operating temperature
TA
–40
+85
°C
Storage temperature
Tstg
–55
+150
°C
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