參數(shù)資料
型號(hào): μPD789197
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁數(shù): 121/146頁
文件大?。?/td> 630K
代理商: ΜPD789197
Preliminary Product Information
121
μ
PD789186, 789187, 789196, 789197
12. ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C)
Parameter
Symbol
Conditions
Rated value
Unit
Supply voltage
V
DD
0.3 to +7.0
V
Input voltage
V
I1
Pins other than those for port 5
0.3 to V
DD
+ 0.3
V
V
I2
P50 to P53
N-channel, open-drain
0.3 to +13
V
Output voltage
V
O
0.3 to V
DD
+ 0.3
V
High-level output current
I
OH
Each pin
10
mA
Total for all pins
30
mA
Low-level output current
I
OL
Each pin
30
mA
Total for all pins
160
mA
Operating ambient temperature
T
A
40 to +85
°
C
Storage temperature
T
stg
65 to +150
°
C
Caution
Absolute maximum ratings are rated values beyond which physical damage will be caused to
the product; if the rated value of any of the parameters in the above table is exceeded, even
momentarily, the quality of the product may deteriorate. Always use the product within its rated
values.
Remark
The characteristic of a dual-function pin does not differ between the port function and the secondary
function, unless otherwise stated.
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