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參數(shù)資料
| 型號： | μPD78P054 |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8 Bit Single Chip Microcontrollers |
| 中文描述： | 8位單片機微控制器 |
| 文件頁數(shù)： | 31/86頁 |
| 文件大?。?/td> | 502K |
| 代理商： | ΜPD78P054 |
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31
μ
PD78P054, 78P058
9. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C)
Parameter
Symbol
Test Conditions
Rating
Unit
Supply voltage
V
DD
–0.3 to +7.0
V
V
PP
–0.3 to +13.5
V
AV
DD
–0.3 to V
DD
+ 0.3
V
AV
REF0
–0.3 to V
DD
+ 0.3
V
AV
REF1
–0.3 to V
DD
+ 0.3
V
AV
SS
–0.3 to +0.3
V
Input voltage
V
I1
P00 to P07, P10 to P17, P20 to P27, P30 to P37,
P40 to P47, P50 to P57, P64 to P67,
P70 to P72,
P120 to P127, P130, P131, X1, X2, XT2, RESET
–0.3 to V
DD
+ 0.3
V
V
I2
P60 to P63
N-ch open-drain
–0.3 to +16
V
V
I3
A9
PROM programming mode
–0.3 to +13.5
V
Output voltage
V
O
–0.3 to V
DD
+ 0.3
V
Analog input voltage
V
AN
P10 to P17
Analog input pins
AV
SS
– 0.3 to AV
REF0
+ 0.3
V
Output current, high
I
OH
Per pin
–10
mA
Total for P01 to P06, P30 to P37, P56, P57,
P60 to P67, P120 to P127
–15
mA
Total for P10 to P17, P20 to P27, P40 to P47,
P50 to P55, P70 to P72, P130, P131
–15
mA
Output current, low
I
OL
Note
Per pin
peak value
30
mA
r.m.s. value
15
mA
Total for P50 to P55
peak value
100
mA
r.m.s. value
70
mA
Total for P56, P57, P60 to P63
peak value
100
mA
r.m.s. value
70
mA
Total for P10 to P17, P20 to P27,
peak value
50
mA
P40 to P47, P70 to P72, P130, P131
r.m.s. value
20
mA
Total for P01 to P06, P30 to P37,
peak value
50
mA
P64 to P67, P120 to P127
r.m.s value
20
mA
Operating ambient
temperature
T
A
–40 to +85
°
C
Storage temperature
T
stg
–65 to +150
°
C
Note
r.m.s. values should be calculated as follows: [r.m.s. value] = [peak value]
×
√
Duty
Caution
Product quality may suffer if the absolute maximum rating is exceeded for even a single
parameter, or even momentarily. In other words, the absolute maximum ratings are rated values
at which the product is on the verge of suffering physical damage, and therefore the product
must be used under conditions which ensure that the absolute maximum ratings are not
exceeded.
Remark
Unless specified otherwise, alternate-function pin characteristics are the same as port pin characteris-
tics.
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