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參數(shù)資料
| 型號： | μPD78074B |
| 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位單片機微控制器（8位單片微控制器） |
| 文件頁數(shù)： | 38/76頁 |
| 文件大小： | 568K |
| 代理商： | ΜPD78074B |
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38
μ
PD78074B, 78075B
Parameter
Symbol
Conditions
Rating
Unit
Supply voltage
V
DD
–0.3 to +7.0
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, P80 to P87, P94 to P96,
P100 to P103, P120 to P127, P130, P131, X1, X2, XT2, RESET
–0.3 to V
DD
+ 0.3
V
V
I2
P60 to P63, P90 to P93
N-ch open-drain
–0.3 to +16
V
Output voltage
V
O
–0.3 to V
DD
+ 0.3
V
Analog input voltage
V
AN
P10 to P17
Analog input pin
AV
SS
– 0.3 to AV
REF0
+ 0.3
V
High-level output
current
I
OH
1 pin
–10
mA
P30 to P37, P56, P57, P60 to P67, P90 to P96, P100 to
P103, P120 to P127 total
–15
mA
P01 to P06, P10 to P17, P20 to P27, P40 to P47,
P50 to P55, P70 to P72, P80 to P87, P130, P131 total
–15
mA
Low-level output
current
I
OL
Note
1 pin
Peak value
30
mA
RMS
15
mA
P20 to P27, P40 to P47, P50 to P57,
P60 to P63, P80 to P87 total
Peak value
100
mA
RMS
70
mA
P01 to P06, P10 to P17, P30 to P37,
P64 to P67, P70 to P72, P90 to P96,
P100 to P103, P120 to P127,
P130, P131 total
Peak value
100
mA
RMS
70
mA
Operating ambient
temperature
T
A
–40 to +85
°
C
Storage
temperature
T
stg
–65 to +150
°
C
11. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C)
Note
RMS should be calculated as follows: [RMS] = [Peak value]
×
√
duty
Caution
Product quality may suffer if the absolute maximum ratings are exceeded for even a single
parameter or even momentarily. That is, 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
The characteristics of the shared pins are the same as those of the port pins unless otherwise specified.
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