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參數(shù)資料
| 型號： | UPD178P018 |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁數(shù)： | 26/52頁 |
| 文件大小： | 247K |
| 代理商： | UPD178P018 |
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26
Data Sheet U12920EJ1V0DS00
μ
PD178F098
Parameter
Symbol
Conditions
Rating
Unit
Supply voltage
V
DD
–0.3 to +6.0
V
V
DD
PORT
–0.3 to V
DD
+ 0.3
Note 1
V
AV
DD
–0.3 to V
DD
+ 0.3
Note 1
V
V
DD
PLL
–0.3 to V
DD
+ 0.3
Note 1
V
V
PP
–0.3 to +10.5
V
Input voltage
V
I
–0.3 to V
DD
+ 0.3
V
Output voltage
V
O
Excluding P130 to P137
–0.3 to V
DD
+ 0.3
V
Output breakdown
V
BDS
P130-P137
N-ch open drain
16
V
voltage
Analog input voltage
V
AN
P10-P17
Analog input pin
–0.3 to V
DD
+ 0.3
V
High-level output
I
OH
1 pin
–8
mA
current
Total of P00-P01, P20-P27, P50-P57, and P70-P73
–15
mA
Total of P02-P07, P30-P37, P40-P47, P60-P67,
–15
mA
P74-P77, and P120-P124
Total of P100-P102
–10
mA
Low-level output
I
OL
Note 2
1 pin
Peak value
16
mA
current
r.m.s
8
mA
Total of P00-P01, P20-P27, P50-P57,
Peak value
30
mA
and P70-P73
r.m.s
15
mA
Total of P02-P07, P30-P37, P40-P47,
Peak value
30
mA
P60-P67, P74-P77, P120-P124, and
r.m.s
15
mA
P130-P137
Total of P100-102
Peak value
20
mA
r.m.s
10
mA
Operating temperature
T
A
During normal operation
–40 to +85
°
C
During flash memory programming
10 to 40
°
C
Storage temperature
T
stg
–55 to +125
°
C
7. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= 25
°
C)
Notes 1.
Keep the voltage at V
DD
PORT, AV
DD
, and V
DD
PLL same as that at the V
DD
pin.
2.
Calculate the r.m.s as follows: [r.m.s] = [Peak value] x
√
Duty
Caution If the rated value of even one of the above parameters is exceeded even momentarily, the quality
of the product may be degraded. The absolute maximum ratings, therefore, are the values
exceeding which the product may be physically damaged. Be sure to use the product with these
ratings never being exceeded.
Remark
Unless otherwise specified, the characteristics of a multiplexed pin are the same as those of the
corresponding port pin.
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