參數(shù)資料
型號(hào)： μPD78F0034Y
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(yè)數(shù)： 20/52頁(yè)
文件大?。?/td> 309K
代理商： ΜPD78F0034Y
Preliminary Data Sheet
20
m
PD78F0034Y
5. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= 25°C)
Parameter
Symbol
Test Conditions
Rating
Unit
Supply voltage
V
DD
–0.3 to +6.5
V
V
PP
–0.3 to +11.0
V
AV
DD
–0.3 to V
DD
+ 0.3
V
AV
REF
–0.3 to V
DD
+ 0.3
V
AV
SS
–0.3 to +0.3
V
Input voltage
V
I1
P00 to P03, P10 to P17, P20 to P25, P34 to P36, P40 to P47,
P50 to P57, P64 to P67, P70 to P75, X1, X2, XT1, XT2,
RESET
–0.3 to V
DD
+ 0.3
V
V
I2
P30 to P33
N-ch Open-drain
–0.3 to V
DD
+ 0.3
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
REF
+ 0.3
and –0.3 to V
DD
+ 0.3
V
High-level output
current
I
OH
Per pin
–10
mA
Total for P00 to P03, P40 to P47, P50 to P57, P64 to P67, P70 to P75
–15
mA
Total for P20 to P25, P30 to P36
–15
mA
Low-level output
current
I
OL
Note
Per pin for P00 to P03, P20 to P25, P34 to
P36, P40 to P47, P64 to P67, P70 to P75
Peak value
20
mA
Effective value
10
mA
Per pin for P30 to P33, P50 to P57
Peak value
30
mA
Effective value
15
mA
Total for P00 to P03, P40 to P47,
P64 to P67, P70 to P75
Peak value
50
mA
Effective value
20
mA
Total for P20 to P25
Peak value
20
mA
Effective value
10
mA
Total for P30 to P36
Peak value
100
mA
Effective value
70
mA
Total for P50 to P57
Peak value
100
mA
Effective value
70
mA
Operating ambient
temperature
T
A
–40 to +85
°C
Storage
temperature
T
stg
–65 to +150
°C
Note
The effective value should be calculated as follows: [Effective value] = [Peak value]
￥
duty
Caution
Product quality may suffer if the absolute maximum rating is exceeded even momentarily for
any parameter. 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 that ensure that the absolute maximum ratings are not exceeded.
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