參數(shù)資料
型號(hào)： μPD78070AY
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)： 37/72頁
文件大?。?/td> 524K
代理商： ΜPD78070AY
μ
PD78070AY
37
Parameter
Symbol
Test Conditions
Ratings
Unit
Supply voltage
V
DD
–0.3 to +7.0
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, P66,
P70 to P72, P94 to P96, P100 to P103, P120 to P127,
P130, P131, AD0 to AD7, 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 V
DD
+ 0.3
–0.3 to V
DD
+ 0.3
AV
SS
– 0.3 to AV
REF0
+ 0.3
V
Output voltage
V
O
V
Analog input voltage
V
AN
P10 to P17
Analog input pins
V
Output current, high
I
OH
Per pin
–10
mA
Total for P30 to P37, P60 to P63, P66, P90 to P96,
P100 to P103, P120 to P127, A14, A15, RD, WR, ASTB
–15
mA
Total for P01 to P06, P10 to P17, P20 to P27,
P70 to P72, P130, P131, AD0 to AD7, A0 to A13
–15
mA
Output current, low
I
OL
Note
Per pin
Peak value
30
mA
r.m.s. value
15
mA
Total for A8 to A13
Peak value
50
mA
r.m.s. value
20
mA
Total for P60 to P63, A14, A15
Peak value
100
mA
r.m.s. value
70
mA
Total for P30 to P37, P66, P90 to P96,
P100 to P103, P120 to P127, RD, WR,
ASTB
Peak value
50
mA
r.m.s. value
20
mA
Total for P20 to P27, AD0 to AD7,
A0 to A7
Peak value
50
mA
r.m.s. value
20
mA
Total for P01 to P06, P10 to P17,
P70 to P72, P130, P131
Peak value
50
mA
r.m.s. value
20
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
The r.m.s. value should be calculated as follows: [r.m.s. value] = [Peak value]
×
Duty
Caution
Exposure to Absolute Maximum Ratings for extended periods may affect device reliability;
exceeding the ratings could cause permanent damage. The parameters apply independently. The
device should be operated within the limits specified under DC and AC Characteristics.
Remark
Unless otherwise specified, dual-function pin characteristics are the same as port pin characteristics.
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