參數(shù)資料
型號: μPD78P0308Y
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): 33/70頁
文件大?。?/td> 552K
代理商: ΜPD78P0308Y
33
μ
PD78P0308Y
Preliminary Data Sheet
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Input capacitance
C
IN
f = 1 MHz
15
pF
Output capacitance
C
OUT
Unmeasured pins returned
15
pF
I/O capacitance
C
IO
to 0 V.
15
pF
9.
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C)
Parameter
Symbol
Test Conditions
Ratings
Unit
Supply voltage
V
DD
–0.3 to +7.0
V
V
PP
–0.3 to +13.5
V
AV
REF
–0.3 to V
DD
+ 0.3
V
AV
SS
–0.3 to +0.3
V
Input voltage
V
I1
P00-P05, P07, P10-P17, P25-P27, P30-P37,
–0.3 to V
DD
+ 0.3
V
P70-P72, P80-P87, P90-P97, P100-P103,
P110-P117, X1, X2, XT2, RESET
V
I2
A9
PROM Programing 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-P17
Analog input pin
AV
SS
– 0.3 to AV
REF
+ 0.3
V
Output current, high
I
OH
1 pin
–10
mA
Total for P01-P05, P10-P17, P25-P27, P70-P72,
–15
mA
P110-P117
Total for P30-P37, P80-P87, P90-P97, P100-P117
–15
mA
Output current, low
I
OL
1 pin
Peak value
30
mA
r.m.s. value
15
Note
mA
Total for P01-P05, P10-P17,
Peak value
60
mA
P110-P117
r.m.s. value
40
Note
mA
Total for P30-P37, P100-P103
Peak value
140
mA
r.m.s. value
100
Note
mA
Total for P25-P27, P70-P72,
Peak value
50
mA
P80-P87, P90-P97
r.m.s. value
20
Note
mA
Operating ambient temperature
T
A
–40 to +85
°
C
Storage temperature
T
stg
–65 to +150
°
C
Note
The root mean square (r.m.s.) value should be calculated as follows: [r.m.s. value] = [Peak value]
×
Duty
Caution
The product quality may be damaged even if a value of only one of the above parameters exceeds the
absolute maximum rating or any value exceeds the absolute maximum rating for an instant. That is, the
absolute maximum rating is a rating value which may cause a product to be damaged physically. The
absolute maximum rating values must therefore be observed in using the product.
Remark
Unless otherwise specified, the characteristics of alternate-function pins are the same as those of port pins.
CAPACITANCE (T
A
= 25
°
C, V
DD
= V
SS
= 0 V)
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