參數(shù)資料
型號: μPD789012
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): 28/44頁
文件大小: 271K
代理商: ΜPD789012
μ
PD789011, 789012
28
DC Characteristics (T
A
= –40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Output current, low
I
OL
1 pin
15
mA
Total of all of the pins
80
mA
Input voltage, high
V
IH1
P00 to P07, P10 to P17,
V
DD
= 2.7 to 5.5 V 0.7 V
DD
V
DD
V
P20 to P22, P30 to P32
0.9 V
DD
V
DD
V
V
IH2
INTP0 to INTP2, SI0, RxD,
V
DD
= 2.7 to 5.5 V 0.8 V
DD
V
DD
V
ASCK, SCK0, TI0, TI1, RESET
0.9 V
DD
V
DD
V
V
IH3
X1, X2
V
DD
– 0.1
V
DD
V
Input voltage, low
V
IL1
P00 to P07, P10 to P17,
V
DD
= 2.7 to 5.5 V
0
0.3 V
DD
V
P20 to P22, P30 to P32
0
0.1 V
DD
V
V
IL2
INTP0 to INTP2, SI0, R
X
D,
V
DD
= 2.7 to 5.5 V
0
0.2 V
DD
V
ASCK, SCK0, TI0, TI1, RESET
0
0.1 V
DD
V
V
IL3
X1, X2
0
0.1
V
Output voltage, high
V
OH
V
DD
= 4.5 to 5.5 V, I
OH
= –1 mA
V
DD
– 1.0
V
I
OH
= –100
μ
A
V
DD
– 0.5
V
Output voltage, low
V
OL
V
DD
= 4.5 to 5.5 V, I
OL
= 10 mA
1.0
V
I
OL
= 400
μ
A
0.5
V
Input leakage current, high
I
LIH1
V
IN
= V
DD
Pins other than
X1 and X2
3
μ
A
I
LIH2
X1, X2
20
μ
A
Input leakage current, low
I
LIL1
V
IN
= 0 V
Pins other than
X1 and X2
–3
μ
A
I
LIL2
X1, X2
–20
μ
A
Output leakage current, high
I
LOH
V
OUT
= V
DD
3
μ
A
Output leakage current, low
I
LOL
V
OUT
= 0 V
–3
μ
A
Remark
The characteristics of an alternate function pin and a port pin are the same unless specified otherwise.
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