參數(shù)資料
型號(hào): μPD789024
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(yè)數(shù): 33/52頁(yè)
文件大?。?/td> 275K
代理商: ΜPD789024
33
μ
PD789022, 789024, 789025, 789026
DC CHARACTERISTICS (T
A
= -40
°
C to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
I
OH
Each pin
-1
mA
High-level output
current
Total for all pins
-15
mA
I
OL
Each pin
10
mA
Low-level output
current
Total for all pins
80
mA
V
DD
= 2.7 to 5.5 V
0.7V
DD
V
DD
V
High-level input
voltage
V
IH1
P00-P07, P10-P17, P21,
P51-53
0.9V
DD
V
DD
V
V
IH2
P20, P22, P30-P32, P40-
V
DD
= 2.7 to 5.5 V
0.8V
DD
V
DD
V
P47, P50, RESET
0.9V
DD
V
DD
V
V
IH3
X1, X2
V
DD
- 0.1
V
DD
V
V
IL1
P00-P07, P10-P17, P21,
V
DD
= 2.7 to 5.5 V
0
0.3V
DD
V
Low-level input
voltage
P51-P53
0
0.1V
DD
V
V
IL2
P20, P22, P30-P32, P40-
V
DD
= 2.7 to 5.5 V
0
0.2V
DD
V
P47, P50, RESET
0
0.1V
DD
V
V
IL3
X1, X2
0
0.1
V
V
OH
V
DD
= 4.5 to 5.5 V, I
OH
= -1 mA
V
DD
- 0.1
V
High-level output
voltage
I
OH
= -100
μ
A
V
DD
- 0.5
V
V
OL
V
DD
= 4.5 to 5.5 V, I
OL
= 10 mA
1.0
V
Low-level output
voltage
I
OL
= 400
μ
A
0.5
V
High-level input
leakage current
I
LIH1
V
IN
= V
DD
Pins other than X1
and X2
3
μ
A
I
LIH2
X1, X2
20
μ
A
Low-level input
leakage current
I
LIL1
V
IN
= 0 V
Pins other than X1
and X2
-3
μ
A
I
LIL2
X1, X2
-20
μ
A
High-level output
leakage current
I
LOH
V
OUT
= V
DD
3
μ
A
Low-level output
leakage current
I
LOL
V
OUT
= 0 V
-3
μ
A
Remark
The characteristics of a dual-function pin do not differ between the port function and the secondary
function, unless otherwise stated.
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