參數(shù)資料
型號: μPD789112
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): 30/48頁
文件大小: 221K
代理商: ΜPD789112
Preliminary Product Information
30
μ
PD789111, 789112, 789114
DC CHARACTERISTICS (T
A
= -40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
I
OL
Each pin
Undefined
mA
Total for all pins
80
mA
I
OH
Each pin
Undefined
mA
Total for all pins
-15
mA
V
IH1
P00-P03, P10, P11, P60-P63
V
DD
= 2.7 to 5.5 V
0.7V
DD
V
DD
V
0.9V
DD
V
DD
V
V
IH2
P50-P53
With N-ch
V
DD
= 2.7 to 5.5 V
0.7V
DD
12
V
open drain
0.9V
DD
12
V
With a built-in
V
DD
= 2.7 to 5.5 V
0.7V
DD
V
DD
V
pull-up resistor
0.9V
DD
V
DD
V
V
IH3
RESET, P20-P25, P40-P45
V
DD
= 2.7 to 5.5 V
0.8V
DD
V
DD
V
0.9V
DD
V
DD
V
V
IH4
X1, X2
V
DD
- 0.1
V
DD
V
V
IL1
P00-P03, P10, P11, P60-P63
V
DD
= 2.7 to 5.5 V
0
0.3V
DD
V
0
0.1V
DD
V
V
IL2
P50-P53
V
DD
= 2.7 to 5.5 V
0
0.3V
DD
V
0
0.1V
DD
V
V
IL3
RESET, P20-P25, P40-P45
V
DD
= 2.7 to 5.5 V
0
0.2V
DD
V
0
0.1V
DD
V
V
IL4
X1, X2
0
0.1
V
V
OH
V
DD
= 4.5 to 5.5 V, I
OH
= -1 mA
V
DD
- 1.0
V
V
DD
= 1.8 to 5.5 V, I
OH
= -100
μ
A
V
DD
- 0.5
V
Low-level output
voltage
V
OL1
Pins other than P50-P53
V
DD
= 4.5 to 5.5 V,
I
OL
= 10 mA
1.0
V
V
DD
= 1.8 to 5.5 V,
I
OL
= 400
μ
A
0.5
V
V
OL2
P50-P53
V
DD
= 4.5 to 5.5 V,
I
OL
= 10 mA
1.0
V
V
DD
= 1.8 to 5.5 V,
I
OL
= 1.6 mA
0.4
V
High-level input
leakage current
I
LIH1
V
IN
= V
DD
Pins other than X1,
X2, or P50-P53
3
μ
A
I
LIH2
X1, X2
20
μ
A
I
LIH3
V
IN
= 12 V
P50-P53 (N-
channel open drain)
20
μ
A
Remark
The characteristic of a dual-function pin does not differ between the port function and the secondary
function, unless otherwise stated.
Low-level output
current
High-level output
current
High-level input
voltage
Low-level input
voltage
High-level output
voltage
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