參數(shù)資料
型號(hào): μPD789132
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): 30/48頁
文件大?。?/td> 215K
代理商: ΜPD789132
Preliminary Product Information
30
μ
PD789131, 789132, 789134
DC CHARACTERISTICS (T
A
= -40 to +85
°
C, V
DD
= 1.8 to 5.5 V)
Parameter
Low-level output
current
High-level output
current
High-level input
voltage
Symbol
I
OL
Conditions
MIN.
TYP.
MAX.
Undefined
80
Undefined
-15
V
DD
V
DD
12
12
V
DD
V
DD
V
DD
V
DD
V
DD
0.3V
DD
0.1V
DD
0.3V
DD
0.1V
DD
0.2V
DD
0.1V
DD
0.1
Unit
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Each pin
Total for all pins
Each pin
Total for all pins
P00-P03, P10, P11, P60-P63
I
OH
V
IH1
V
DD
= 2.7 to 5.5 V
0.7V
DD
0.9V
DD
0.7V
DD
0.9V
DD
0.7V
DD
0.9V
DD
0.8V
DD
0.9V
DD
V
DD
- 0.1
0
0
0
0
0
0
0
V
DD
- 1.0
V
DD
- 0.5
V
IH2
P50-P53
With N-ch
open drain
With a built-in
pull-up resistor
V
DD
= 2.7 to 5.5 V
V
DD
= 2.7 to 5.5 V
V
IH3
RESET,
P20-P25, P40-P45
CL1, CL2
P00-P03, P10, P11, P60-P63
V
DD
= 2.7 to 5.5 V
V
IH4
V
IL1
Low-level input
voltage
V
DD
= 2.7 to 5.5 V
V
IL2
P50-P53
V
DD
= 2.7 to 5.5 V
V
IL3
RESET,
P20-P25, P40-P45
CL1, CL2
V
DD
= 4.5 to 5.5 V, I
OH
= -1 mA
V
DD
= 1.8 to 5.5 V, I
OH
= -100
μ
A
Pins other than P50-P53
V
DD
= 2.7 to 5.5 V
V
IL4
V
OH
High-level output
voltage
Low-level output
voltage
V
OL1
V
DD
= 4.5 to 5.5 V,
I
OL
= 10 mA
V
DD
= 1.8 to 5.5 V,
I
OL
= 400
μ
A
V
DD
= 4.5 to 5.5 V,
I
OL
= 10 mA
V
DD
= 1.8 to 5.5 V,
I
OL
= 1.6 mA
Pins other than
P50-P53, CL1, or
CL2
CL1, CL2
P50-P53 (N-ch
open drain)
Pins other than
P50-P53, CL1, or
CL2
CL1, CL2
P50-P53 (N-ch open
drain)
When input instruc-
tion is not used
P50-P53 (N-ch open
drain)
During input instruc-
tion execution
1.0
0.5
V
V
OL2
P50-P53
1.0
V
0.4
V
High-level input
leakage current
I
LIH1
V
IN
= V
DD
3
μ
A
I
LIH2
I
LIH3
20
20
μ
A
μ
A
V
IN
= 12 V
Low-level input
leakage current
I
LIL1
V
IN
= 0 V
-3
μ
A
I
LIL2
I
LIL3
-20
-3
μ
A
μ
A
-30
μ
A
High-level output
leakage current
Low-level output
leakage current
I
LOH
V
OUT
= V
DD
3
μ
A
I
LOL
V
OUT
= 0 V
-3
μ
A
Remark
The characteristic of a dual-function pin does not differ between the port function and the secondary
function, unless otherwise stated.
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