參數(shù)資料
型號: μPD789177Y
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): 122/145頁
文件大?。?/td> 610K
代理商: ΜPD789177Y
Preliminary Product Information
121
μ
PD789166Y, 789167Y, 789176Y, 789177Y
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
OL
Each pin
Undefined
mA
All pins
80
mA
I
OH
Each pin
Undefined
mA
All pins
15
mA
V
IH1
P00 to P05, P10, P11,
V
DD
= 2.7 to 5.5 V
0.7V
DD
V
DD
V
P60 to P67
0.9V
DD
V
DD
V
V
IH2
P50 to P53
V
DD
= 2.7 to 5.5 V
0.7V
DD
12
V
0.9V
DD
12
V
V
IH3
RESET,
V
DD
= 2.7 to 5.5 V
0.8V
DD
V
DD
V
P20 to P26, P30 to P33
0.9V
DD
V
DD
V
V
IH4
X1, X2
V
DD
0.1
V
DD
V
V
IL1
P00 to P05, P10, P11,
V
DD
= 2.7 to 5.5 V
0
0.3V
DD
V
P60 to P67
0
0.1V
DD
V
V
IL2
P50 to P53
V
DD
= 2.7 to 5.5 V
0
0.3V
DD
V
0
0.1V
DD
V
V
IL3
RESET,
V
DD
= 2.7 to 5.5 V
0
0.2V
DD
V
P20 to P26, P30 to P33
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
V
OL1
Pins other than those for
port 5
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 to 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
L
LIH1
V
IN
= V
DD
Pins other than the
X1 pin, X2 pin, or
those for port 5
3
μ
A
L
LIH2
X1, X2
20
μ
A
L
LIH3
V
IN
= 12 V
P50 to P53
(N-ch open drain)
20
μ
A
L
LIL1
V
IN
= 0 V
Pins other than the
X1 pin, X2 pin, or
those for port 5
3
μ
A
L
LIL2
X1, X2
20
μ
A
L
LIL3
P50 to P53
(N-ch open drain)
During input
instruction execution
30
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
Low-level output
voltage
High-level input
leakage current
Low-level input
leakage current
P00 to P05, P10, P11,
P20 to P22, P25, P26,
P30 to P33
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