參數(shù)資料
型號(hào): UPD75316BGK
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁(yè)數(shù): 48/77頁(yè)
文件大?。?/td> 587K
代理商: UPD75316BGK
48
μ
PD75312B, 75316B
DC CHARACTERISTICS (Ta = –40 to +85
°
C, V
DD
= 2.7 to 6.0 V ) (1/2)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
IH1
Ports 2 and 3
0.7 V
DD
V
DD
V
V
IH2
Ports 0, 1, 6, 7, RESET
0.8 V
DD
V
DD
V
0.7 V
DD
V
DD
V
Input voltage,
high
Output voltage,
high
V
0H2
V
OH1
V
V
I
LIL2
Input leakage
current, low
V
IN
= 10 V
I
LIH3
Input leakage
current, high
μ
A
X1, X2, XT1
-20
μ
A
20
V
IN
= V
DD
3
I
LIH1
X1, X2, XT1
μ
A
20
I
LIH2
-3
μ
A
I
LIL1
V
IN
= 0 V
μ
A
On-chip pull-up resistor
Open-drain
Ports 4 and 5
V
IH3
VI
H4
X1, X2, XT1
V
V
DD
0.7 V
DD
Input voltage,
low
V
IL1
Ports 2, 3, 4 and 5
0
0.3 V
DD
V
V
V
IL2
0.2 V
DD
0
V
V
IL3
Ports 0, 1, 6, 7, RESET
X1, X2, XT1
0
V
0.4
Ports
0, 2, 3, 6, 7,
BIAS
V
DD
–0.5
V
DD
–0.5
V
V
V
DD
–1.0
V
DD
–2.0
V
V
Ports 3, 4, 5
V
DD
= 4.5 to
6.0 V
I
OL
= 15 mA
V
DD
= 4.5 to
6.0 V
I
OL
= 1.6 mA
V
OL2
BP0 to BP7
(with 2 I
OL
outputs)
Ports
0, 2, 3, 4, 5, 6
and 7
Open-drain
pull-up
resistor
1 k
SB0, 1
0.5
2.0
0.4
V
0.5
I
OL
= 400
μ
A
V
OL1
I
OL
= 50
μ
A
V
DD
= 4.5 to
6.0 V
I
OL
= 100
μ
A
1.0
V
0.2 V
DD
V
Ports 4 and 5
(when open
-drain)
Other than below
Other than below
Output voltage,
low
10
V
DD
= 4.5 to
6.0 V
I
OH
= –1mA
I
OH
= –100
μ
A
V
DD
= 4.5 to
6.0 V
I
OH
= –100
μ
A
V
DD
–1.0
I
OH
= –30
μ
A
1.0
V
BP0 to BP7
(with 2 I
OH
outputs)
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