參數(shù)資料
型號: UPD75306BGC
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機
文件頁數(shù): 49/76頁
文件大小: 572K
代理商: UPD75306BGC
μ
PD75304B,75306B,75308B
49
1.0
V
V
OH1
V
OH2
V
DD
–1.0
V
V
DD
–2.0
V
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
On-chip pull-up resistor
0.7 V
DD
V
DD
V
V
IH3
Ports 4 and 5
Open–drain
0.7 V
DD
10
V
V
IH4
X1, X2, XT1
V
DD
–0.5
V
DD
V
V
IL1
Ports 2, 3, 4 and 5
0
0.3 V
DD
V
V
IL2
Ports 0, 1, 6, 7 RESET
0
0.2 V
DD
V
V
IL3
X1, X2, XT1
0
0.4
V
V
DD
= 4.5 to 6.0 V
I
OH
= –1 mA
Ports 0, 2,3, 6, 7,
BIAS
I
OH
= -100
μ
A
V
DD
–0.5
V
V
DD
= 4.5 to 6.0 V
I
OH
= –100
μ
A
BP0 to BP7
(with 2 I
OH
outputs)
I
OH
= –30
μ
A
V
DD
–1.0
V
Ports 3, 4 and 5
V
DD
= 4.5 to 6.0 V
I
OL
= 15 mA
0.5
2.0
V
Ports
0, 2, 3, 4, 5, 6 and 7
V
DD
= 4.5 to 6.0 V
I
OL
= 1.6 mA
V
OL1
I
OL
= 400
μ
A
0.5
V
Open–drain
pull-up resistor
1 k
V
DD
= 4.5 to 6.0 V
I
OL
= 100
μ
A
BP0 to BP7
(with 2 I
OL
outputs)
I
OL
= 50
μ
A
1.0
V
I
L1H1
Other than below
3
μ
A
V
IN
= V
DD
I
LIH2
X1, X2, XT1
20
μ
A
Ports 4 and 5
(when open–drain)
Input leakage
current low
I
LIL1
Other than below
–3
μ
A
V
IN
= 0 V
I
LIL2
X1, X2, XT1
–20
μ
A
Output leakage
current high
I
LOH1
V
OUT
= V
DD
Other than below
3
μ
A
Ports 4 and 5
(when open–drain)
Output leakage
current low
SB0, 1
0.2 V
DD
V
0.4
V
I
LIH3
V
IN
= 10 V
20
μ
A
I
LOH2
V
OUT
= 10 V
20
μ
A
V
OL2
I
LOL
V
OUT
= 0 V
–3
μ
A
Input voltage
low
Input voltage
high
Output voltage
high
Output voltage
low
Input leakage
current high
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