參數(shù)資料
型號： UPD75P108BCW
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)： 22/46頁
文件大小： 381K
代理商： UPD75P108BCW
22
μ
PD75P108B
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
IH1
V
IH2
V
IH3
Other than below
Ports 0 & 1, TI0 & 1, RESET
Ports 12 to 14
0.7V
DD
0.8V
DD
0.7V
DD
V
DD
V
DD
12
V
V
V
V
IH4
X1, X2
V
DD
–0.5
V
DD
V
V
IL1
Other than below
0
0.3V
DD
V
V
IL2
Ports 0 & 1, TI0 & 1, RESET
0
0.2V
DD
V
V
IH3
X1, X2
0
0.4
V
V
DD
= 4.5 to 6.0 V,
I
OH
= –1 mA
V
DD
–1.0
V
I
OH
= –100
μ
A
V
DD
–0.5
V
V
DD
=
Ports 0, 2, to 9, I
OL
= 15 mA
0.35
2.0
V
4.5 to 6.0 V
Ports 12 to 14, I
OL
= 10 mA
0.35
2.0
V
V
DD
= 4.5 to 6.0 V,
I
OL
= 1.6 mA
0.4
V
I
OL
= 400
μ
A
0.5
V
I
LIH1
Other than below
3
μ
A
I
LIH2
X1, X2
20
μ
A
I
LIH3
V
IN
= 12 V
Ports 12 to 14
20
μ
A
I
LIL1
Except X1 & X2
–3
μ
A
I
LIL2
X1, X2
–20
μ
A
I
LOH1
V
OUT
= V
DD
Other than below
3
μ
A
I
LOH2
V
OUT
= 12 V
Ports 12 to 14
20
μ
A
I
LOL
V
OUT
= 0 V
–3
μ
A
V
DD
= 5 V
±
10 %
*2
V
DD
= 3 V
±
10 %
*3
V
DD
= 5 V
±
10 %
V
DD
= 3 V
±
10 %
mode
4
10
mA
1
2.5
mA
600
1800
μ
A
μ
A
200
600
STOP mode, V
DD
= 3 V
±
10 %
0.1
10
μ
A
V
OH
V
OL
Input voltage high
Input voltage low
Output voltage high
Output voltage low
Input leakage
current high
Input leakage
current low
Output leakage
current high
Output leakage
current low
Power supply
current
*1
V
IN
= V
DD
V
IN
= 0 V
HALT
DC CHARACTERISTICS (Ta = –40 to +85
°
C, V
DD
= 2.7 to 6.0 V)
4.19 MHz
Crystal oscillation
C1 = C2 = 22 pF
I
DD1
I
DD2
I
DD3
*
1.
2.
3.
Not including current flowing in comparator.
When processor clock control register (PCC) is set to 0011 and CPU is operating in high-speed mode.
When PCC is set to 0000 and CPU is operating in low-speed mode.
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