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UPD75P048 Datasheet(PDF) 21 Page - NEC

Part # UPD75P048
Description  4-BIT SINGLE-CHIP MICROCOMPUTER
PDF  40 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD75P048 Datasheet(HTML) 21 Page - NEC

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21
µPD75P048
DC CHARACTERISTICS (Ta = -10 to +70
°C, VDD = 2.7 to 6.0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
High-Level Input
VIH1
Ports 2,3,8,9,11
0.7VDD
VDD
V
Voltage
VIH2
Ports 0,1,6,7, RESET
0.8VDD
VDD
V
VIH3
Ports 4,5,10
w/pull-up resistor
0.7VDD
VDD
V
Open-drain
0.7VDD
10
V
VIH4
X1, X2, XT1, XT2
VDD-0.5
VDD
V
Low-level Input
VIL1
Ports 2-5, 8-11
0
0.3VDD
V
Voltage
VIL2
Ports 0, 1, 6, 7, RESET
0
0.2VDD
V
VIL3
X1, X2, XT1, XT2
0
0.4
V
High-Level Output
VOH
VDD = 4.5 to 6.0V, IOH = -1 mA
VDD-1.0
V
Voltage
IOH = -100
µA
VDD-0.5
V
Low-Level Output
VOL
Ports 3,4,5
VDD = 4.5 to 6.0V,
0.4
2.0
V
Voltage
IOL = 15mA
VDD = 4.5 to 6.0V, IOL = 1.6 mA
0.4
V
IOL = 400
µA
0.5
V
SB0, 1
Open-drain pull-up
0.2VDD
V
resistor
≥ 1 kΩ
High-Level Input
ILIH1
VI = VDD
Other than below
3
µA
Leakage Current
ILIH2
X1,X2,XT1
20
µA
ILIH3
VI = 9V
Ports 4,5,10
20
µA
(open-drain)
Low-Level Input
ILIL1
VI = 0V
Other than below
-3
µA
Leakage Current
ILIL2
X1,X2,XT1
-20
µA
High-Level Output
ILOH1
VO = VDD
Other than below
3
µA
Leakage Current
ILOH2
VO = 9V
Ports 4,5,10
20
µA
(open-drain)
Low-Level Output
ILOL
VO = 0V
-3
µA
Leakage Current
Internal Pull-Up Resistor
RU1
Ports 0,1,2,3,6,7,8
VDD = 5.0V
±10%
15
40
80
k
Ω
(except P00) VI = 0V
VDD = 3.0V
±10%
30
300
k
Ω
RU2
Ports 4,5,10
VDD = 5.0V
±10%
15
40
70
k
Ω
VO = VDD-2.0 V
VDD = 3.0V
±10%
10
60
k
Ω
Internal Pull-Down
RD
Port 9 VIN = VDD
VDD = 5.0V
±10%
15
40
70
k
Ω
Resistor
VDD = 3.0V
±10%
10
60
k
Ω



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