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UPD789304 Datasheet, PDF (42/64 Pages) NEC – 8-BIT SINGLE-CHIP MICROCONTROLLER
µPD789304, 789306, 789314, 789316
DC Characteristics (TA = –40 to +85°C, VDD = 1.8 to 5.5 V) (1/4)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Output current, low
IOL
Per pin
10
mA
All pins
80
mA
Output current, high
IOH
Per pin
–1
mA
All pins
–15
mA
Input voltage, high
VIH1
P10 to P13
VDD = 2.7 to 5.5 V 0.7VDD
VDD
V
0.9VDD
VDD
V
VIH2
P50 to
N-ch open VDD = 2.7 to 5.5 V 0.7VDD
P53
drain
0.9VDD
12
V
12
V
On-chip pull- VDD = 2.7 to 5.5 V
up resistor
0.7VDD
0.9VDD
VDD
V
VDD
V
VIH3
RESET, P00 to P03,
VDD = 2.7 to 5.5 V 0.8VDD
P20 to P26, P30 to P33
0.9VDD
VDD
V
VDD
V
VIH4
X1 (CL1), X2 (CL2),
VDD = 4.5 to 5.5 V VDD – 0.5
XT1, XT2
VDD – 0.1
VDD
V
VDD
V
Input voltage, low
VIL1
P10 to P13
VDD = 2.7 to 5.5 V
0
0.3VDD
V
0
0.1VDD
V
VIL2
P50 to P53
VDD = 2.7 to 5.5 V
0
0.3VDD
V
0
0.1VDD
V
VIL3
RESET, P00 to P03,
VDD = 2.7 to 5.5 V
0
P20 to P26, P30 to P33
0
0.2VDD
V
0.1VDD
V
VIL4
X1 (CL1), X2 (CL2),
VDD = 4.5 to 5.5 V
0
XT1, XT2
0
0.4
V
0.1
V
Output voltage, high VOH
VDD = 4.5 to 5.5 V, IOH = –1 mA
VDD – 1.0
V
VDD = 1.8 to 5.5 V, IOH = –100 µA
VDD – 0.5
V
Output voltage, low
VOL1
P00 to P03, P10 to P13,
P20 to P26, P30 to P33
4.5 ≤ VDD ≤ 5.5 V,
IOL = 10 mA
1.0
V
1.8 ≤ VDD < 4.5 V,
IOL = 400 µA
0.5
V
VOL2
P50 to P53
4.5 ≤ VDD < 5.5 V,
IOL = 10 mA
1.0
V
1.8 ≤ VDD < 4.5 V,
IOL = 1.6 mA
0.4
V
Remarks 1. Pin names enclosed in parentheses are when using the µPD789314, 789316.
2. Unless specified otherwise, the characteristics of alternate-function pins are the same as those of
port pins.
42
Data Sheet U14384EJ1V0DS