7220 Datasheet, PDF (138/303 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER

ELECTRICAL CHARACTERISTICS
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6. Ports P52–P55
(a) IOL–VOL characteristics
100.00
80.00
60.00
40.00
20.00
0.000
0.000
1.200
VCC=5.5V
VCC=4.5V
2.400
3.600
LOW level output voltage V OL [V]
4.800
6.000
(b) IOH–VOH characteristics
–100.00
– 80.00
– 60.00
– 40.00
– 20.00
0.000
0.000
–1.200
– 2.400
– 3.600
HIGH level output voltage V OH [V]
VCC=5.5V
VCC=4.5V
– 4.800
– 6.000
3-10
7220 Group User’s Manual