4524 Datasheet, PDF (153/161 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4524 Group
ELECTRICAL CHARACTERISTICS 1
(Mask ROM version: Ta = –20 °C to 85 °C, VDD = 2 to 5.5 V, unless otherwise noted)
(One Time PROM version: Ta = –20 °C to 85 °C, VDD = 2.5 to 5.5 V, unless otherwise noted)
Symbol
Parameter
Test conditions
VOH
“H” level output voltage
VDD = 5 V
IOH = –10 mA
P0, P1, P4, D0–D6, SCK, SOUT
IOH = –3 mA
VDD = 3 V
IOH = –5 mA
IOH = –1 mA
VOH
“H” level output voltage
VDD = 5 V
IOH = –20 mA
D7, C, CNTR0, CNTR1
IOH = –6 mA
VDD = 3 V
IOH = –10 mA
IOH = –3 mA
VOL
“L” level output voltage
VDD = 5 V
IOL = 12 mA
P0, P1, P4
IOL = 4 mA
VDD = 3 V
IOL = 6 mA
IOL = 2 mA
VOL
“L” level output voltage
VDD = 5 V
IOL = 15 mA
D0–D9, C, SCK, SOUT, CNTR0, CNTR1
IOL = 5 mA
VDD = 3 V
IOL = 9 mA
IOL = 3 mA
VOL
“L” level output voltage
VDD = 5 V
IOL = 5 mA
P2, P3, RESET
IOL = 1 mA
VDD = 3 V
IOL = 2 mA
IIH
“H” level input current
VI = VDD
P0, P1, P2, P3, P4, D0–D7, VDCE,
RESET, CNTR0, CNTR1, INT0, INT1
IIL
“L” level input current
VI = 0 V P0, P1 No pull-up
P0, P1, P2, P3, P4, D0–D7, VDCE,
SCK, SIN, CNTR0, CNTR1, INT0, INT1
Limits
Unit
Min. Typ. Max.
3
V
4.1
2.1
2.4
3
V
4.1
2.1
2.4
2
V
0.9
0.9
0.6
2
V
0.9
1.4
0.9
2
V
0.6
0.9
1
µA
–1 µA
Rev.2.00 Jul 27, 2004 page 153 of 159
REJ03B0091-0200Z