4554 Datasheet, PDF (128/138 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4554 Group
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Conditions
Ratings
Unit
VDD
Supply voltage
–0.3 to 6.5
V
VI
Input voltage P0, P1, P2, P3, D0–D7, RESET, XIN, XCIN, VDCE
–0.3 to VDD+0.3
V
VI
Input voltage CNTR0, CNTR1, INT0, INT1
–0.3 to VDD+0.3
V
VO
Output voltage P0, P1, D0–D9, RESET, CNTR0, CNTR1
Output transistors in cut-off state –0.3 to VDD+0.3
V
VO
Output voltage C, XOUT, XCOUT
–0.3 to VDD+0.3
V
VO
Output voltage SEG0–SEG31, COM0–COM3
–0.3 to VDD+0.3
V
Pd
Power dissipation
Ta = 25 °C
300
mW
Topr
Operating temperature range
–20 to 85
°C
Tstg
Storage temperature range
–40 to 125
°C
Rev.3.00 Aug 06, 2004 page 128 of 136
REJ03B0043-0300Z