455A Datasheet, PDF (140/148 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

455A Group
Electrical characteristics
Absolute maximum ratings
Table 30 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,
-
−0.3 to VDD+0.3
V
XCIN, INT, CNTR
VO
Output voltage P0, P1, P2, P3, D0–D7, RESET
Output transistors in cut-off
−0.3 to VDD+0.3
V
state
VO
Output voltage C/CNTR, XOUT, XCOUT
-
−0.3 to VDD+0.3
V
VO
Output voltage SEG0 to SEG31, COM0 to 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.1.01 Feb 15, 2008 Page 140 of 146
REJ03B0224-0101