Renesas Hitachi H8S/2191, Hardware Manual

Page: 846 / 1065

Rev. 2.0, 11/00, page 819 of 1037
Section 29 Electrical Characteristics
29.1 Absolute Maximum Ratings
Table 29.1 lists the absolute maximum ratings.
Table 29.1 Absolute Maximum Ratings
Item Symbol Value Unit
Power supply voltage Vcc
−
0.3 to +7.0 V
Input voltage (ports other than port 0) Vin
−
0.3 to Vcc+0.3 V
Input voltage (port 0) Vin
−
0.3 to AVcc+0.3 V
A/D converter power supply voltage AVcc
−
0.3 to +7.0 V
A/D converter input voltage AVin
−
0.3 to AVcc+0.3 V
Servo power supply voltage SVcc
−
0.3 to +7.0 V
Servo amplifier input voltage Vin
−
0.3 to SVcc +
0.3
V
Operating temperature Topr
−
20 to +75
°
C
Operating temperature (At Flash memory
program/erase) Topr 0 to +75
°
C
Storage temperature Tstr
−
55 to +125
°
C
Notes: 1. Permanent damage may occur to the chip if absolute maximum ratings are exceeded.
Normal operation should be under the conditions specified in Electrical Characteristics.
Exceeding these values can result in incorrect operation and reduced reliability.
2. All voltages are relative to Vss = SVss = AVss = 0.0 V.