Datasheet

Rev.6.00 Oct.28.2004 page 681 of 1016
REJ09B0138-0600H
Section 22 Electrical Characteristics
22.1 Electrical Characteristics of Masked ROM Version (H8S/2398) and ROMless Versions
(H8S/2394, H8S/2392, and H8S/2390)
22.1.1 Absolute Maximum Ratings
Table 22-1 Absolute Maximum Ratings
Item Symbol Value Unit
Power supply voltage V
CC
* –0.3 to +7.0 V
Input voltage (except port 4) V
in
–0.3 to + V
CC
+0.3 V
Input voltage (port 4) V
in
–0.3 to AV
CC
+0.3 V
Reference voltage V
ref
–0.3 to AV
CC
+0.3 V
Analog power supply voltage AV
CC
–0.3 to +7.0 V
Analog input voltage V
AN
–0.3 to AV
CC
+0.3 V
Operating temperature T
opr
Regular specifications: –20 to +75 °C
Wide-range specifications: –40 to +85 °C
Storage temperature T
stg
–55 to +125 °C
Caution: Permanent damage to the chip may result if absolute maximum ratings are exceeded.
Note: * Do not supply the power supply voltage to the V
CL
pin. Doing so could permanently damage the LSI. Connect an
external capacitor between the V
CL
pin and the ground pin.