Datasheet

Section 27 Electrical Characteristics
Rev. 6.00 Mar. 18, 2010 Page 887 of 982
REJ09B0054-0600
27.4 Electrical Characteristics of H8S/2238B and H8S/2236B
27.4.1 Absolute Maximum Ratings
Table 27.26 lists the absolute maximum ratings.
Table 27.26 Absolute Maximum Ratings
Item Symbol Value Unit
Power supply voltage V
CC
–0.3 to +7.0 V
CV
CC
–0.3 to +4.3 V
Input voltage (except ports 4 and 9) V
in
–0.3 to V
CC
+0.3 V
Input voltage (ports 4 and 9) 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 rating are exceeded.
Note: * The operating temperature ranges for flash memory programming/erasing are T
a
=
–20°C to +75°C.