Datasheet

Section 27 Electrical Characteristics
Rev. 6.00 Mar. 18, 2010 Page 844 of 982
REJ09B0054-0600
27.2 Electrical Characteristics of H8S/2258 Group
27.2.1 Absolute Maximum Ratings
Table 27.1 lists the absolute maximum ratings.
Table 27.1 Absolute Maximum Ratings
Item Symbol Value Unit
V
CC
−0.3 to +7.0 V Power supply voltage
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 power supply 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
T
opr
Regular specifications: –20 to +75
*
°C Operating temperature
Wide-range specifications: –40 to +85
*
Storage temperature T
stg
–55 to +125 °C
Caution: Permanent damage to the chip may result if absolute maximum ratings are exceeded.
Note: * The operating temperature ranges for flash memory programming/erasing are Ta =
–20°C to +75°C (regular specifications).