Datasheet

Section 27 Electrical Characteristics
Rev. 6.00 Mar. 18, 2010 Page 927 of 982
REJ09B0054-0600
27.6 Electrical Characteristics of H8S/2237 Group and H8S/2227 Group
27.6.1 Absolute Maximum Ratings
Table 27.50 lists the absolute maximum ratings.
Table 27.50 Absolute Maximum Ratings
Item Symbol Value Unit
Power supply voltage V
CC
–0.3 to +4.3 V
Program voltage
*
V
PP
–0.3 to +13.5 V
Input voltage (except ports4 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 +4.3 V
Analog input voltage V
AN
–0.3 to AV
CC
+0.3 V
Operating temperature T
opr
Regular specifications: –20 to +75
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.
Notes: The operating temperature ranges for flash memory programming/erasing are T
a
= –20°C to
+75°C (regular specifications) and T
a
= –40°C to +85°C (wide-range specifications).
* Supported in the HD6472237.