Datasheet
Section 26 Electrical Characteristics
Rev. 4.00 Sep 27, 2006 page 802 of 1130
REJ09B0327-0400
26.3 Electrical Characteristics of H8S/2148 F-ZTAT (A-mask version),
H8S/2147 F-ZTAT (A-mask version), and Mask ROM Versions of
H8S/2148 and H8S/2147
26.3.1 Absolute Maximum Ratings
Table 26.16 lists the absolute maximum ratings.
Table 26.16 Absolute Maximum Ratings
Item Symbol Value Unit
Power supply voltage
*
1
V
CC
–0.3 to +7.0 V
Input/output buffer power supply
(power supply for the port A)
V
CC
B –0.3 to +7.0 V
Power supply voltage
*
1
(3 V version)
V
CC
–0.3 to +4.3 V
Power supply voltage
*
2
(VCL pin)
V
CL
–0.3 to +4.3 V
Input voltage (except ports 6, 7,
and A)
V
in
–0.3 to V
CC
+0.3 V
Input voltage (CIN input not
selected for port 6)
V
in
–0.3 to V
CC
+0.3 V
Input voltage (CIN input not
selected for port A)
V
in
–0.3 to V
CC
B +0.3 V
Input voltage (CIN input selected
for port 6)
V
in
–0.3 V to lower of voltages V
CC
+0.3 and
AV
CC
+0.3
V
Input voltage (CIN input selected
for port A)
V
in
–0.3 V to lower of voltages V
CC
B +0.3 and
AV
CC
+0.3
V
Input voltage (port 7) V
in
–0.3 to AV
CC
+0.3 V
Reference supply voltage AV
ref
–0.3 to AV
CC
+0.3 V
Analog power supply voltage AV
CC
–0.3 to +7.0 V
Analog power supply voltage
(3 V version)
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 °C
Wide-range specifications: –40 to +85 °C