Datasheet

Section 27 Electrical Characteristics
Rev. 3.00 Mar 21, 2006 page 725 of 788
REJ09B0300-0300
27.2 Electrical Characteristics of H8S/2145B and H8S/2148B
27.2.1 Absolute Maximum Ratings
Table 27.16 lists the absolute maximum ratings.
Table 27.16 Absolute Maximum Ratings
Item Symbol Value Unit
Power supply voltage
*
1
V
CC
–0.3 to +7.0 V
I/O buffer power supply voltage
(power supply for port A)
V
CC
B –0.3 to +7.0 V
Power supply voltage
(3-V version product)
*
1
V
CC
–0.3 to +4.3 V
Power supply voltage (VCL pin)
*
2
V
CL
–0.3 to +4.3 V
Input voltage (except ports 6, 7,
and A, P97, P86, P52, P42)
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 (P97, P86, P52, P42) V
in
–0.3 to +7.0 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 product)
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
Normal specification product: –20 to +75 °C
Wide range temperature specification
product: –40 to +85