Hitachi SH7032 - SH7034 B 3.3 V 12.5 Mhz Version and 20 Mhz Version Electrical Characteristics; Absolute Maximum Ratings; DC Characteristics

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20.2 SH7034B 3.3 V 12.5 MHz Version and 20 MHz Version
*
1
Electrical
Characteristics
20.2.1 Absolute Maximum Ratings
Table 20.15 shows the absolute maximum ratings.
Table 20.15 Absolute Maximum Ratings
Item Symbol Rating Unit
Power supply voltage V
CC
–0.3 to +4.6 V
Input voltage (except port C) V
in
–0.3 to V
CC
+ 0.3 V
Input voltage (port C) V
in
–0.3 to AV
CC
+ 0.3 V
Analog power supply voltage AV
CC
–0.3 to +4.6 V
Analog reference voltage AV
ref
–0.3 to AV
CC
+ 0.3 V
Analog input voltage V
AN
–0.3 to AV
CC
+ 0.3 V
Operating temperature T
opr
–20 to +75
*
2
˚C
Storage temperature T
stg
–55 to +125 ˚C
Caution: Operating the chip in excess of the absolute maximum rating may result in permanent
damage.
Notes: *1 ROMless products only for 20 MHz version
*2 Regular-specification products; for wide-temperature-range products, Topr = –40 to
+85°C
20.2.2 DC Characteristics
Table 20.16 lists DC characteristics. Table 20.18 lists the permissible output current values.
Usage Conditions:
• Do not release AV
CC
, AV
ref
and AV
SS
when the A/D converter is not in use. Connect AV
CC
and AV
ref
to V
CC
and AV
SS
to V
SS
.
• The current consumption value is measured under conditions of V
IH
min = V
CC
– 0.5 V and
V
IL
max = 0.5 V with no load on any output pin and the on-chip pull-up MOS off.
• Even when the A/D converter is not used or is in standby mode, connect AV
CC
and AV
ref
to
the power voltage(V
CC
).