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Section 16 Electrical Characteristics
16.1
H8/3852, H8/3853, and H8/3854 Absolute Maximum Ratings
(Standard Specifications)
Table 16.1 shows the absolute maximum ratings.
Table 16.1 Absolute Maximum Ratings
Item
Power supply voltage
Programming voltage (FWE)
Input voltage
Except LCD power supply
LCD power supply
Operating temperature
Storage temperature
Caution:
Permanent damage may occur to the chip if maximum ratings are exceeded. Normal
operation should be under the conditions specified in Electrical Characteristics.
Exceeding these values can result in incorrect operation and reduced reliability.
Notes: 1. 12 V must not be applied to the FWE pin, as this will permanently damage the device.
2. When the internal power supply and internal bleeder resistances are not used, and the
LCD drive voltages are supplied directly from an external source, this applies to
V1OUT, V2OUT, V3OUT, V4OUT, and V5OUT.
3. The operating temperature range when programming/erasing flash memory is: T
to +75°C.
16. Electrical Characteristics (H8/3854 Group)
(H8/3854 Group)
Symbol
V
CC
V
in
V
in
V
in
T
opr
T
stg
Value
–0.3 to +7.0
–0.3 to V
+0.3
CC
–0.3 to V
+0.3
CC
–0.3 to V
+0.3
CC
–20 to +75
–55 to +125
Rev.3.00 Jul. 19, 2007 page 423 of 532
Unit
Notes
V
1
V
*
V
2
V
*
3
°C
*
°C
= 0°C
a
REJ09B0397-0300
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