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Absolute Maximum Ratings (T
Parameter
Power supply voltage
Input voltage
Output voltage
Output current, high
Output current, low
Operating ambient
temperature
Storage temperature
Notes 1. Make sure that the following conditions of the V
memory is written.
• When supply voltage rises
V
must exceed V
PP
voltage range (see a in the figure below).
• When supply voltage drops
V
must be lowered 10
DD
voltage range of V
3.0 V
V
DD
V
PP
3.0 V
2. When used as I/O port by port function register.
3. Must be 4.6 V or lower.
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions
that ensure that the absolute maximum ratings are not exceeded.
Remark
Unless otherwise specified, the characteristics of alternate-function pins are the same as those of port
pins.
CHAPTER 19 ELECTRICAL SPECIFICATIONS
= 25°C)
A
Symbol
V
DD
µ
PD78F9882 only Note 1
V
PP
V
P00 to P03, P10, P11, P20 to P22, P30 to P33,
I1
Note 2
P80 to P84
V
P50 to P53
I2
V
P00 to P03, P10, P11, P20 to P22, P30 to P33,
O
Note 1
P80 to P84
I
Per pin
OH
Total for all pins
I
Per pin
OL
Total for all pins
T
Normal operation
A
Flash memory programming
µ
PD789881
T
stg
µ
PD78F9882
µ
10
s or more after V
DD
µ
s or more after V
(see b in the figure below).
DD
0 V
a
0 V
User's Manual U15172EJ2V1UD
Conditions
Note 2
, P90 to P95
, XT1, XT2, RESET
N-ch open drain
On-chip pull-up resistor
Note 1
, P90 to P95
voltage application timing are satisfied when the flash
PP
has reached the lower-limit value (3.0 V) of the operating
DD
falls below the lower-limit value (3.0 V) of the operating
PP
Ratings
–0.3 to +4.6
–0.3 to +8.5
Note 3
–0.3 to V
+ 0.3
DD
–0.3 to +4.6
Note 2
–0.3 to V
+ 0.3
DD
Note 2
–0.3 to V
+ 0.3
DD
–10
–30
30
160
–40 to +85
–20 to +85
–65 to +150
–55 to +125
b
Unit
V
V
V
V
V
V
mA
mA
mA
mA
°C
°C
°C
°C
225
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