Chapter 20 Electrical Specifications - NEC PD789860 User Manual

Absolute Maximum Ratings (T
Parameter
Supply voltage
Input voltage
Output voltage
Output current, high
Output current, low
Operating ambient temperature
Storage temperature
Note Make sure that the following conditions of the V
EEPROM (program 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
1.8 V
V
DD
0 V
V
PP
1.8 V
0 V
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum rating are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions the
ensure that the absolute maximum ratings are not exceeded.
Remark Unless specified otherwise, the characteristics of alternate-function pins are the same as those of port
pins.
180

CHAPTER 20 ELECTRICAL SPECIFICATIONS

= 25°C)
A
Symbol
V
DD
µ
V PD78E9860A, 78E9861A only, Note
PP
V
I
V
O
I Per pin
OH
Total of all pins
I Per pin
OL
Total of all pins
T
A
T
stg
µ
10 s or more after V
DD
µ
s or more after V
(see b in the figure below).
DD
a
User's Manual U14826EJ5V0UD
Conditions
voltage application timing are satisfied when the
PP
has reached the lower-limit value (1.8 V) of the operating
DD
falls below the lower-limit value (1.8 V) of the operating
PP
Ratings
–0.3 to +6.5
–0.3 to +10.5
–0.3 to V + 0.3
DD
–0.3 to V + 0.3
DD
–10
–30
30
80
–40 to +85
–40 to +125
b
Unit
V
V
V
V
mA
mA
mA
mA
°C
°C