NEC 78K0 User Manual page 555

CHAPTER 31 ELECTRICAL SPECIFICATIONS ((A1) GRADE PRODUCTS)
Absolute Maximum Ratings (T
Parameter
Output current, low
Operating ambient
temperature
Storage temperature
Note 2. 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
3.3 V
V
DD
0 V
V
PP
3.3 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 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 specified otherwise, the characteristics of alternate-function pins are the same as those of port pins.
= 25°C) (2/2)
A
Symbol Conditions
I Per pin P00 to P06, P10 to P17, P30 to
OL
P33, P40 to P47, P50 to P57,
P64 to P67, P70 to P77, P120,
P130, P140 to P145
P60 to P63
Total of P00 to P06, P40 to P47, P50 to
all pins P57, P60, P61, P64 to P67,
56 mA P70 to P77, P142 to P145
P10 to P17, P30 to P33, P62,
P63, P120, P130, P140, P141
µ
PD780143(A1), 780144(A1),
T
A
780146(A1), 780148(A1)
µ
PD78F0148(A1)
µ
PD780143(A1), 780144(A1),
T
stg
780146(A1), 780148(A1)
µ
PD78F0148(A1)
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 U15947EJ2V0UD
In normal operation
mode
In flash memory
programming mode
voltage application timing are satisfied when the flash
PP
*
has reached the lower-limit value (3.3 V) of the operating
DD
falls below the lower-limit value (3.3 V) of the operating
PP
Ratings
16
24
28
28
−40 to +110
−40 to +105
−10 to +85
−65 to +150
−40 to +125
b
Unit
mA
mA
mA
mA
°C
°C
555