Chapter 31 Electrical Specifications ((A1) Grade Products) - NEC 78K0 User Manual

CHAPTER 31 ELECTRICAL SPECIFICATIONS ((A1) GRADE PRODUCTS)

µ
Target products: PD780143(A1), 780144(A1), 780146(A1), 780148(A1), 78F0148(A1)
Cautions 1. Be sure to connect the REGC pin of (A1) grade products directly to V
2. The external bus interface function cannot be used with (A1) grade products.
Absolute Maximum Ratings (T
Parameter
Supply voltage
Input voltage
Output voltage
Analog input voltage
Output current, high
Note 1. Must be 6.5 V or lower.
(Refer to Note 2 on the next page.)
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.
554
= 25°C) (1/2)
A
Symbol Conditions
V
DD
EV
DD
REGC
V
SS
EV
SS
AV
REF
AV
SS
µ
V PD78F0148(A1) only, Note 2
PP
V P00 to P06, P10 to P17, P20 to P27, P30
I1
to P33, P40 to P47, P50 to P57, P60,
P61, P64 to P67, P70 to P77, P120,
P140 to P145, X1, X2, XT1, XT2, RESET
V P62, P63 N-ch open drain
I2
On-chip pull-up resistor
V V in flash programming mode
I3 PP
µ
( PD78F0148(A1) only)
V
O
V
AN
I Per pin
OH
Total of P00 to P06, P40 to P47, P50 to
all pins P57, P64 to P67, P70 to P77,
−48 mA
P142 to P145
P10 to P17, P30 to P33, P120,
P130, P140, P141
User's Manual U15947EJ2V0UD
−0.3 to +6.5
−0.3 to +6.5
−0.3 to +6.5
−0.3 to +0.3
−0.3 to +0.3
−0.3 to V
−0.3 to +0.3
−0.3 to +10.5
−0.3 to V
−0.3 to +13
*
−0.3 to V
−0.3 to +10.5
−0.3 to V
− 0.3 to AV
AV
SS
and −0.3 to V
.
DD
Ratings Unit
V
V
V
V
V
Note 1
+ 0.3 V
DD
V
V
Note 1
+ 0.3 V
DD
V
Note 1
+ 0.3 V
DD
V
Note 1
+ 0.3 V
DD
Note 1
+ 0.3 V
REF
Note 1
+ 0.3
DD
−8
mA
−24
mA
−24
mA