Datasheet

78K0/Kx2-L CHAPTER 28 ELECTRICAL SPECIFICATIONS
R01UH0028EJ0400 Rev.4.00 738
Sep 27, 2010
Caution The pins mounted depend on the product. Refer to Caution 2 at the beginning of this chapter.
Absolute Maximum Ratings (T
A = 25°C) (78K0/KY2-L, 78K0/KA2-L (20 pins), 78K0/KB2-L, 78K0/KC2-L) (1/2)
Parameter Symbol Conditions Ratings Unit
VDD 0.5 to +6.5 V
VSS 0.5 to +0.3 V
AVREF 0.5 to VDD + 0.3
Note 1
V
Supply voltage
AV
SS 0.5 to +0.3 V
REGC pin input voltage
Note 2
VIREGC
–0.5 to +3.6
and –0.5 to V
DD +0.3
V
VI1
P00 to P02, P10 to P17, P30 to P33, P40
to P42, P60 to P63, P70 to P75, P120 to
P125, X1, X2, XT1, XT2, RESET
0.3 to V
DD + 0.3
Note 1
V Input voltage
V
I2 P20 to P27
0.3 to AV
REF + 0.3
Note 1
and 0.3 to V
DD + 0.3
Note 1
V
VO1
P00 to P02, P10 to P17, P30 to P33, P40
to P42, P60 to P63, P70 to P75, P120
0.3 to VDD + 0.3
Note 1
V Output voltage
V
O2 P20 to P27 0.3 to AVREF + 0.3
Note 1
V
VAN1 ANI0 to ANI7, AMP0+, AMP0-
0.3 to AV
REF + 0.3
Note 1
and 0.3 to V
DD + 0.3
Note 1
V
Analog input voltage
V
AN2 ANI8 to ANI10, AMP1+, AMP1- 0.3 to VDD + 0.3
Note 1
V
Notes 1. Must be 6.5 V or lower.
2. Connect the REGC pin to V
SS via a capacitor (0.47 to 1
μ
F). This value regulates the absolute maximum rating
of the REGC pin. Do not use this pin with voltage applied to it.
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.