NEC switch - Manual (Page 212)

CHAPTER 16 ELECTRICAL SPECIFICATIONS
User’s Manual U12978EJ3V0UD
212
DC Characteristics (T A = −−−−40 to +85°°°°C, V
DD = 4.0 to 5.5 V) (1/2)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Per pin −1 mA Output current, high I OH
Total for all pins −15 mA
Per pin 10 mA Output current, low I
OL
Total for all pins 80 mA
V IH1 P00 to P07, P10 to P17 0.7V DD V DD V
V IH2 RESET, P20 to P26, P40 to P47 0.8V DD V DD V
V IH3 X1 V DD
− 0.1 V DD V
Input voltage, high
V IH4 USBDM, USBDP T A = 0 to +70 °C 2.0 3.6 V
V IL1 P00 to P07, P10 to P17 0 0.3V DD V
V
IL2
RESET, P20, P22, P40 to P47 0 0.2V
DD
V
V
IL3
X1 0 0.1 V
Input voltage, low
V
IL4
USBDM, USBDP T
A
= 0 to +70 °C 0 0.8 V
V OH1 Pins other than USBDM
and USBDP
I O = −1 mA V DD
− 1.0 V Output voltage, high
V
OH2
USBDM, USBDP T
A
= 0 to +70 °C,
RL = 15 k Ω (connected to V
SS ) Note
2.8 V
V
OL1
Pins other than USBDM
and USBDP
I
O
= 10 mA 1.0 V Output voltage, low
V OL2 USBDM, USBDP T A = 0 to +70 °C,
RL = 15 k Ω (connected to V
DD ) Note
0.3 V
I LIH1 Pins other than X1, X2,
USBDM, and USBDP
V I = V DD 3 µA
I LIH2 X1, X2 V I = V DD 20 µA
Input leakage current, high
I LIH3 USBDM, USBDP
T A = 0 to +70 °C
0 V ≤ V
I
≤ V
REG 10 µA
I LIL1 Pins other than X1, X2,
USBDM, and USBDP
V I = 0 V −3 µA
I LIL2 X1, X2 V I = 0 V −20 µA
Input leakage current, low
I LIL3 USBDM, USBDP
T
A
= 0 to +70 °C
0 V ≤ V
I
≤ V
REG
−10 µA
Output leakage current, high I LOH V O = 0 V 3
µA
Output leakage current, low I LOL V O = 0 V −3 µA
Software pull-up resistance R V I = 0 V 50 100 200 k Ω
Regulator output voltage V REG I O = 0 to −3 mA 3.0 3.3 3.6 V
Note RL is the resistance connected to the bus line.
Remark Unless specified otherwise, the characteristics of alternate-function pins are the same as those of port
pins.