Chapter 1
Overview
I - 26
Electrical Characteristics
Ta=-40 °Cto +85 °CVDD=2.0 V to 5.5 V
VSS=0 V
Parameter
Symbol
Conditions
Rating
Unit
MIN
TYP
MAX
I/O pin 2 P27 (NRST) (Schmitt trigger input)
27 Input high voltage 1
VIH6
0.8 VDD
VDD
V
28 Input low voltage 2
VIL6
00.15 VDD
29 Input leakage current
ILK4
VIN=0 V to VDD
±5
A
30 Input high current
IIH3
VDD=5.0 V V=1.5 V
Pull-up resistor ON
-30
-100
-300
31 Output low voltage
VOL2
VDD=5.0 V VOL=1.0 mA
0.5
V
I/O pin 3 P00 to P06, P10 to P13 (Schmitt trigger input)
32 Input high voltage 1
VIH7
As general purpose port
0.54 VDD
VDD
V
33 Input high voltage 2
VIH8
As special function pin
0.8 VDD
VDD
34 Input low voltage 1
VIL7
As general purpose port
0
0.2 VDD
35 Input low voltage 2
VIL8
As special function pin
0
0.2 VDD
36 Input leakage current
ILK5
VIN=0 V to VDD
±5
A
37 Input high current
IIH4
V DD=5.0 V VIN=1.5 V
Pull-up resistor ON
-30
-100
-300
38 Input low current
IIL2
V DD=5.0 V VIN=3.5 V
Pull-down resistor ON
30
100
300
39 Output high voltage
VOH2
VDD=5.0 V IOH=-0.5 mA
4.5
V
40 Output low voltage
VOL3
VDD=5.0 V IOL=1.0 mA
0.5
I/O pin 4 P14, P15 (Schmitt trigger input)
41 Input high voltage 1
VIH9
As general purpose port
0.54 VDD
VDD
V
42 Input high voltage 2
VIH10
As special function pin
0.8 VDD
VDD
43 Input low voltage 1
VIL9
As general purpose port
0
0.2 VDD
44 Input low voltage 2
VIL10
As special function pin
0
0.2 VDD
45 Input leakage current
ILK6
VIN=0 V to VDD
±5
A
46 Input high current
IIH5
V DD=5.0 V VIN=1.5 V
Pull-up resistor ON
-30
-100
-300
47 Input low current
IIL3
V DD=5.0 V VIN=3.5 V
Pull-down resistor ON
30
100
300
48 Output high voltage
VOH3
VDD=5.0 V IOH=-0.5 mA
4.5
V
49 Output low voltage
VOL4
VDD=5.0 V IOL=1.0 mA
0.5
50 Input clamp current
IC2
VIN>VDD
VIN<0 V
±400
A
I/O pin 5 P40 to P47, P30 to P33 (Schmitt trigger input)
51 Input high voltage
VIH11
0.8 VDD
VDD
V
52 Input low voltage
VIL11
00.2 VDD
53 Input leakage current
ILK7
VIN=0 V to VDD
±5
A
54 Input high current
IIH6
V DD=5.0 V VIN=1.5 V
Pull-up resistor ON
-30
-100
-300
55 Output high voltage
VOH4
VDD=5.0 V IOH=-0.5 mA
4.5
V
56 Output low voltage
VOL5
VDD=5.0 V IOL=1.0 mA
0.5