Megawin Technology Co., Ltd.
MG87FE/L52
15 DC Characteristics
15.1 MG87FE52 DC Characteristics
VDD = 5.0V, VSS = 0V, TA = 25 ℃ and 12 clocks per machine cycle, unless otherwise specified
Limits
typ
Unit
Symbol
Parameter
Test Condition
min
2.0
3.5
max
VIH1
VIH2
VIL1
VIL2
Input High voltage (Ports 0, 1, 2, 3, 4)
Input High voltage (RESET)
Input Low voltage (Ports 0, 1, 2, 3, 4)
Input Low voltage (RESET)
V
V
V
V
0.8
1.6
Input High Leakage current (Ports 0, 1, 2, 3,
4)
Logic 0 input current (Ports 1, 2, 3, 4)
Logic 1 to 0 input transition current (Ports 1,
2, 3, 4)
Output High current (Ports 1, 2, 3, 4)
Output High current (ALE, PSEN)
Output Low current (Ports 0, 1, 2, 3, 4)
Output Low current (ALE, PSEN)
IIH
VPIN = VDD
VPIN = 0.4V
VPIN =1.8V
0
10
50
uA
uA
uA
IIL
20
IH2L
250
220
500
IOH1
IOH2
IOL1
IOL2
VPIN =2.4V
VPIN =2.4V
VPIN =0.4V
150
12
12
uA
mA
mA
mA
VPIN =0.4V
12
Fosc= 12MHz
Fosc= 24MHz
Fosc= 12MHz
Fosc= 24MHz
8
10
4
5
1
16
20
8
10
10
IOP
Operating current
mA
mA
IIDLE
IPD
Idle mode current
Power down current
uA
RRST Internal reset pull-down resistance
100
Kohm
15.2 MG87FL52 DC Characteristics
VDD = 3.3V, VSS = 0V, TA = 25 ℃ and 12 clocks per machine cycle, unless otherwise specified
Limits
typ
Unit
Symbol
Parameter
Test Condition
min
2.0
2.8
max
VIH1
VIH2
VIL1
VIL2
IIH
Input High voltage (Ports 0, 1, 2, 3, 4)
Input High voltage (RESET)
Input Low voltage (Ports 0, 1, 2, 3, 4)
Input Low voltage (RESET)
Input High Leakage current (Ports 0, 1, 2, 3,
4)
Logic 0 input current (Ports 1, 2, 3, 4)
Logic 1 to 0 input transition current (Ports 1,
2, 3, 4)
Output High current (Ports 1, 2, 3, 4)
Output High current (ALE, PSEN)
Output Low current (Ports 0, 1, 2, 3, 4)
Output Low current (ALE, PSEN)
V
V
V
V
0.8
1.5
VPIN = VDD
VPIN = 0.4V
VPIN =1.8V
0
7
10
30
uA
uA
uA
IIL
IH2L
100
70
250
IOH1
IOH2
IOL1
IOL2
VPIN =2.4V
VPIN =2.4V
VPIN =0.4V
40
4
8
uA
mA
mA
mA
VPIN =0.4V
8
Fosc = 12MHz
Fosc = 24MHz
Fosc = 12MHz
Fosc = 24MHz
6
8
2
2.5
1
12
16
4
5
5
IOP
Operating current
mA
mA
IIDLE
IPD
Idle mode current
Power down current
uA
RRST Internal reset pull-down resistance
200
Kohm
38
Preliminary ver 1.3
Date: 2009-JAN-20
MEGAWIN [ MEGAWIN TECHNOLOGY CO., LTD ]
