Absolute Maximum Rating
(MPC89L52A)
Parameter
Ambient temperature under bias
Storage temperature
Voltage on any Port I/O Pin or RST with respect to
Ground
Voltage on VCC with respect to Ground
Maximum total current through VCC and Ground
Maximum output current sunk by any Port pin
Rating
-55 ~ +125
-65 ~ + 150
-0.3 ~ VCC + 0.3
-0.3 ~ +4.2
500
40
Unit
°C
°C
V
V
mA
mA
*Note: stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage
to the device. This is a stress rating only and functional operation of the devices at those or any other
conditions above those indicated in the operation listings of this specification is not implied. Exposure
to maximum rating conditions for extended periods may affect device reliability.
DC Characteristics
(MPC89L52A)
VSS = 0V, TA = 25
℃
and 12 clocks per machine cycle ,unless otherwise specified
Symbol
V
IL1
V
IL2
V
IH1
V
IH2
I
OL1
Parameter
Input low voltage (P0, 1,2,3,4)
Input low voltage
(RESET)
Input high voltage (P0, 1, 2, 3, 4,EA)
Input high voltage
(RESET)
Sinking Current for output Low
(P1, P2, P3, P4)
Test Condition
Vcc=3.3V
Vcc=3.3V
Vcc =3.3V
Vcc=3.3V
Vcc=3.3V
Specification
Min. Typ. Max.
0.8
1.5
2.0
3.0
2.5
4
Unit
V
V
V
V
mA
I
OL2
Sinking Current for output Low
(P0, ALE, PSEN)
Vcc=3.3V
5
8
mA
I
OH1
Sourcing Current for output High
(P1, P2, P3, P4)
Vcc = 3.3V
40
70
uA
I
OH2
Sourcing Current for output High
(ALE, PSEN)
Vcc =3.3V
8
13
mA
I
IL
I
TL
I
CC
I
IDLE
I
PD
Rrst
Logic 0 input current (P1,2,3,4)
Logic 1 to 0 transition current (P1,2,3,4)
Operating current @20MHz
Idle mode current @ 20MHz
Power down current
Internal pull-down resistance in
RESET
Vpin=0V
Vpin=2.0V
Vcc=3.3V
Vcc=3.3V
Vcc=3.3V
8
110
50
600
30
6
50
uA
uA
mA
mA
uA
ohm
45K~116K
34
MPC89x52A Data Sheet
MEGAWIN
MEGAWIN [ MEGAWIN TECHNOLOGY CO., LTD ]
