mpc89x54a Megawin Technology, mpc89x54a Datasheet - Page 34

• Manufacturer Part Number: mpc89x54a
• Description: 8-bit Micro-controller
• Manufacturer: Megawin Technology

Absolute Maximum Rating
*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 (MPC89E54A)
VSS = 0V, TA = 25 ℃ and 12 clocks per machine cycle ,unless otherwise specified
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
34
Symbol
Rrst
I
V
V
I
I
V
V
I
I
I
IDLE
I
OH1
OH2
I
OL1
OL2
I
CC
PD
TL
IH1
IH2
IL1
IL2
IL
Input low voltage (P0, 1,2,3,4)
Input low voltage
Input high voltage (P0, 1, 2, 3, 4,EA)
Input high voltage
Sinking Current for output Low
(P1, P2, P3, P4)
Sinking Current for output Low
(P0, ALE, PSEN)
Sourcing Current for output High
(P1, P2, P3, P4)
Sourcing Current for output High
(ALE, PSEN)
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
Parameter
(RESET)
(RESET)
Parameter
MPC89x54A Data Sheet
(MPC89E54A)
-0.5 ~ VCC + 0.5
-65 ~ + 150
-55 ~ +125
-0.5 ~ +6.0
Test Condition
Rating
500
Vcc = 5.0V
Vcc = 5.0V
Vpin=2.0V
Vcc=5.0V
Vcc=5.0V
Vcc=5.0V
Vcc=5.0V
Vcc=5.0V
40
Vcc=5.0V
Vcc=5.0V
Vcc =5.0V
Vcc=5.0V
Vpin=0V
Min.
150
2.0
3.0
14
4
8
MEGAWIN
Specification
45K~116K
Typ. Max.
220
270
12
20
18
Unit
6
mA
mA
°C
°C
V
V
600
0.8
1.6
50
30
50
7
ohm
Unit
mA
mA
mA
mA
mA
uA
uA
uA
uA
V
V
V
V