W78E054D Datasheet, PDF (69/89 Pages) List of Unclassifed Manufacturers – 8-bit microcontroller

W78E054D/W78E052D Data Sheet
20.2 DC ELECTRICAL CHARACTERISTICS
T_A =-40℃~+85℃, V_DD=2.4V~5.5V, V_SS=0V
Sym
Parameter
Test Condition
Min Typ^*1 Max Unit
Input Low Voltage
V_IL (Ports 0~4, /EA, XTAL1, 2.4 < VDD < 5.5V
RST)
V_IH
Input High Voltage
(Ports 0~4, /EA)
2.4 < VDD < 5.5V
V_IH1
Input High Voltage
(XTAL1, RST)
2.4 < VDD < 5.5V
-0.5
0.2V_DD
+0.9
0.7V_DD
0.2V_DD
V
-0.1
V_DD+
V
0.5
V_DD+
V
0.5
Output Low Voltage
V_OL (Ports 0~4, ALE,
/PSEN)
V_DD=4.5V, I_OL= 12.0mA^*3,*4
V_DD=2.4V, I_OL= 10mA^*3,*4
V_OH1
Output High Voltage
(Ports 1~4)
V_DD=4.5V, I_OH= -300A^*4
V_DD=2.4V, I_OH= -35A^*4
2.4
2.0
V_OH2
Output High Voltage
(Ports 0 & 2 in external
bus mode, ALE, /PSEN)
V_DD=4.5V, I_OH= -8.0mA^*4
V_DD=2.4V, I_OH= -2.2mA^*4
2.4
2.0
0.4
V
V
V
I _IL
Logical 0 Input Current
(Ports 1~4)
V_DD=5.5V, V_IN=0.4V
-45
-50
A
I_TL
Logical 1-to-0 Transition
Current (Ports 1~4) ^*2
V_DD=5.5V, V_IN=2.0V
-510 -650 A
Input Leakage Current
I _{LI (Port 0)}
I _DD Power Supply Current
0 < V_IN < V_DD+0.5
Active mode^*5
@12MHz, V_DD=5.0V
@40MHz, V_DD=5.0V
@12MHz, V_DD=3.3V
@20MHz, V_DD=3.3V
Idle mode
@12MHz, V_DD=5.0V
@40MHz, V_DD=5.0V
@12MHz, V_DD=3.3V
@20MHz, V_DD=3.3V
±0.1
±10
A
9.5
16.0
mA
3.1
3.7
3.5
9.2
mA
1.2
1.7
Power-down mode
<1
50
A
R_RST
Note:
RST-pin Internal Pull-
down Resistor
2.4 < V_DD < 5.5V
100
225 KΩ
*1: Typical values are not guaranteed. The values listed are tested at room temperature and based on
a limited number of samples.
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Publication Release Date: Jun 9, 2015
Revision A13