W78L32_06 Datasheet, PDF (9/18 Pages) Winbond – 8-BIT MICROCONTROLLER

W78L32/W78L032A/W78M032A
DC Characteristics, continued
PARAMETER
Input Low Voltage
P0, P1, P2, P3, EA
Input Low Voltage
RST
Input Low Voltage
XTAL1 [*4]
Input High Voltage
SYM.
VIL1
VIL2
VIL3
VIH1
PECIFICATION
MIN.
MAX.
0
0.8
0
0.5
0
0.8
0
0.3
0
0.8
0
0.6
2.4 VDD +0.2
UNIT
V
V
V
V
V
V
V
TEST CONDITIONS
VDD = 4.5V
VDD = 2.0V
VDD = 4.5V
VDD = 2.0V
VDD = 4.5V
VDD = 2.0V
VDD = 5.5V
P0, P1, P2, P3, EA
Input High Voltage
RST
Input High Voltage
XTAL1 [*4]
Output Low Voltage
P1, P2, P3
Output Low Voltage
VIH2
VIH3
VOL1
VOL2
1.4 VDD +0.2 V
3.5 VDD +0.2 V
1.7 VDD +0.2 V
3.5 VDD +0.2 V
1.6 VDD +0.2 V
-
0.45
V
-
0.25
V
-
0.45
V
VDD = 2.0V
VDD = 5.5V
VDD = 2.0V
VDD = 5.5V
VDD = 2.0V
VDD = 4.5V, IOL = +2 mA
VDD = 2.0V, IOL = +1 mA
VDD = 4.5V, IOL = +4 mA
P0, ALE, PSEN [*3]
Sink Current
P1, P2, P3
Sink Current
-
ISK1
4
1.8
ISK2
8
0.25
9
5.4
16
V
VDD = 2.0V, IOL = +2 mA
mA
VDD = 4.5V, Vin = 0.45V
mA
VDD = 2.0V, Vin = 0.45V
mA
VDD = 4.5V, Vin = 0.45V
P0, ALE, PSEN
4.5
9
mA
VDD = 2.0V, Vin = 0.45V
Output High Voltage
P1, P2, P3
Output High Voltage
VOH1
2.4
-
V
VDD = 4.5V, IOH = -100 µA
1.4
-
V
VDD = 2.0V, IOH = -8 µA
VOH2
2.4
-
V
VDD = 4.5V, IOH = -400 µA
P0, ALE, PSEN [*3]
Source Current
P1, P2, P3
Source Current
1.4
ISR1
ISR2
-100
-12
-8
-
-250
-30
-16
V
VDD = 2.0V, IOH = -200 µA
µA
VDD = 4.5V,Vin = 2.4V
µA
VDD = 2.0V,Vin = 1.4V
mA
VDD = 4.5V,Vin = 2.4V
P0, ALE, PSEN
-1.4
-2.4
mA
VDD = 2.0V,Vin = 1.4V
Notes:
*1. RST pin is a Schmitt trigger input.
*3. P0, ALE and /PSEN are tested in the external access mode.
*4. XTAL1 is a CMOS input.
*5. Pins of P1, P2, P3 can source a transition current when they are being externally driven from 1 to 0.
Publication Release Date: March 7, 2006
-9-
Revision A5