W78LE365_07 Datasheet, PDF (27/42 Pages) Winbond – 8-BIT MICROCONTROLLER

W78LE365/W78L365A
D.C. Characteristics, continued
SYMBOL
PARAMETER
Input Low Voltage
V_IL1
P0, P1, P2, P3, P4, RST, EA
Input Low Voltage
V _IL3
XTAL1^[*4]
Input High Voltage
V_IH1
P0, P1, P2, P3, P4, EA
Input High Voltage
V_IH2
RST
Input High Voltage
V_IH3
XTAL1^[*4]
Output Low Voltage
V_OL
P1, P2, P3, P4, P0, ALE,
PSEN
SPECIFICATION
MIN. MAX. UNIT
0
0.8
V
0
0.5
V
0
0.8
V
0
0.4
V
2.4 V_DD +0.2 V
1.4 V_DD +0.2 V
3.5 V_DD +0.2 V
1.7 V_DD +0.2 V
3.5 V_DD +0.2 V
1.6 V_DD +0.2 V
-
0.45
V
TEST CONDITIONS
V_DD = 4.5V
V_DD = 2.4V
V_DD = 4.5V
V_DD = 2.4V
V_DD = 5.5V
V_DD = 2.4V
V_DD = 5.5V
V_DD = 2.4V
V_DD = 5.5V
V_DD = 2.4V
V_DD = 4.5V
-
0.4
V V_DD = 2.4V
Sink current
Isk1
P1, P3, P4
Sink current
Isk2
P0, P2, ALE, PSEN
Output High Voltage
V_OH P1, P2, P3, P4, P0, ALE,
PSEN
4
8
mA V_DD = 4.5V, VOL = 0.45V
2.5
4.5
mA V_DD = 2.4V, VOL = 0.4V
10
14
mA V_DD = 4.5V, VOL = 0.45V
5
9
mA V_DD = 2.4V, VOL = 0.4V
2.4
-
V V_DD = 4.5V
1.4
-
V V_DD = 2.4V
Source current
Isr1
P1, P2, P3, P4
Source current
Isr2
P0, P2, ALE, PSEN
-150
-20
-10
-1.9
-200
-60
-14
-3.8
µA V_DD = 4.5V, VOH = 2.4V
µA V_DD = 2.4V, VOH = 1.4V
mA V_DD = 4.5V, VOH = 2.4V
mA V_DD = 2.4V, VOH = 1.4V
Notes:
*1. RST pin is a Schmitt trigger input.
*2. P0, ALE and PSEN are tested in the external access mode.
*3. XTAL1 is a CMOS input.
*4. Pins of P1, P2, P3, P4 can source a transition current when they are being externally driven from 1 to 0.
- 27 -
Publication Release Date: January 10, 2007
Revision A7