W77IE58_06 Datasheet, PDF (73/82 Pages) Winbond – 8-BIT MICROCONTROLLER

W77IE58/W77I058A
D.C. Characteristics, continued
PARAMETER
Input High Voltage RST
Input High Voltage
XTAL1^[*3]
Output Low Voltage
P1, P2, P3, P4
Output Low Voltage
P0, ALE, PSEN ^[*2]
Output High Voltage
P1, P2, P3, P4
Output High Voltage
P0, ALE, PSEN ^[*2]
SYM.
VIH2
VIH3
VOL1
VOL2
VOH1
VOH2
SPECIFICATION
MIN. MAX. UNIT
3.5 VDD +0.2 V
2.2 VDD +0.2 V
3.5 VDD +0.2 V
2.4 VDD +0.2 V
-
0.45
V
-
0.40
V
-
0.45
V
-
0.40
V
2.4
-
V
2.4
-
V
TEST CONDITIONS
VDD = 5.5V
VDD = 3.0V
VDD = 5.5V
VDD = 3.0V
VDD = 4.5V, IOL = +4 mA
VDD = 3V, IOL = +4 mA
VDD = 4.5V, IOL = +10 mA
VDD = 3V, IOL = +6 mA
VDD = 4.5V, IOH = -120 μA
VDD = 3.0V, IOH = -45 μA
VDD = 4.5V, IOH = -8 mA
VDD = 3.0V, IOH = -3 mA
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 can source a transition current when they are being externally driven from 1 to 0. The transition
current reaches its maximum value when VIN approximates to 2V.
11.3 A.C. Characteristics
t_CHCL
t_CLCH
t_CLCX
t_CLCL
t_CHCX
Note: Duty cycle is 50%.
External Clock Characteristics
PARAMETER
Clock High Time
Clock Low Time
Clock Rise Time
Clock Fall Time
SYMBOL
t_CHCX
t_CLCX
t_CLCH
t_CHCL
MIN.
25
25
-
-
TYP.
-
-
-
-
MAX.
-
-
10
10
UNITS
nS
nS
nS
nS
NOTES
- 73 -
Publication Release Date: November 10, 2006
Revision A7