P80C562 Philips Semiconductors, P80C562 Datasheet - Page 44

• Manufacturer Part Number: P80C562
• Description: 8-bit microcontroller
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Apr 08
handbook, full pagewidth
8-bit microcontroller
AC inputs during testing are driven at V
Timing measurements are made at V
For timing purposes a port pin is no longer floating when a 100 mV change from load voltage occurs. A port pin begins to float when a
100 mV change from the loaded V
OH
/V
IH(min)
V
OL
DD
DD
V LOAD
level occurs. I
0.45 V
for a logic 1, and V
0.5 V for a logic 1, and 0.45 V for a logic 0.
0.5
V
V
LOAD
LOAD
Fig.20 AC inputs test conditions.
OL
0.1 V
0.1 V
/I
OH
IL(max)
20 mA (for testing purposes only). See Fig.25 (b).
0.2 V
0.2 V
for a logic 0. See Fig.25 (a).
DD
DD
timing reference
44
0.9
0.1
points
(b)
(a)
V
V
OH
OL
MLA753
0.1 V
0.1 V
P83C562; P80C562
Product specification