P80C32EBBB PHILIPS [NXP Semiconductors], P80C32EBBB Datasheet - Page 54

• Manufacturer Part Number: P80C32EBBB
• Description: CMOS single-chip 8-bit microcontrollers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1996 Aug 16
NOTE:
AC inputs during testing are driven at V
Timing measurements are made at V
CMOS single-chip 8-bit microcontrollers
V
CC
0.45V
–0.5
Figure 18. AC Testing Input/Output
0.2V
0.2V
IH
CC
CC
CC
min for a logic ‘1’ and V
+0.9
–0.1
–0.5 for a logic ‘1’ and 0.45V for a logic ‘0’.
I
mA
CC
Valid only within frequency specifications of the device under test
35
30
25
20
15
10
5
4MHz 8MHz 12MHz 16MHz
IL
max for a logic ‘0’.
SU00717
Figure 20. I
I
CC
MAX = 0.9 X FREQ. + 1.1
FREQ AT XTAL1
MAX ACTIVE MODE
24
TYP ACTIVE MODE
CC
20MHz
vs. FREQ
NOTE:
For timing purposes, a port is no longer floating when a 100mV change from
load voltage occurs, and begins to float when a 100mV change from the loaded
V
MAX IDLE MODE
V
OH
24MHz 28MHz 32MHz 36MHz
LOAD
TYP IDLE MODE
/V
OL
level occurs. I
V
V
LOAD
LOAD
–0.1V
+0.1V
OH
Figure 19. Float Waveform
/I
OL
20mA.
80C52/80C54/80C58
REFERENCE
TIMING
POINTS
Product specification
SU00768
V
V
OH
OL
SU00718
+0.1V
–0.1V