87C575 Philips Semiconductors, 87C575 Datasheet - Page 32

• Manufacturer Part Number: 87C575
• Description: 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless/ 4 comparator/ failure detect circuitry/ watchdog timer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 May 01
80C51 8-bit microcontroller family
8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
Figure 32. Clock Signal Waveform for I
CLOCK SIGNAL
CLOCK SIGNAL
V
CC
0.45V
–0.5
(NC)
(NC)
Figure 30. I
Figure 31. I
V
CC
All other pins are disconnected
All other pins are disconnected
0.2V
t
CHCL
0.7V
RST
XTAL2
XTAL1
V
RST
XTAL2
XTAL1
V
SS
CC
SS
CC
t
CLCH
CC
CC
–0.1
Test Condition, Active Mode
Test Condition, Idle Mode
= t
CHCL
32
t
CLCX
CC
= 5ns
Tests in Active and Idle Modes
V
t
V
CLCL
CC
EA
CC
EA
t
SU00246
CHCX
SU00247
t
I
I
CLCH
CC
CC
V
V
V
CC
CC
CC
SU00009
80C575/83C575/
Product specification
87C575