P80C31SFPN PHILIPS [NXP Semiconductors], P80C31SFPN Datasheet - Page 28

• Manufacturer Part Number: P80C31SFPN
• Description: 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2000 Jan 20
80C51 8-bit microcontroller family
4K/128 OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33 MHz)
CLOCK SIGNAL
Figure 22. I
(NC)
All other pins are disconnected
V
CC
CC
RST
XTAL2
XTAL1
V
Test Condition, Active Mode
SS
Figure 24. Clock Signal Waveform for I
V
CC
0.45V
Figure 25. I
All other pins are disconnected. V
–0.5
V
EA
P0
CC
SU00719
(NC)
I
CC
V
V
CC
CC
0.2V
t
CC
CHCL
0.7V
CC
Test Condition, Power Down Mode
t
CLCH
CC
RST
XTAL2
XTAL1
V
–0.1
SS
= t
CHCL
28
t
CLCX
CC
= 5ns
Tests in Active and Idle Modes
t
CLCL
CLOCK SIGNAL
CC
V
EA
P0
CC
t
CHCX
= 2V to 5.5V
t
CLCH
SU00016
Figure 23. I
I
(NC)
CC
V
V
All other pins are disconnected
CC
CC
SU00009
CC
RST
XTAL2
XTAL1
V
80C51/87C51/80C31
Test Condition, Idle Mode
SS
V
Product specification
P0
EA
CC
SU00720
I
CC
V
V
CC
CC