P87C51FA Philips Semiconductors, P87C51FA Datasheet - Page 43

• Manufacturer Part Number: P87C51FA
• Description: 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless/ low voltage 2.7V.5.5V/ low power/ high speed 33 MHz
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2000 Aug 07
80C51 8-bit microcontroller family
8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33MHz)
CLOCK SIGNAL
Figure 37. I
(NC)
All other pins are disconnected
V
CC
CC
RST
XTAL2
XTAL1
V
Test Condition, Active Mode
SS
Figure 39. Clock Signal Waveform for I
V
CC
0.45V
Figure 40. 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
43
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 38. I
I
(NC)
CC
V
V
8XC51RA+/RB+/RC+/RD+/80C51RA+
All other pins are disconnected
CC
CC
SU00009
CC
RST
XTAL2
XTAL1
V
Test Condition, Idle Mode
SS
8XC51FA/FB/FC/80C51FA
V
Product specification
P0
EA
CC
SU00720
8XC54/58
I
CC
V
V
CC
CC