P87C54-20
vs
AS83C154UFXXX-S
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
INTEL CORP
MATRA MHS
Part Package Code
DIP
Package Description
PLASTIC, DIP-40
Pin Count
40
Reach Compliance Code
compliant
unknown
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
NO
NO
Additional Feature
BOOLEAN PROCESSOR; ON-CIRCUIT EMULATION
BOOLEAN PROCESSOR; ROM PROTECT
Address Bus Width
16
16
Bit Size
8
8
Boundary Scan
NO
NO
CPU Family
8051
Clock Frequency-Max
20 MHz
20 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
8
8
Format
FIXED POINT
FIXED POINT
Integrated Cache
NO
NO
JESD-30 Code
R-PDIP-T40
S-PQCC-J44
JESD-609 Code
e0
Length
52.26 mm
Low Power Mode
YES
YES
Number of DMA Channels
Number of External Interrupts
2
2
Number of I/O Lines
32
32
Number of Serial I/Os
1
1
Number of Terminals
40
44
Number of Timers
3
3
On Chip Data RAM Width
8
8
On Chip Program ROM Width
8
8
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-40 °C
PWM Channels
NO
NO
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
QCCJ
Package Equivalence Code
DIP40,.6
Package Shape
RECTANGULAR
SQUARE
Package Style
IN-LINE
CHIP CARRIER
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
256
RAM (words)
256
256
ROM (words)
16384
16384
ROM Programmability
OTPROM
MROM
Seated Height-Max
5.08 mm
Speed
20 MHz
20 MHz
Supply Current-Max
47 mA
34 mA
Supply Voltage-Max
6 V
5.5 V
Supply Voltage-Min
5 V
4.5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
NO
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
AUTOMOTIVE
Terminal Finish
TIN LEAD
Terminal Form
THROUGH-HOLE
J BEND
Terminal Pitch
2.54 mm
Terminal Position
DUAL
QUAD
Width
15.24 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
MICROCONTROLLER
Base Number Matches
1
1
Compare P87C54-20 with alternatives
Compare AS83C154UFXXX-S with alternatives