P87C51-3
vs
IS89C52-24PQ
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
INTEL CORP
|
INTEGRATED SILICON SOLUTION INC
|
Part Package Code |
DIP
|
QFP
|
Package Description |
PLASTIC, DIP-40
|
PLASTIC, QFP-44
|
Pin Count |
40
|
44
|
Reach Compliance Code |
unknown
|
compliant
|
HTS Code |
8542.31.00.01
|
8542.31.00.01
|
Has ADC |
NO
|
NO
|
Additional Feature |
BOOLEAN PROCESSOR; ON-CIRCUIT EMULATION
|
|
Address Bus Width |
16
|
16
|
Bit Size |
8
|
8
|
Boundary Scan |
NO
|
|
Clock Frequency-Max |
24 MHz
|
24 MHz
|
DAC Channels |
NO
|
NO
|
DMA Channels |
NO
|
NO
|
External Data Bus Width |
8
|
8
|
Format |
FIXED POINT
|
|
Integrated Cache |
NO
|
|
JESD-30 Code |
R-PDIP-T40
|
S-PQFP-G44
|
Length |
52.26 mm
|
|
Low Power Mode |
YES
|
|
Number of DMA Channels |
|
|
Number of External Interrupts |
2
|
|
Number of I/O Lines |
32
|
32
|
Number of Serial I/Os |
1
|
|
Number of Terminals |
40
|
44
|
Number of Timers |
2
|
|
On Chip Data RAM Width |
8
|
|
On Chip Program ROM Width |
8
|
8
|
Operating Temperature-Max |
70 °C
|
70 °C
|
Operating Temperature-Min |
|
|
PWM Channels |
NO
|
NO
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
DIP
|
QFP
|
Package Shape |
RECTANGULAR
|
SQUARE
|
Package Style |
IN-LINE
|
FLATPACK
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (words) |
128
|
|
ROM (words) |
4096
|
8192
|
ROM Programmability |
OTPROM
|
FLASH
|
Seated Height-Max |
5.08 mm
|
|
Speed |
24 MHz
|
24 MHz
|
Supply Current-Max |
38 mA
|
38 mA
|
Supply Voltage-Max |
6 V
|
5.5 V
|
Supply Voltage-Min |
5 V
|
5 V
|
Supply Voltage-Nom |
5 V
|
5 V
|
Surface Mount |
NO
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
Terminal Form |
THROUGH-HOLE
|
GULL WING
|
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
|
Rohs Code |
|
No
|
CPU Family |
|
8051
|
JESD-609 Code |
|
e0
|
Package Equivalence Code |
|
QFP44(UNSPEC)
|
RAM (bytes) |
|
256
|
Terminal Finish |
|
TIN LEAD
|
|
|
|
Compare P87C51-3 with alternatives
Compare IS89C52-24PQ with alternatives