AT89S52-24AJ
vs
AT89S52-24PL
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFP
DIP
Package Description
TQFP,
0.600 INCH, PLASTIC, MS-011AC, DIP-40
Pin Count
44
40
Reach Compliance Code
compliant
compliant
HTS Code
8542.31.00.01
8542.31.00.01
Core Architecture
8051
8051
Device Core
8051
8051
Clock Speed
24
24
Ram
0.25
0.25
Flash Memory
8
8
Has ADC
NO
NO
Address Bus Width
16
16
Bit Size
8
8
Boundary Scan
NO
NO
Clock Frequency-Max
24 MHz
24 MHz
DAC Channels
NO
NO
DMA Channels
NO
NO
External Data Bus Width
8
8
JESD-30 Code
S-PQFP-G44
R-PDIP-T40
JESD-609 Code
e3
e3
Length
10 mm
52.324 mm
Moisture Sensitivity Level
3
1
Number of I/O Lines
32
32
Number of Terminals
44
40
On Chip Program ROM Width
8
8
Operating Temperature-Max
85 °C
70 °C
Operating Temperature-Min
-40 °C
PWM Channels
NO
NO
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TQFP
DIP
Package Shape
SQUARE
RECTANGULAR
Package Style
FLATPACK, THIN PROFILE
IN-LINE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
256
256
ROM (words)
8192
8192
ROM Programmability
FLASH
FLASH
Seated Height-Max
1.2 mm
4.826 mm
Speed
24 MHz
24 MHz
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
5 V
5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
COMMERCIAL
Terminal Finish
Matte Tin (Sn)
MATTE TIN
Terminal Form
GULL WING
THROUGH-HOLE
Terminal Pitch
0.8 mm
2.54 mm
Terminal Position
QUAD
DUAL
Time@Peak Reflow Temperature-Max (s)
40
Width
10 mm
15.24 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
MICROCONTROLLER
Base Number Matches
1
1
Compare AT89S52-24AJ with alternatives
Compare AT89S52-24PL with alternatives