AT89S52-24AL vs AT89S8253-24PSU feature comparison

AT89S52-24AL Atmel Corporation

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AT89S8253-24PSU Microchip Technology Inc

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Pbfree Code Yes
Rohs Code Yes Yes
Part Life Cycle Code Obsolete Active
Ihs Manufacturer ATMEL CORP MICROCHIP TECHNOLOGY INC
Part Package Code QFP
Package Description TQFP, 0.600 INCH, GREEN, PLASTIC, MS-020AB, DIP-42
Pin Count 44
Reach Compliance Code compliant compliant
HTS Code 8542.31.00.01 8542.31.00.01
Core Architecture 8051
Device Core 8051
Clock Speed 24
Ram 0.25
Flash Memory 8
Has ADC NO NO
Address Bus Width 16 16
Bit Size 8 8
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-T42
JESD-609 Code e3
Length 10 mm 36.83 mm
Moisture Sensitivity Level 3
Number of I/O Lines 32 32
Number of Terminals 44 42
On Chip Program ROM Width 8 8
Operating Temperature-Max 70 °C 85 °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 NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
RAM (bytes) 256 256
ROM (words) 8192 12288
ROM Programmability FLASH FLASH
Seated Height-Max 1.2 mm 5.08 mm
Speed 24 MHz 24 MHz
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 5 V 4 V
Supply Voltage-Nom 5 V 4 V
Surface Mount YES NO
Technology CMOS CMOS
Temperature Grade COMMERCIAL INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING THROUGH-HOLE
Terminal Pitch 0.8 mm 1.78 mm
Terminal Position QUAD DUAL
Time@Peak Reflow Temperature-Max (s) 40 NOT SPECIFIED
Width 10 mm 15.24 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER MICROCONTROLLER
Base Number Matches 1 2
CPU Family 8051
Package Equivalence Code SDIP42,.6
Supply Current-Max 10 mA

Compare AT89S52-24AL with alternatives

Compare AT89S8253-24PSU with alternatives