Datasheets
AT89C55-24JC by:

Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44

Part Details for AT89C55-24JC by Atmel Corporation

Overview of AT89C55-24JC by Atmel Corporation

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Price & Stock for AT89C55-24JC

Part # Distributor Description Stock Price Buy
Quest Components MicroController, 8-Bit, 44 Pin, Plastic, PLCC 6
  • 1 $11.4200
  • 5 $8.5650
$8.5650 / $11.4200 Buy Now

Part Details for AT89C55-24JC

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AT89C55-24JC Part Data Attributes:

AT89C55-24JC Atmel Corporation
Buy Now Datasheet
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AT89C55-24JC Atmel Corporation Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ATMEL CORP
Part Package Code LPCC
Package Description PLASTIC, MS-018AC, LCC-44
Pin Count 44
Reach Compliance Code unknown
HTS Code 8542.31.00.01
Samacsys Manufacturer Microchip
Has ADC NO
Address Bus Width 16
Bit Size 8
CPU Family 8051
Clock Frequency-Max 24 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width 8
JESD-30 Code S-PQCC-J44
JESD-609 Code e0
Length 16.5862 mm
Moisture Sensitivity Level 2
Number of I/O Lines 32
Number of Terminals 44
On Chip Program ROM Width 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
PWM Channels NO
Package Body Material PLASTIC/EPOXY
Package Code QCCJ
Package Equivalence Code LDCC44,.7SQ
Package Shape SQUARE
Package Style CHIP CARRIER
Peak Reflow Temperature (Cel) 225
Qualification Status Not Qualified
RAM (bytes) 256
ROM (words) 20480
ROM Programmability FLASH
Seated Height-Max 4.57 mm
Speed 24 MHz
Supply Voltage-Max 6 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form J BEND
Terminal Pitch 1.27 mm
Terminal Position QUAD
Width 16.5862 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for AT89C55-24JC

This table gives cross-reference parts and alternative options found for AT89C55-24JC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT89C55-24JC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
AT89C55-24JI Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44 Atmel Corporation AT89C55-24JC vs AT89C55-24JI
Part Number Description Manufacturer Compare
AT89C55-16AA Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PQFP44, PLASTIC, TQFP-44 Atmel Corporation AT89C55-24JC vs AT89C55-16AA
AT89C55WD-24JL Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44 Atmel Corporation AT89C55-24JC vs AT89C55WD-24JL
AT89C55-12QA Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44, PLASTIC, QFP-44 Atmel Corporation AT89C55-24JC vs AT89C55-12QA
AT89C55-24JI Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44 Atmel Corporation AT89C55-24JC vs AT89C55-24JI
AT89C55-33AC Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, MS-026ACB, TQFP-44 Atmel Corporation AT89C55-24JC vs AT89C55-33AC
AT89C55-16PA Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PDIP40, 0.600 INCH, PLASTIC, DIP-40 Atmel Corporation AT89C55-24JC vs AT89C55-16PA
AT89C55WD-33AC Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, PLASTIC, MS-026ACB, TQFP-44 Atmel Corporation AT89C55-24JC vs AT89C55WD-33AC
AT89C55WD-24PL Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDIP40, 0.600 INCH, PLASTIC, MS-011AC, DIP-40 Atmel Corporation AT89C55-24JC vs AT89C55WD-24PL
AT89C55WD-33JU Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQCC44, GREEN, PLASTIC, MS-018AC, LCC-44 Atmel Corporation AT89C55-24JC vs AT89C55WD-33JU
AT89C55-12AA Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, TQFP-44 Atmel Corporation AT89C55-24JC vs AT89C55-12AA

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