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AT89C55-33JC

AT89C55-33JC

AT89C55-33JC

Microchip Technology

20KB 20K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C55 44-LCC (J-Lead)

SOT-23

AT89C55-33JC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Supplier Device Package 44-PLCC (16.59x16.59)
Data Converters --
Package Tube
Base Product Number AT89C55
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature0°C~70°C
PackagingTube
Series 89C
Published 2000
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Base Part Number AT89C55
Oscillator TypeInternal
Number of I/O 32
Speed 33MHz
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 4V~6V
Core Processor 8051
Peripherals --
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 20KB 20K x 8
Connectivity --
EEPROM Size --
RoHS StatusNon-RoHS Compliant
In-Stock:4018 items

AT89C55-33JC Product Details

AT89C55-33JC Overview


The package has a 44-LCC (J-Lead) shape. With 32 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within 0°C~70°C range are measured by this Microcontroller. The 89C series is comprised of this electrical component. The electronic part has a program memory size of 20KB 20K x 8. There's a 8051 Core Processor inside. It is possible to find alternatives to the base part number AT89C55 by using the part number search tool.

AT89C55-33JC Features


44-LCC (J-Lead) package
Mounting type of Surface Mount


AT89C55-33JC Applications


There are a lot of Microchip Technology
AT89C55-33JC Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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