AT89C55-33JC
- Mfr.Part #
- AT89C55-33JC
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT 20KB FLASH 44PLCC
- Stock
- 33,823
- In Stock :
- 33,823
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Oscillator Type :
- Internal
- Base Product Number :
- AT89C55
- Supplier Device Package :
- 44-PLCC (16.59x16.59)
- Program Memory Type :
- Flash
- Packaging :
- Tube
- Series :
- 89C
- Product Status :
- Obsolete
- Connectivity :
- --
- Published :
- 2000
- Base Part Number :
- AT89C55
- Operating Temperature :
- 0°C~70°C
- RoHS Status :
- Non-RoHS Compliant
- Package :
- Tube
- Core Processor :
- 8051
- Core Size :
- 8-Bit
- Data Converters :
- --
- Speed :
- 33MHz
- EEPROM Size :
- --
- Program Memory Size :
- 20KB 20K x 8
- RAM Size :
- 256 x 8
- Peripherals :
- --
- Mounting Type :
- Surface Mount
- Number of I/O :
- 32
- Package / Case :
- 44-LCC (J-Lead)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Voltage - Supply (Vcc/Vdd) :
- 4V~6V
- Datasheets
- AT89C55-33JC

Microcontrollers Microchip Technology AT89C55-33JC Overview
The Microcontrollers Microchip Technology AT89C55-33JC is a high-performance 8-bit microcontroller that offers a robust solution for sophisticated embedded systems. With 20KB of flash memory and a compact 44PLCC (Plastic Leaded Chip Carrier) package, this IC MCU is designed to meet the rigorous demands of advanced electronic applications. It is particularly suited for developers seeking a reliable MCU with ample memory, versatile I/O options, and effective power management for bulk purchases in commercial applications.
AT89C55-33JC Features
This microcontroller incorporates several key features that enhance its utility and efficiency in complex circuits. The 8-bit processing capability ensures sufficient computational power for a wide range of applications. It comes with 20KB of in-system programmable flash, enabling flexible and dynamic code management and storage. The 44PLCC package is not only space-efficient but also supports a broad range of temperature, making it suitable for various operating environments.
AT89C55-33JC Applications
- Industrial Control Systems: The AT89C55-33JC can manage multiple inputs and outputs efficiently, making it ideal for automation tasks in manufacturing and processing industries.
- Home Automation: Its capacity to handle complex algorithms and multiple peripherals makes it suitable for smart home devices, enhancing user convenience and energy efficiency.
- Automotive Electronics: Utilized in vehicle control systems, the AT89C55-33JC helps in monitoring and managing engine functions, thereby increasing automotive safety and functionality.
- Consumer Electronics: Perfect for embedded systems in consumer electronics like personal gadgets and entertainment systems, providing reliable performance and interactive user interfaces.
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