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Microchip 8-bit 8051 AT89 Microcontroller 60 MHz 64kB FLASH 44-Pin PLCC AT89C51ED2-SLSUM
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 4.06mm |
| Length | 16.66mm |
| Model | AT89C51ED2-SLSUM |
| Width | 16.66mm |
| Mount Type | Surface |
| Series | AT89 |
| Maximum Operating Temperature | 85°C |
| Package Type | PLCC |
| Minimum Operating Temperature | -40°C |
| Interfaces | USB MCUs |
| Ram size | 2kB |
| Interface Type | SPI |
| Pin Count | 44 |
| Maximum Supply Voltage | 5.5V |
| Maximum Power Dissipation Pd | 1W |
| Minimum Supply Voltage | 2V |
| Device Core | 8051 |
| Program Memory Size | 64kB |
| Maximum Clock Frequency | 60MHz |
| Number of Programmable I/Os | 33 |
| Number of Timers | 1 |
| Instruction Set Architecture | CISC |
| ADCs | 0 bit |
| Program Memory Type | FLASH |
Key Features
- Built on 8051 architecture with CISC instruction set for compatibility and robust performance.
- Operates at a maximum supply voltage of 5.5V and minimum of 2V for flexible power requirements.
- Incorporates 2kB RAM and 33 programmable I/O pins for versatile application use.
- Supports SPI interface and flash ISP (In-System Programmable) memory type enabling easy programming.
- Suitable for operation in temperature ranges from -40°C to 85°C ensuring reliability in harsh environments.
- Low power dissipation of 1W allows for efficient energy consumption in embedded systems.
- Compact 16.66mm x 16.66mm x 4.06mm size fits well into various electronic designs.
- Single timer and no ADCs are included, focusing on digital control applications.
Product Description
Microchip AT89C51ED2-SLSUM is a robust 8-bit microcontroller built on the classic 8051 architecture featuring a 60 MHz maximum clock speed. It offers 64kB of FLASH program memory with in-system programmable capabilities and includes 2kB of RAM. Packaged in a surface mount 44-Pin PLCC, it is designed for high-performance embedded control applications.
This microcontroller supports SPI interface for communication and provides 33 programmable I/O pins, allowing extensive connectivity options in industrial, commercial, and consumer electronics. With a maximum power dissipation of just 1 watt and supply voltage ranging from 2 to 5.5 volts, it is optimized for power-sensitive designs.
The device can reliably operate across a wide temperature range from -40°C to +85°C, making it suitable for automotive, industrial, and outdoor applications. Its compact form factor of 16.66 mm by 16.66 mm footprint and 4.06 mm height enables integration in space-constrained projects.
This model is ideal for use in embedded systems that require precise timing, digital control, and flash reprogramming capabilities. Its single internal timer, absence of ADC units, and classic 8-bit data bus width make it particularly suited for traditional 8051-based applications including instrumentation, networking devices, and control interfaces.
Built on 8051 architecture with CISC instruction set for compatibility and robust performance. Operates at a maximum supply voltage of 5.5V and minimum of 2V for flexible power requirements. Incorporates 2kB RAM and 33 programmable I/O pins for versatile application use.
Supports SPI interface and flash ISP (In-System Programmable) memory type enabling easy programming. Suitable for operation in temperature ranges from -40°C to 85°C ensuring reliability in harsh environments. Low power dissipation of 1W allows for efficient energy consumption in embedded systems.
Compact 16.66mm x 16.66mm x 4.06mm size fits well into various electronic designs. Single timer and no ADCs are included, focusing on digital control applications. Perfect for development of embedded control products, automation, and communication devices within industrial, commercial, and consumer electronics sectors.
Explore more Microchip Microcontrollers on EnvMart for varied specifications and application needs.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 60 MHz.
It features a program memory size of 64kB, which is of FLASH type.
This model can operate within a temperature range from -40°C to +85°C.
It includes 33 programmable I/O pins for versatile application use.
The supply voltage can range from a minimum of 2V to a maximum of 5.5V.
It supports an SPI interface for communication.
The microcontroller has a height of 4.06mm and a footprint of 16.66mm x 16.66mm.
The maximum power dissipation is rated at 1 watt.
It is packaged in a surface mount configuration with a 44-Pin PLCC type.
This microcontroller incorporates 2kB of RAM.
No, it does not include any ADCs; it focuses on digital control applications.
It is built on the classic 8051 architecture with a CISC instruction set for compatibility.
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