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Microchip 8-bit 8051 Microcontroller AT89C51RC2, 32 MHz, 32kB FLASH, PDIL, 40 Pin
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 4.95mm |
| Length | 53.21mm |
| Model | AT89C51RC2 |
| Width | 14.73mm |
| Mount Type | Surface |
| Series | AT89C51RC2 |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIL |
| Minimum Operating Temperature | -40°C |
| Interfaces | USB MCUs |
| Ram size | 1.28kB |
| Interface Type | SPI |
| Pin Count | 40 |
| Maximum Supply Voltage | 5.5V |
| Maximum Power Dissipation Pd | 800mW |
| Minimum Supply Voltage | 1.8V |
| Device Core | 8051 |
| Program Memory Size | 32kB |
| Maximum Clock Frequency | 32MHz |
| Number of Programmable I/Os | 18 |
| Analogue Comparators | 2 |
| Number of Timers | 1 |
| Instruction Set Architecture | CISC |
| ADCs | 0 bit |
| Program Memory Type | FLASH |
| Atmel, 8bit 8051, AT89C Microcontroller, 60MHz, 32 kB Flash, 40-Pin PDILBrand | Atmel |
Key Features
- Features a single-cycle 8051 core supporting up to 32 MHz operation.
- Includes 32kB FLASH program memory for flexible firmware storage.
- Offers a 40-pin PDIL package suitable for through-hole mounting.
- Comes with SPI interface for communication and easy integration.
- Operates from 1.8V to 5.5V, suitable for diverse supply options.
- Contains 1.28kB RAM and 18 programmable I/Os.
- Supports In-System Programmable (ISP) FLASH for convenient updates.
- Wide temperature range from -40°C to 85°C for robust environments.
Product Description
The Microchip AT89C51RC2 is a high-performance 8-bit microcontroller based on the 8051 architecture, ideal for industrial, embedded, and commercial systems requiring a robust and flexible chip.
Equipped with a single-cycle 8051 CPU core, it operates at speeds up to 32 MHz for responsive control tasks. The integrated 32kB FLASH program memory permits easy upgrades via In-System Programming (ISP), enabling both parallel and serial updating methods. The 1.28kB onboard RAM provides ample data storage for demanding applications.
The microcontroller comes in a 40-pin PDIL package, suited for standard socket installation in PCBs. Its SPI interface ensures versatile connectivity with peripherals, and 18 programmable I/O pins support various control functions. The device operates reliably across supply voltages from 1.8V to 5.5V, accommodating most embedded power platforms.
Features single-cycle 8051 core for fast program execution. 32kB FLASH and 1.28kB RAM for firmware and data management. 40-pin PDIL form factor; surface mounting compatible. Wide operating temperature range: -40°C to 85°C.
SPI interface simplifies integration with external devices. Supports 18 programmable I/Os for expanded functionality. FLASH ISP capability for easy field programming and reprogramming.
Industrial use cases include process control, laboratory instrumentation, manufacturing automation, and consumer electronics. This microcontroller is especially suited for designers requiring reliable operation in demanding environments with flexible memory and interface options.
Explore more Microchip Microcontrollers and related semiconductor products in the Electronics & Electricals category on EnvMart.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 32 MHz.
It features a program memory size of 32kB FLASH.
This microcontroller operates within a temperature range of -40°C to 85°C.
The AT89C51RC2 supports 18 programmable I/Os.
It comes in a 40-pin PDIL package, suitable for surface mounting.
It operates with a supply voltage ranging from 1.8V to 5.5V.
This model includes an SPI interface for communication with external devices.
The height of this microcontroller is 4.95 mm.
It is equipped with 1.28kB of RAM for data storage.
The maximum power dissipation for the AT89C51RC2 is 800mW.
This microcontroller is based on the 8051 core architecture.
This model includes one timer for various timing functions.
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