Microchip Technology

AT89C51RD2-SLSUM  

Microcontrollers

The AT89C51RD2-SLSUM is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) with 8K bytes of in-system programmable Flash memory. It is based on the AT89C51 core, which is a widely used and popular 8051 microcontroller core. The AT89C51RD2-SLSUM is manufactured by Microchip Technology, a leading provider of microcontroller and analog solutions.

Description:

The AT89C51RD2-SLSUM features 8K bytes of in-system programmable Flash memory, which can be programmed and reprogrammed in-system or by a conventional non-volatile memory programmer. It also includes 256 bytes of RAM, 32 input/output (I/O) lines, two 16-bit timer/counters, a 5-channel serial communication interface, and an interrupt system with two external and five internal sources.

Features:

1. 8K bytes of in-system programmable Flash memory
2. 256 bytes of RAM
3. 32 I/O lines
4. Two 16-bit timer/counters
5. 5-channel serial communication interface
6. Low-power operation
7. System Reset Protection
8. Watchdog timer
9. On-chip oscillator calibration
10. Brown-out detection

Applications:

The AT89C51RD2-SLSUM is suitable for a wide range of applications, including but not limited to:

1. Industrial control systems
2. Home automation and security systems
3. Medical equipment
4. Telecommunication systems
5. Automotive control systems
6. Consumer electronics
7. Data acquisition and signal processing systems
8. Embedded systems in various industries

The AT89C51RD2-SLSUM's low-power operation and high-performance features make it an ideal choice for applications where power consumption and processing capabilities are critical. Its versatility and compatibility with the popular 8051 core also make it a popular choice for developers and engineers looking to implement a reliable and cost-effective microcontroller solution.

AT89C51RD2-SLSUM Documents

Download datasheets and manufacturer documentation for AT89C51RD2-SLSUM

PCN Assembly/Origin :

Lead Frame 22/Dec/2021      

Datasheets :

AT89C51RD2,ED2      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

AT89C51RD2 Development Tool Selector      

HTML Datasheet :

AT89C51RD2,ED2      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Cu Wire Bonding Add 22/Oct/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH