Microchip Technology

AT89LP51RD2-20PU  

Microcontrollers

The AT89LP51RD2-20PU is a low-power microcontroller from Microchip Technology. It is based on the 8051 microcontroller architecture and features a range of integrated peripherals and functions that make it suitable for a variety of applications.

Description:

The AT89LP51RD2-20PU is a low-power CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory, 256 bytes of RAM, and an on-chip oscillator. It operates with a single 2.7V to 6V power supply and has a wide operating temperature range of -40°C to +85°C.

Features:

Some of the key features of the AT89LP51RD2-20PU include:

1. 8K bytes of in-system programmable Flash memory
2. 256 bytes of RAM
3. On-chip oscillator
4. 2.7V to 6V single power supply
5. Wide operating temperature range of -40°C to +85°C
6. Low-power consumption
7. 2-channel 16-bit timer/counter
8. 4-channel 8-bit serial communication interface (UART)
9. 2-channel 8-bit serial peripheral interface (SPI)
10. 1-channel 8-bit universal synchronous/asynchronous receiver/transmitter (USART)
11. 8-bit watchdog timer
12. 16-bit auto-reload timer
13. 32 programmable I/O lines

Applications:

The AT89LP51RD2-20PU is suitable for a wide range of applications, including:

1. Industrial control systems
2. Home automation systems
3. Medical equipment
4. Portable devices
5. Telecommunication systems
6. Automotive systems
7. Consumer electronics
8. Smart sensors and actuators
9. Data acquisition systems
10. Battery-powered devices

Overall, the AT89LP51RD2-20PU is a versatile and low-power microcontroller that offers a range of features and functions suitable for a variety of applications. Its low-power consumption and wide operating temperature range make it an ideal choice for battery-powered and portable devices, while its integrated peripherals and functions make it suitable for a wide range of industrial and consumer applications.

AT89LP51RD2-20PU Documents

Download datasheets and manufacturer documentation for AT89LP51RD2-20PU

Datasheets :

AT89LP51xD2 Datasheet       AT89LP51xD2 Summary      

PCN Packaging :

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

Design Resources :

AT89LP51RD2 Development Tool Selector      

HTML Datasheet :

AT89LP51xD2 Datasheet       AT89LP51xD2 Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 17/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH