Microchip Technology

AT89LP51RB2-20JU  

Microcontrollers

The AT89LP51RB2-20JU is a low-power, high-performance microcontroller (MCU) from Microchip Technology. It is based on the 8051 microcontroller architecture and is designed for a wide range of applications that require low power consumption and high performance.

Description:

The AT89LP51RB2-20JU is a 20-pin low-power CMOS 8-bit microcontroller that operates at a frequency of up to 12 MHz. It features 8 kB of in-system programmable Flash memory, 128 bytes of RAM, and 1 kB of EEPROM memory. The device also includes a watchdog timer, two 16-bit timer/counters, a 4-channel 10-bit A/D converter, and a UART for serial communication.

Features:

• 8-bit CPU based on the 8051 microcontroller architecture
• 8 kB in-system programmable Flash memory
• 128 bytes of RAM
• 1 kB EEPROM memory
• Watchdog timer
• Two 16-bit timer/counters
• 4-channel 10-bit A/D converter
• UART for serial communication
• Low-power consumption

Applications:

The AT89LP51RB2-20JU is suitable for a wide range of applications that require low power consumption and high performance. Some of the applications include:

• Battery-powered devices such as portable electronics, wireless sensors, and remote controls
• Industrial control systems such as motor control, temperature monitoring, and data acquisition
• Consumer electronics such as home automation, security systems, and toys
• Medical devices such as blood pressure monitors, glucose meters, and hearing aids
• Automotive applications such as tire pressure monitoring systems, keyless entry systems, and engine control units

In summary, the AT89LP51RB2-20JU is a versatile, low-power microcontroller that offers a range of features and is suitable for a wide range of applications. Its low power consumption and high performance make it an ideal choice for battery-powered devices and other applications where power efficiency is critical.

AT89LP51RB2-20JU Documents

Download datasheets and manufacturer documentation for AT89LP51RB2-20JU

PCN Assembly/Origin :

Lead Frame 22/Dec/2021      

Datasheets :

AT89LP51RB2,RC2,IC2 Datasheet       AT89LP51RB2,RC2,IC2 Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       Shipping Tube 19/Sep/2018      

Design Resources :

AT89LP51RB2 Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 06/Nov/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH