Microchip AT89LP51RB2-20JU
$ 3.455
Production
Inventory History
3 month trend: +45.99%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP51RB2-20JU.
CAD Models
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Supply Chain
Projected EOL Date2039-12-30
Country of AssemblyThailand
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
MicrochipAT89LP51ED2-20JU
8 Bit MCU, 8051 Family AT89LP51 Series Microcontrollers, 8051, 20 MHz, 64 KB, 44 Pins, PLCC
Descriptions
Descriptions of Microchip AT89LP51RB2-20JU provided by its distributors.
AT89LP Series 24 kB Flash 1.375 kB RAM 20 MHz 8-Bit Microcontroller - PLCC-44
Single-Cycle 8051,24K Isp Flash,2.4-5.5V 44 Plcc 16.6X16.6X4.4Mm Tube Rohs Compliant: Yes |Microchip Technology AT89LP51RB2-20JU
2.4V~5.5V 20MHz 1.375KB FLASH 24KB Brown-out Detect/Reset,POR,PWM,WDT 40 1 2.4V 5.5V 20MHz EBI,EMI,I2C,SPI,UART,USART A/D 7x10b 8bit 8051 LCC 3.48mm
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +45.99%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePLCC
MountSurface Mount
Number of Pins44
Technical
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
HS Code8542.31.0015
InterfaceEBI/EMI, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size24 kB
Memory TypeFLASH, ROM
Min Operating Temperature-40 °C
Min Supply Voltage2.4 V
Number of ADC Channels7
Number of I2C Channels1
Number of I/Os40
Number of Programmable I/O40
Number of PWM Channels7
Number of SPI Channels1
Number of Timers/Counters3
Number of UART Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size256 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height4.572 mm
Length16.66 mm
Width16.662 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP51RB2-20JU.