Microchip AT89LP51RB2-20JU
$ 3.45
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Inventory History
3 month trend: -100%
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 inside 40 1 2.4V 5.5V 20MHz EBI£¬EMI£¬I2C£¬SPI£¬UART£¬USART A/D 7x10b 8bit 8051 LCC SMD mount 3.48mm(height)
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: -100%
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.