Microchip AT89LP51ED2-20AU
MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray
$ 4.9
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Inventory History
3 month trend: +162%
CAD Models
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Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP51ED2-20AU.
CAD Models
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Supply Chain
Projected EOL Date2039-03-17
Country of AssemblyTaiwan, Thailand
Country of FabricationUnited States of America
Country of OriginTaiwan, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
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Descriptions
Descriptions of Microchip AT89LP51ED2-20AU provided by its distributors.
MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray
Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44
2.4V~5.5V 20MHz 2.25KB FLASH 64KB Brown-out Detect/Reset,POR,PWM,WDT inside 40 2.4V 5.5V 20MHz EBI，EMI，I2C，SPI，UART，USART 4 x 8 A/D 7x10b 8bit 8051 QFP SMD mount 12mm*12mm*1.2mm
MCU, 8BIT, 20MHZ, TQFP-44; Product Range: 8051 Family AT89LP51 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 64KB; RAM Memory Size: 2.25KB; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 40I/O's; Emb
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: +162%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTQFP
MountSurface Mount
Number of Pins44
Technical
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
HS Code8542.31.0015
Interface2-Wire, SPI, UART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.4 V
Number of A/D Converters1
Number of I/Os40
Number of Programmable I/O36
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 Size2.3 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1.2 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP51ED2-20AU.