Microchip AT89LP51ED2-20AU

MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray
Production

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Technical Specifications

Physical
Case/PackageTQFP
MountSurface Mount
Number of Pins44
Technical
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
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

Documents

Download datasheets and manufacturer documentation for Microchip AT89LP51ED2-20AU.

Microchip
Datasheet256 pages11 years ago
Datasheet26 pages26 years ago
_legacy Avnet
Datasheet26 pages26 years ago

Inventory History

3 month trend:
+275%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip AT89LP51ED2-20AU.

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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
Avnet Japan
Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQFP44
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; Embedded Rohs Compliant: Yes |Microchip AT89LP51ED2-20AU

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
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Technical Specifications

Physical
Case/PackageTQFP
MountSurface Mount
Number of Pins44
Technical
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
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

Documents

Download datasheets and manufacturer documentation for Microchip AT89LP51ED2-20AU.

Microchip
Datasheet256 pages11 years ago
Datasheet26 pages26 years ago
_legacy Avnet
Datasheet26 pages26 years ago

Compliance

Environmental Classification
RoHSCompliant
Compliance Statements