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  • AT89LP51ED2-20AAU

AT89LP51ED2-20AAU

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51ED2 44 Pin 20MHz 3V 44-LQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT89LP51ED2-20AAU
  • Package: 44-LQFP
  • Datasheet: PDF
  • Stock: 986
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51ED2 44 Pin 20MHz 3V 44-LQFP (Kg)

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Details

Tags

Parameters
Base Part Number AT89LP51ED2
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2.5/5V
Supply Voltage-Min (Vsup) 2.4V
Interface 2-Wire, EBI/EMI, I2C, SPI, UART, USART
Memory Size 64kB
Oscillator Type Internal
Number of I/O 40
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2.4V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 7mA
Bit Size 8
Data Converter A/D 7x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 3
Address Bus Width 16
EEPROM Size 4K x 8
Number of Programmable I/O 36
Height Seated (Max) 1.6mm
Length 10mm
RoHS Status ROHS3 Compliant
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series 89LP
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 3V
Terminal Pitch 0.8mm
Frequency 20MHz

AT89LP51ED2-20AAU Overview


It is available in the 44-LQFP package for the benefit of saving space. This is mounted using the Surface Mount method. There is a Tray package available for it. Devices with 8051 core processors are available. During work, the temperature should remain at -40°C~85°C TA. It has a type of program memory of FLASH. There are 40 I/Os on the board. Based on its base part number of AT89LP51ED2, other similarly-sized components can be found. At QUAD, its terminals are located. A 44 termination is contained within it. Part of the 89LP series, this electrical component is used in a variety of applications. The supply voltage of 3V allows for high efficiency. The gadget has MICROCONTROLLER for its uPs, uC, and peripheral ICs. The structure is constructed from 44 pins. It is mounted based on the method of Surface Mount. Subcategory Microcontrollers includes this component. Using the devices' 64kB memory size, you can store programs and data. In this case, 7mA represents the maximum current supply. A 2.5/5V power source powers it. Working at a frequency of 20MHz results in excellent efficiency. There are 3 timers/counters. A chip with 36 programmable inputs/outputs is available. During normal operation, the supply voltage (Vsup) should be kept above 2.4V. Using a Internal oscillator type, it works well.

AT89LP51ED2-20AAU Features


44-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89LP51ED2-20AAU Applications


There are a lot of Microchip Technology AT89LP51ED2-20AAU Microcontroller applications.

  • Hand-held metering systems
  • DCS control intelligent sensor
  • Temperature sensing and controlling devices
  • Teletext terminals
  • Measuring revolving objects
  • Digital set-top boxes
  • Broadband technology, video and voice processing
  • Paper shredders
  • Laminators
  • Wastewater treatment