English

All Products

View All >>
  • AT89LP51ED2-20AU

AT89LP51ED2-20AU

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


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT89LP51ED2-20AU
  • Package: 44-TQFP
  • Datasheet: PDF
  • Stock: 697
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51ED2 44 Pin 20MHz 3V 44-TQFP (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 10 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP
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) - annealed
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.8mm
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
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) 1.2mm
Length 10mm
RoHS Status ROHS3 Compliant

AT89LP51ED2-20AU Overview


Due to its space-saving qualities, it is available in the 44-TQFP package. Surface Mount is used for mounting. This item can be found in package Tray. 8051 core processor is present on the device. During work, the temperature should remain at -40°C~85°C TA. There is FLASH program memory in it. There are 40 I/Os on it. A component with the same part number as AT89LP51ED2 can be compared to other similar components. The terminals of this device are set to QUAD. As far as terminations are concerned, there are 44 terminations present. In the 89LP series, this electrical component is found. The supply voltage of 3V allows for high efficiency. It has uPs/uCs/Peripheral IC - MICROCONTROLLER. It is constructed using 44 pins. The mounting of this device is carried out following the method of Surface Mount. This component is a part of Microcontrollers. Memory size for the devices is 64kB, which can be used to store programs and data. There is a maximum current supply of 7mA. Power is provided by a 2.5/5V source. The system is highly efficient when working at a frequency of 20MHz. A total of 3 timers/counters have been set up. 36 is the number of programmable I/O. Normally, the supply voltage (Vsup) should remain above 2.4V. It works with an oscillator type Internal.

AT89LP51ED2-20AU Features


44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89LP51ED2-20AU Applications


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

  • Industrial robot
  • Fire detection & safety devices
  • Home video and audio
  • ECG machine
  • Petrochemical
  • Magnetic resonance imaging (MRI)
  • Auto-breaking system
  • Set-top boxes
  • Volt meter
  • Speed meter