English

All Products

View All >>
  • AT89LP51-20JU

AT89LP51-20JU

4KB 4K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51 44 Pin 20MHz 5V 44-LCC (J-Lead)


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT89LP51-20JU
  • Package: 44-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 523
  • Description: 4KB 4K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51 44 Pin 20MHz 5V 44-LCC (J-Lead) (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 9 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Number of Pins 44
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2012
Series 89LP
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch 1.27mm
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT89LP51
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2.5/5V
Supply Voltage-Min (Vsup) 4.5V
Interface EBI/EMI, I2C, SPI, UART, USART
Memory Size 4kB
Oscillator Type Internal
Number of I/O 36
RAM Size 256 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 4KB 4K x 8
Connectivity EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 7mA
Bit Size 8
Watchdog Timer Yes
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width 16
ROM (words) 4096
Height Seated (Max) 4.572mm
Length 16.586mm
RoHS Status ROHS3 Compliant

AT89LP51-20JU Overview


It is available in the 44-LCC (J-Lead) package for the benefit of saving space. It is mounted using the way of Surface Mount. A package of Tube contains it. Device with 8051 core processor issupported. When working, it is recommended that the temperature be kept at -40°C~85°C TA. FLASH is its program memory type. It has a number of 36I/Os. It has a base part number of AT89LP51 that can be used to find other components that are comparable. QUAD is the location of its terminals. 44 terminationals are present. 89LP is the series number of this electrical component. It is possible to achieve high efficiency with a 5V supply voltage. MICROCONTROLLER is this gadget's uPs/uC/peripheral IC. For its construction, 44 pins are used. As a result, it is mounted in accordance with Surface Mount. It belongs to the subcategory Microcontrollers. Using the devices' 4kB memory size, you can store programs and data. Supply current cannot exceed 7mA. Power is provided by a 2.5/5V source. Working at a frequency of 20MHz results in excellent efficiency. 3 timers/counters are in use. A supply voltage (Vsup) above 4.5V is necessary for normal operation. The oscillator type Internal is used to operate the device.

AT89LP51-20JU Features


44-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89LP51-20JU Applications


There are a lot of Microchip Technology AT89LP51-20JU Microcontroller applications.

  • Instrument control
  • Current meter
  • Traditional industrial transformation
  • Missile control
  • Fire alarms
  • Digital set-top boxes
  • 3D printers
  • Fabric
  • Washing machines
  • Digital TVs