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  • AT89LP51RB2-20AAU

AT89LP51RB2-20AAU

24KB 24K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RB2 44 Pin 20MHz 5V 44-LQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT89LP51RB2-20AAU
  • Package: 44-LQFP
  • Datasheet: PDF
  • Stock: 637
  • Description: 24KB 24K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RB2 44 Pin 20MHz 5V 44-LQFP (Kg)

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Details

Tags

Parameters
Factory Lead Time 4 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 5V
Terminal Pitch 0.8mm
Frequency 20MHz
Base Part Number AT89LP51RB2
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2.5/5V
Supply Voltage-Min (Vsup) 2.4V
Interface EBI/EMI, I2C, SPI, UART, USART
Memory Size 24kB
Oscillator Type Internal
Number of I/O 40
RAM Size 1.375K x 8
Memory Type FLASH, ROM
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 24KB 24K x 8
Connectivity EBI/EMI, I2C, SPI, UART/USART
Bit Size 8
Data Converter A/D 7x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Number of Timers/Counters 3
Number of ADC Channels 7
Number of I2C Channels 1
Height 1.05mm
Length 10.1mm
Width 10.1mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

AT89LP51RB2-20AAU Overview


Due to its space-saving qualities, it is available in the 44-LQFP package. This is mounted using the Surface Mount method. Package Tray contains it. Device with 8051 core processor issupported. It is important to keep the temperature at -40°C~85°C TA while working. Its type of program memory is FLASH. A total of 40 I/Os are available on this device. Based on its base part number of AT89LP51RB2, other similarly-sized components can be found. QUAD is the position of its terminals on the board. 44 terminationals are present. It is a member of the 89LP series of electrical components. By using a 5V voltage supply, high efficiency is possible. The type of memory used for data storage is FLASH, ROM. UPs/UCS/Peripheral ICs of this gadget are MICROCONTROLLER in order to monitor their performance. For its construction, 44 pins are used. As a result, it is mounted in accordance with Surface Mount. Subcategory Microcontrollers includes this component. A device with a memory size of 24kB can store programs and data. It is powered by a 2.5/5V?source. Working at a frequency of 20MHz results in excellent efficiency. 3 timers/counters are in use. Vsup should be kept above 2.4V for normal operation. Using oscillator type Internal makes it work.

AT89LP51RB2-20AAU Features


44-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89LP51RB2-20AAU Applications


There are a lot of Microchip Technology AT89LP51RB2-20AAU Microcontroller applications.

  • Home video and audio
  • Hard drives
  • Electromechanical control
  • DCS control intelligent sensor
  • 3D printers
  • Christmas lights
  • Television
  • Removable disks
  • Automatic staplers
  • Ipad