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  • AT89LP51RD2-20MU

AT89LP51RD2-20MU

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RD2 44 Pin 20MHz 3V 44-VFQFN Exposed Pad


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT89LP51RD2-20MU
  • Package: 44-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 225
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RD2 44 Pin 20MHz 3V 44-VFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 7 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
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 NO LEAD
Supply Voltage 3V
Terminal Pitch 0.5mm
Frequency 20MHz
Base Part Number AT89LP51RD2
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
Number of Programmable I/O 36
Height Seated (Max) 1mm
Length 7mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

AT89LP51RD2-20MU Overview


It is available in the 44-VFQFN Exposed Pad package for the benefit of saving space. Surface Mount is used for mounting. It comes in the package?of a Tray. The device runs in 8051 core processor. During work, the temperature should remain at -40°C~85°C TA. FLASH is the type of program memory used by it. There are 40 I/Os on the board. It has a part number of AT89LP51RD2 that can be used to locate similar components. The terminals of this device are set to QUAD. It has 44 terminationals. The 89LP series includes this electrical component. Using the 3V supply voltage allows for high efficiency. MICROCONTROLLER is the uPs/uCs/Peripheral IC chip in this gadget. It is constructed with 44 pins. It is mounted based on the method of Surface Mount. This is a component included in Microcontrollers. A device with a memory size of 64kB can store programs and data. The maximum supply current is set at 7mA. Powered by a 2.5/5V source. This device works well at 20MHz frequency when it is operating at a high rate of efficiency. In total, there are 3 timers and counters. There are a total of 36 programmable I/Os available. In order to ensure normal operation, the supply voltage (Vsup) must remain above 2.4V. Using oscillator type Internal makes it work.

AT89LP51RD2-20MU Features


44-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89LP51RD2-20MU Applications


There are a lot of Microchip Technology AT89LP51RD2-20MU Microcontroller applications.

  • Robots
  • Printers
  • Automatic staplers
  • Wastewater treatment
  • Fire detection & safety devices
  • Entertainment products
  • Embedded gateways
  • Xbox
  • Television
  • Hard drives