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  • AT89LP51ID2-20AU

AT89LP51ID2-20AU

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51ID2 44 Pin 20MHz 3V 44-TQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT89LP51ID2-20AU
  • Package: 44-TQFP
  • Datasheet: PDF
  • Stock: 130
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51ID2 44 Pin 20MHz 3V 44-TQFP (Kg)

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Details

Tags

Parameters
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
Supply Voltage 3V
Terminal Pitch 0.8mm
Frequency 20MHz
Base Part Number AT89LP51ID2
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
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 10 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-TQFP

AT89LP51ID2-20AU Overview


It is available in the 44-TQFP package for the benefit of saving space. The way of mounting it is Surface Mount. It comes in a Tray package. 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. The device has 40 I/Os. A comparable component can be found by using the base part number AT89LP51ID2. The terminals of this device are set to QUAD. It consists of 44 terminationals. In the 89LP series, this electrical component is found. Because the supply voltage is 3V, high efficiency can be achieved. The gadget has MICROCONTROLLER for its uPs, uC, and peripheral ICs. A total of 44 pins are required to construct this device. Mounting is performed in accordance with Surface Mount. The component is included in Microcontrollers. Data and programs can be stored on the devices with a memory size of 64kB. It should be noted that 7mA represents the maximum supply current. There is 2.5/5V power source in this device. Using a frequency of 20MHz, it is very efficient. It appears that there are 3 timers/counters in use. The number 36 represents the number of programmable I/O ports on the board. During normal operation, the supply voltage (Vsup) should be kept above 2.4V. Using a Internal oscillator type, it works well.

AT89LP51ID2-20AU Features


44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89LP51ID2-20AU Applications


There are a lot of Microchip Technology AT89LP51ID2-20AU Microcontroller applications.

  • Current meter
  • Temperature sensing and controlling devices
  • Walkie talkies
  • Automatic control
  • Data acquisition and control
  • Hand-held metering systems
  • Food and beverage
  • Home appliances
  • Refrigerators
  • Leakage current tester