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AT89LP51RD2-20PU
  • AT89LP51RD2-20PU

AT89LP51RD2-20PU

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RD2 40 Pin 20MHz 3V 40-DIP (0.600, 15.24mm)


  • Manufacturer: Microchip Technology
  • NO: 536-AT89LP51RD2-20PU
  • Package: 40-DIP (0.600, 15.24mm)
  • Datasheet: pdf
  • Stock: 6397
  • Description: 64KB 64K x 8 FLASH 8051 8-Bit Microcontroller 89LP Series AT89LP51RD2 40 Pin 20MHz 3V 40-DIP (0.600, 15.24mm) (Kg)

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SPECIFICATIONS

Parameters
Number of Terminations 40
Terminal Finish Matte Tin (Sn) - annealed
Subcategory Microcontrollers
Technology CMOS
Terminal Position DUAL
Supply Voltage 3V
Terminal Pitch 2.54mm
Frequency 20MHz
Base Part Number AT89LP51RD2
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 37
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
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 Programmable I/O 36
Number of ADC Channels 7
Height 4.44mm
Length 52.57mm
Width 13.97mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Factory Lead Time 10 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 40-DIP (0.600, 15.24mm)
Number of Pins 40
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1997
Series 89LP
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) Not Applicable

AT89LP51RD2-20PU Overview


There is a 40-DIP (0.600, 15.24mm) package available. 37 I/Os are available. The Microcontroller has a mounting type of Through Hole, which indicates that it is mounted conveniently. This Microcontroller is based on the 8-Bit core. The type of memory that the program uses is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. It is part of the 89LP series of electrical components. There is 64KB 64K x 8 bytes of program memory in MCU, which corresponds to the size of the program. A 8051 Core processor is used to power the device. Devices of this type belong to the MICROCONTROLLER power supply/socket/peripheral ICs category. There are 40 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. Input voltage for the chip is 3V volts. MCU chip has NO DMA channels. The part has a memory size of 64kB. It is possible to find alternatives to the base part number AT89LP51RD2 by using the part number search tool. The efficiency of this device can be improved when operating at a frequency of 20MHz. The device works in YES PWM channels. It is possible to access the 40 pins on the chip through the 40 pins. It is equipped with 3 timers and counters. This device has 36 programmable input and output channels. In total, it has 7 ADC channels for the measurement of signals.

AT89LP51RD2-20PU Features


40-DIP (0.600, 15.24mm) package
Mounting type of Through Hole
Microcontrollers subcategory

AT89LP51RD2-20PU Applications


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

  • Heater/Fan
  • Auto-breaking system
  • Fire alarms
  • Home appliances
  • Digital TVs
  • Laminators
  • Oil and gas
  • Volt meter
  • Temperature sensing and controlling devices
  • Hearing aids
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