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AT80C51RA2-RLTUM

AT80C51RA2-RLTUM

AT80C51RA2-RLTUM

Microchip Technology

-- ROMless 80C51 8-Bit Microcontroller 80C Series AT80C51RA2 44 Pin 40MHz 44-LQFP

SOT-23

AT80C51RA2-RLTUM Datasheet PDF

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Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44
Supplier Device Package 44-VQFP (10x10)
Data Converters --
Package Tray
Base Product Number AT80C51RA2
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C TA
PackagingTray
Series 80C
Published 2008
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Frequency 40MHz
Base Part Number AT80C51RA2
Interface UART, USART
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Oscillator TypeInternal
Number of I/O 32
Speed 40/20MHz
RAM Size 512 x 8
Memory TypeROMless
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory TypeROMless
Core Size 8-Bit
Program Memory Size --
Connectivity UART/USART
Access Time 40 μs
Data Bus Width 8b
Number of Timers/Counters 3
Core Architecture 8051
EEPROM Size --
Max Frequency 60MHz
Number of Programmable I/O 32
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2928 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.33000$2.33
500$2.3067$1153.35
1000$2.2834$2283.4
1500$2.2601$3390.15
2000$2.2368$4473.6
2500$2.2135$5533.75

AT80C51RA2-RLTUM Product Details

AT80C51RA2-RLTUM Overview


A 44-LQFP package is included. In total, it has 32 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is ROMless. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. 80C series components belong to this electrical component. Its program memory size is --. There is a 80C51 Core Processor inside MCU that provides this device with its power. AT80C51RA2 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 40MHz, as long as it is operated at a low power consumption. On the chip, there are 44 pins that are accessible. A total of 3 timers/counters are included in the package. There's built-in ROMless memory in the equipment. It is built on a 8051 core architecture. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need.

AT80C51RA2-RLTUM Features


44-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C


AT80C51RA2-RLTUM Applications


There are a lot of Microchip Technology
AT80C51RA2-RLTUM Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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