English

All Products

View All >>
  • AT80C51RD2-RLTUM

AT80C51RD2-RLTUM

ROMless 80C51 8-Bit Microcontroller 80C Series AT80C51RD2 44 Pin 40MHz 5V 44-LQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-AT80C51RD2-RLTUM
  • Package: 44-LQFP
  • Datasheet: PDF
  • Stock: 906
  • Description: ROMless 80C51 8-Bit Microcontroller 80C Series AT80C51RD2 44 Pin 40MHz 5V 44-LQFP (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
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
Subcategory Microcontrollers
Max Power Dissipation 1W
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AT80C51RD2
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Interface SPI, UART, USART
Oscillator Type Internal
Number of I/O 32
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory Type ROMless
Core Size 8-Bit
Connectivity UART/USART
Supply Current-Max 15.6mA
Bit Size 8
Watchdog Timer Yes
Access Time 40 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
Address Bus Width 16
Core Architecture 8051
ROM Programmability N/A
Height Seated (Max) 1.6mm
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-LQFP
Number of Pins 44
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2006
Series 80C

AT80C51RD2-RLTUM Overview


There is a 44-LQFP package available to save space. A Surface Mount mounting method is used. It comes in a Tray package. It is equipped with a 80C51 core processor. When working, it is recommended that the temperature be kept at -40°C~85°C TA. ROMless has been assigned to it as a program memory. It has a number of 32I/Os. To find comparable components, use the AT80C51RD2 base part number. At QUAD, it has its terminals. In this case, there are 44 terminationals. This electrical component is part of the 80C series. High efficiency is possible due to the 5V supply voltage. In this gadget, MICROCONTROLLER is the device's uPs/uCs/Peripheral IC. For its construction, 44 pins are used. This mount is done in accordance with the method of Surface Mount. The component is included in Microcontrollers. Its core architecture is 8051. In this case, 15.6mA represents the maximum current supply. Using a frequency of 40MHz, it is very efficient. There are currently 3 timers/counters set up on the system. A supply voltage (Vsup) above 4.5V is necessary for normal operation. There is an oscillator type Internal used in this circuit.

AT80C51RD2-RLTUM Features


44-LQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

AT80C51RD2-RLTUM Applications


There are a lot of Microchip Technology AT80C51RD2-RLTUM Microcontroller applications.

  • Smartphones-calling, video calling, texting, email
  • Computer/laptop
  • Oscilloscopes
  • DCS control intelligent sensor
  • Firewalls
  • Temperature sensing and controlling devices
  • Hard drives
  • Ipad
  • Entertainment products
  • Set-top boxes