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AT89C51RE2-RLTUM80C51 89C Microcontroller IC 8-Bit 60MHz 128KB (128K x 8) FLASH 44-VQFP (10x10)

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ABRmicro #.ABR685-AT89C5-278245
ManufacturerMicrochip Technology
MPN #.AT89C51RE2-RLTUM
Estimated Lead Time-
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DatasheetDatasheetAT89C51RE2 (PDF)
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In Stock: 16
Shipped From Shenzhen or Hong Kong Warehouses
Min.&Mult.1
Packaging
Tray
Shipping DateDecember 23, 2024
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Technical Specifications
Series89C
Packaging
Tray
Lifecycle StatusObsolete
Base Product NumberAT89C51RE2
Communication InterfacesI2C, SPI, UART/USART
Core Processor80C51
Core Size8-Bit
Data Converters-
EEPROM Size-
MfrMicrochip Technology
Mounting StyleSurface Mount
Number of I/Os34
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeExternal
Parameter ProgrammingSupported
PeripheralsPOR, PWM, WDT
Program Memory Size128KB (128K x 8)
Program Memory TypeFLASH
RAM Size8K x 8
Speed60MHz
Package Type (Mfr.)44-VQFP (10x10)
Supply Voltage (Vᴄᴄ/Vᴅᴅ)2.7V ~ 5.5V
Package / Case44-LQFP
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Extended Links
Datasheets
AT89C51RE2
Environmental Information
Microchip CA Prop65Microchip REACHMicrochip RoHS
PCN Obsolescence/ EOL
Multiple Devices 28/Aug/2013
PCN Packaging
MBB/Label Chgs 16/Nov/2018Transfer to Microchip/Label/Pkg 5/Sep/2016
Video File
Introducing Atmel Studio 7
Environmental & Export Classifications
RoHS ComplianceComplies with RoHS 3 Directive (2015/863/EU)
MSL Level3 (168 Hours, ≤ 30°C/60% RH), Vacuum Sealing
REACH RegulationNo SVHCs Present
US ECCN3A991A2 AT
HTSUS8542.31.0001 (No rates found in the Harmonized Tariff Schedule)
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Additional Details
The AT89C51RE2-RLTUM is an 8-bit microcontroller IC developed by Microchip Technology, designed around the 80C51 architecture. It operates at frequencies up to 60MHz and features 128KB of FLASH memory. The device is housed in a 44-pin VQFP package with dimensions of 10x10 mm. It supports a wide voltage range from 2.7V to 5.5V and integrates key functionalities such as Power-On Reset (POR), Pulse Width Modulation (PWM), and a Watchdog Timer (WDT). Additionally, it provides communication interfaces including I2C, SPI, and UART/USART.
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