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AT89C51RE2-RLTUM
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 44-LQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
MCU 8-bit AT89 80C51 CISC 128KB Flash 3.3V/5V 44-Pin VQFP
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Inventory: 1611
Minimum: 1
Total Price: USD $120.38
Unit Price: USD $120.3764
≥1 USD $120.3764
≥10 USD $116.3636
≥100 USD $104.32615
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44
Supplier Device Package 44-VQFP (10x10)
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2006
Series 89C
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Max Power Dissipation 1W
Frequency 60MHz
Base Part Number AT89C51RE2
Interface I2C, SPI, UART, USART
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Memory Size 128kB
Oscillator Type External
Number of I/O 34
Speed 60MHz
RAM Size 8K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
Core Processor 80C51
Peripherals POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 128KB 128K x 8
Connectivity I2C, SPI, UART/USART
Watchdog Timer Yes
Data Bus Width 8b
Number of Timers/Counters 3
Core Architecture 8051
Max Frequency 40MHz
Number of Programmable I/O 34
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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