AT89C51RD2-RLTUM
- Mfr.Part #
- AT89C51RD2-RLTUM
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-LQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 44VQFP
- Stock
- 18,869
- In Stock :
- 18,869
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Speed :
- 60MHz
- Height Seated (Max) :
- 1.6mm
- Number of Terminals :
- 44
- Reach Compliance Code :
- Compliant
- External Data Bus Width :
- 8
- Package / Case :
- 44-LQFP
- Max Frequency :
- 60 MHz
- Frequency :
- 60MHz
- RAM Size :
- 2K x 8
- JESD-609 Code :
- e3
- Interface :
- SPI, UART, USART
- Address Bus Width :
- 16
- Supply Voltage :
- 5V
- Program Memory Size :
- 64KB 64K x 8
- Height :
- 1.6 mm
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Power Dissipation :
- 1W
- CPU Family :
- 8051
- Length :
- 10mm
- Has ADC :
- No
- Number of SPI Channels :
- 1
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of I/O Lines :
- 32
- DAC Channels :
- No
- Additional Feature :
- OPERATES AT 2.7V MINIMUM SUPPLY @ 40 MHZ
- Terminal Position :
- QUAD
- Factory Lead Time :
- 7 Weeks
- Terminal Pitch :
- 0.8mm
- Program Memory Type :
- Flash
- Contact Plating :
- Tin
- Oscillator Type :
- External
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Power Supplies :
- 3/5 V
- Schedule B :
- 8542310000
- Packaging :
- Tray
- Access Time :
- 60 μs
- Max Operating Temperature :
- 85 °C
- PWM Channels :
- yes
- Qualification Status :
- Not Qualified
- Supplier Device Package :
- 44-VQFP (10x10)
- Memory Type :
- Flash
- EEPROM Size :
- --
- Published :
- 2003
- Number of I/O :
- 34
- DMA Channels :
- No
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Number of Terminations :
- 44
- Terminal Form :
- Gull wing
- Supply Current-Max :
- 29 mA
- Min Supply Voltage :
- 2.7 V
- Data Converters :
- --
- Number of Timers/Counters :
- 3
- Bit Size :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Number of Programmable I/O :
- 32
- Product Status :
- Obsolete
- RAM (bytes) :
- 2048
- Interfaces :
- SPI/UART
- Number of Pins :
- 44
- Base Product Number :
- AT89C51
- Connectivity :
- SPI, UART/USART
- Peripherals :
- POR, PWM, WDT
- Device Core :
- 80C51
- ROM (words) :
- 65536
- JESD-30 Code :
- S-PQFP-G44
- Memory Size :
- 64KB
- REACH SVHC :
- No SVHC
- Min Operating Temperature :
- -40 °C
- Package Shape :
- Square
- Temperature Grade :
- Industrial
- Core Architecture :
- 8051
- Watchdog Timer :
- yes
- Series :
- 89C
- RoHS :
- Compliant
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of I/Os :
- 34
- Core Processor :
- 80C51
- Base Part Number :
- AT89C51RD2
- Mount :
- Surface Mount
- Data Bus Width :
- 8B
- Package :
- Tray
- Peak Reflow Temperature (Cel) :
- 260
- Core Size :
- 8-Bit
- Supply Voltage-Max (Vsup) :
- 5.5V
- Seated Height-Max :
- 1.6 mm
- Max Supply Voltage :
- 5.5 V
- Manufacturer :
- Microchip Technology Inc
- Number of UART Channels :
- 1
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- ROM Programmability :
- Flash
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Temperature :
- -40°C~85°C TA
- Radiation Hardening :
- No
- Width :
- 10 mm
- Datasheets
- AT89C51RD2-RLTUM

Microcontrollers Atmel (Microchip Technology) AT89C51RD2-RLTUM Overview
The Microcontrollers Atmel (Microchip Technology) AT89C51RD2-RLTUM is a robust 8-bit microcontroller that offers advanced features suitable for a wide range of industrial and commercial applications. Engineered by Microchip Technology, this MCU operates on a high-performance architecture designed to handle complex processes with efficiency and reliability. The integration of 64KB of flash memory provides ample space for application code and data storage, making it an ideal choice for developers looking for a scalable and versatile microcontroller solution.
AT89C51RD2-RLTUM Features
The AT89C51RD2-RLTUM microcontroller stands out with its comprehensive feature set that includes:
- 64KB of on-chip flash memory, allowing for versatile program and data management.
- Extended operating voltage range, ensuring reliability under varying power conditions.
- Advanced 44-pin VQFP package, which supports compact design and reduces overall footprint.
- Enhanced 8-bit performance, providing the necessary computing power for complex algorithms.
- Low power consumption, making it suitable for battery-powered or energy-efficient applications.
AT89C51RD2-RLTUM Applications
- Industrial Automation: Integrates seamlessly into control systems for manufacturing lines, improving automation efficiency and precision.
- Consumer Electronics: Serves as the control center in devices such as smart home gadgets, enhancing user interface and connectivity.
- Automotive: Suitable for automotive applications, where it manages engine functions or onboard diagnostics to ensure vehicle efficiency.
- Security Systems: Acts as a critical component in security and surveillance equipment, enabling advanced monitoring and control capabilities.
- Telecommunications: Used in communication infrastructure to manage data processing and signal integrity, ensuring reliable network performance.
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