AT89C51RB2-SLRUL
- Mfr.Part #
- AT89C51RB2-SLRUL
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44PLCC
- Stock
- 28,540
- In Stock :
- 28,540
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Interface :
- SPI, UART, USART
- Number of I/O :
- 32
- Number of Programmable I/O :
- 32
- Mounting Style :
- SMD/SMT
- Number of I/O Lines :
- 32
- Connectivity :
- SPI, UART/USART
- Memory Size :
- 16kB
- Terminal Form :
- J BEND
- Width :
- 16.55 mm
- Temperature Grade :
- Industrial
- Core Architecture :
- 8051
- Seated Height-Max :
- 4.57 mm
- Interface Type :
- SPI, UART
- Product Category :
- 8-bit Microcontrollers - MCU
- Manufacturer :
- Microchip
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~3.6V
- Address Bus Width :
- 16
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 3.6V
- Surface Mount :
- yes
- Product Status :
- Active
- Has ADC :
- No
- Base Part Number :
- AT89C51RB2
- Min Operating Temperature :
- -40°C
- Base Product Number :
- AT89C51
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Number of Terminals :
- 44
- Bit Size :
- 8
- RAM Size :
- 1.25K x 8
- Core Size :
- 8-Bit
- DAC Channels :
- No
- Oscillator Type :
- External
- EEPROM Size :
- --
- Length :
- 16.55 mm
- Package / Case :
- 44-LCC (J-Lead)
- Pbfree Code :
- yes
- Subcategory :
- Microcontrollers - MCU
- Core Processor :
- 80C51
- Factory Lead Time :
- 8 Weeks
- Product :
- MCU
- ROM Programmability :
- Flash
- Max Operating Temperature :
- 85°C
- PWM Channels :
- yes
- Technology :
- CMOS
- JESD-30 Code :
- S-PQCC-J44
- Data Bus Width :
- 8B
- Supplier Device Package :
- 44-PLCC (16.6x16.6)
- Packaging :
- Tape and Reel (TR)
- External Data Bus Width :
- 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Memory Type :
- Flash
- Speed :
- 40MHz
- Number of Timers/Counters :
- 3
- Brand :
- Microchip Technology
- Program Memory Type :
- Flash
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Frequency :
- 40MHz
- Terminal Pitch :
- 1.27 mm
- Package Shape :
- Square
- Program Memory Size :
- 16KB 16K x 8
- Operating Temperature :
- -40°C~85°C TA
- DMA Channels :
- No
- Number of I/Os :
- 32 I/O
- Series :
- 89C
- Max Frequency :
- 60MHz
- Min Supply Voltage :
- 2.7V
- Reach Compliance Code :
- Unknown
- On Chip Program ROM Width :
- 8
- Published :
- 2006
- RoHS :
- Details
- Peripherals :
- POR, PWM, WDT
- Data Converters :
- --
- Product Type :
- 8-bit Microcontrollers - MCU
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Pins :
- 44
- Datasheets
- AT89C51RB2-SLRUL

Microcontrollers Microchip Technology AT89C51RB2-SLRUL Overview
The AT89C51RB2-SLRUL from Microchip Technology is a high-performance microcontroller that stands out in the demanding world of embedded systems. Featuring a robust 8-bit architecture and 16KB of flash memory, this MCU is engineered to deliver efficient performance and reliability for a broad range of applications. Its integration in a 44PLCC package ensures a compact footprint while offering ample I/O capabilities for interfacing with other components. The AT89C51RB2-SLRUL's ability to operate at a wide range of voltages and temperatures makes it exceptionally versatile, perfect for industries requiring robust operational parameters.
AT89C51RB2-SLRUL Features
- 8-bit microcontroller with 16KB of flash memory.
- Low-power, high-performance CMOS technology.
- Wide operating voltage range, suitable for various application environments.
- Multiple 32-bit timers/counter with three timer modes, enhancing event management capabilities.
- Full duplex UART serial channel, facilitating easy communication in network setups.
- Four-level priority interrupt system, ensuring efficient response to critical system events.
- 44-pin PLCC package, optimal for space-sensitive applications.
AT89C51RB2-SLRUL Applications
- Automotive Control Systems: Used for engine management, sensor monitoring, and body control modules due to its robust processing capabilities and operational reliability.
- Industrial Automation: Facilitates automated processes in manufacturing lines, enhancing precision and efficiency through its timer functions and multiple I/O interfaces.
- Home Automation: Integrates into home automation systems for controlling lighting, heating, and security, leveraging its low power consumption and high integration features.
- Consumer Electronics: Powers a variety of consumer gadgets like portable gaming devices, where its compact size and energy efficiency are crucial.
- Telecommunications: Supports telecommunications equipment, such as modems and routers, with its powerful serial communication abilities.
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