AT89C51RB2-3CSUL
- Mfr.Part #
- AT89C51RB2-3CSUL
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 40PDIL
- Stock
- 2,967
- In Stock :
- 2,967
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Min Supply Voltage :
- 2.7V
- Number of I/O Lines :
- 32
- Reach Compliance Code :
- Unknown
- Data Bus Width :
- 8B
- Terminal Pitch :
- 2.54 mm
- Min Operating Temperature :
- -40°C
- Product Type :
- 8-bit Microcontrollers - MCU
- Address Bus Width :
- 16
- On Chip Program ROM Width :
- 8
- Core Size :
- 8-Bit
- Interface :
- SPI, UART, USART
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 40
- Packaging :
- Tube
- Brand :
- Microchip Technology
- Technology :
- CMOS
- Published :
- 2004
- Temperature Grade :
- Industrial
- Has ADC :
- No
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Surface Mount :
- No
- Number of I/Os :
- 32
- Series :
- 89C
- Max Operating Temperature :
- 85°C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- JESD-30 Code :
- R-PDIP-T40
- ROM Programmability :
- Flash
- Number of Programmable I/O :
- 32
- Peripherals :
- POR, PWM, WDT
- Mounting Type :
- Through Hole
- Product Category :
- 8-bit Microcontrollers - MCU
- Program Memory Size :
- 16KB 16K x 8
- Max Supply Voltage :
- 5.5V
- External Data Bus Width :
- 8
- Mounting Style :
- Through Hole
- Max Frequency :
- 60MHz
- Base Part Number :
- AT89C51RB2
- RoHS :
- Compliant
- Program Memory Type :
- Flash
- Terminal Form :
- THROUGH-HOLE
- Number of I/O :
- 32
- Memory Size :
- 16kB
- Data Converters :
- --
- RoHS Status :
- ROHS3 Compliant
- Supplier Device Package :
- 40-PDIL
- DAC Channels :
- No
- Number of Timers/Counters :
- 3
- Width :
- 15.24 mm
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Package :
- Tube
- EEPROM Size :
- --
- Frequency :
- 40MHz
- Seated Height-Max :
- 5.08 mm
- Subcategory :
- Microcontrollers - MCU
- Factory Lead Time :
- 7 Weeks
- Mount :
- Through Hole
- Memory Type :
- Flash
- Terminal Position :
- Dual
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~3.6V
- Product :
- MCU
- Number of Terminals :
- 40
- Core Architecture :
- 8051
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Core Processor :
- 80C51
- Manufacturer :
- Microchip
- Base Product Number :
- AT89C51
- PWM Channels :
- yes
- RAM Size :
- 1.25K x 8
- Bit Size :
- 8
- DMA Channels :
- No
- Speed :
- 40MHz
- Product Status :
- Active
- Package Shape :
- RECTANGULAR
- Connectivity :
- SPI, UART/USART
- Length :
- 51.75 mm
- Oscillator Type :
- External
- Interface Type :
- SPI, UART
- Datasheets
- AT89C51RB2-3CSUL
AT89C51RB2-3CSUL Documents

Microcontrollers Microchip Technology AT89C51RB2-3CSUL Overview
The Microcontrollers Microchip Technology AT89C51RB2-3CSUL is a high-performance microcontroller unit (MCU) designed to offer robust solutions for embedded applications requiring efficient operations and a flexible architecture. This MCU features a powerful 8-bit processor, integrated with 16KB of flash memory, encapsulated in a practical 40-pin PDIL package. The AT89C51RB2-3CSUL is optimized for automated processes and intelligent systems where reliability and easy integration are paramount. The adaptability and performance parameters of this microcontroller make it an excellent choice for designers aiming to develop advanced control systems with minimized overheads and enhanced scalability.
AT89C51RB2-3CSUL Features
The AT89C51RB2-3CSUL from Microchip Technology comes equipped with a robust set of features that make it a versatile component in various technology sectors. Key features include its 8-bit CPU, 16KB of programmable flash memory, and its compatibility with a wide operating voltage range. Additional attributes include multiple 32-bit I/O ports, three 16-bit timer/counters, a full duplex serial port, and an on-chip watchdog timer, all contributing to its powerful performance and flexibility in complex electronics environments.
AT89C51RB2-3CSUL Applications
- Automated Manufacturing Systems: The MCU can be used to control robotic arms and machinery, optimizing precision and efficiency in high-volume production settings.
- Consumer Electronics: Ideal for power management and user interface control in devices like smart home appliances and portable electronics.
- Automotive Applications: Utilized in car entertainment systems and engine management systems, enhancing functionality and reliability.
- Telecommunication Infrastructure: Serves in the development of network devices like routers and switches, providing essential services in data handling and connectivity.
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