AT87C51RB2-SLSUL
- Mfr.Part #
- AT87C51RB2-SLSUL
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB OTP 44PLCC
- Stock
- 25,179
- In Stock :
- 25,179
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Supplier Device Package :
- 44-PLCC (16.6x16.6)
- Number of Programmable I/O :
- 32
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Base Product Number :
- AT87C51RB2
- Max Frequency :
- 60MHz
- Lead Free :
- Lead Free
- Speed :
- 30/20MHz
- Core Processor :
- 80C51
- Peripherals :
- POR, PWM, WDT
- EEPROM Size :
- --
- Data Bus Width :
- 8B
- Frequency :
- 30MHz
- Number of I/O :
- 32
- Mounting Type :
- Surface Mount
- Core Size :
- 8-Bit
- RAM Size :
- 512 x 8
- Memory Type :
- EPROM, OTP
- Published :
- 2008
- Series :
- 87C
- Number of Timers/Counters :
- 3
- Product Status :
- Obsolete
- Data Converters :
- --
- Operating Temperature :
- -40°C~85°C TA
- Connectivity :
- UART/USART
- Max Operating Temperature :
- 85°C
- Min Operating Temperature :
- -40°C
- Max Supply Voltage :
- 5.5V
- Base Part Number :
- AT87C51RB2
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Core Architecture :
- 80C51
- Program Memory Size :
- 16KB 16K x 8
- Interface :
- UART, USART
- Program Memory Type :
- OTP
- Mount :
- Surface Mount
- Packaging :
- Tube
- Min Supply Voltage :
- 2.7V
- RoHS Status :
- ROHS3 Compliant
- Package :
- Tube
- Access Time :
- 30 µs
- Oscillator Type :
- Internal
- Package / Case :
- 44-LCC (J-Lead)
- Number of Pins :
- 44
- Memory Size :
- 16kB
- Datasheets
- AT87C51RB2-SLSUL

Microcontrollers Microchip Technology AT87C51RB2-SLSUL Overview
The Microcontrollers Microchip Technology AT87C51RB2-SLSUL is a high-performance microcontroller unit (MCU) that embodies the advanced engineering and innovation expected from Microchip Technology. This 8-bit MCU is built around a robust architecture designed to cater to complex digital computing needs. With 16KB of on-chip OTP memory, it provides ample space for application code and data storage, making it a versatile choice for developers and engineers looking to push the limits of embedded system capabilities. Its 44-pin PLCC (Plastic Leaded Chip Carrier) package ensures a compact footprint while offering enough I/O pins for extensive peripheral integration, suitable for a variety of industrial applications.
AT87C51RB2-SLSUL Features
This microcontroller features a powerful 8-bit processing core which facilitates efficient handling of operations with a focus on minimizing power consumption. The inclusion of 16KB OTP (One-Time Programmable) memory allows for reliable and secure storage of firmware or data that needs to be written once and read multiple times. The 44PLCC packaging not only supports a robust design but also contributes to ease of assembly in circuit boards, making it ideal for mass production environments.
AT87C51RB2-SLSUL Applications
- Industrial Control Systems: This MCU is ideal for managing automated tasks in industrial environments, such as controlling machinery or process automation, thanks to its robust instruction set and I/O capabilities.
- Home Automation: Used in smart home devices, the AT87C51RB2-SLSUL can facilitate the integration of various home automation functions like lighting, heating, and security systems, enhancing user convenience and efficiency.
- Automotive Applications: Suitable for automotive electronics such as engine management systems, where reliability and the ability to function in harsh environments are paramount.
- Embedded Communications: This microcontroller supports embedded communication protocols which are essential for implementing networked devices in IoT applications and connected gadgets.
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