Microchip Technology Tariff Inquiry

AT89S4051-24SU

The AT89S4051-24SU is a microcontroller unit (MCU) produced by Microchip Technology. It is based on the 8051 microcontroller architecture and is designed for a range of embedded applications.

Description:

The AT89S4051-24SU is a low-power, high-performance CMOS 8-bit microcontroller with 4KB of in-system programmable Flash memory. It features 10 interrupt sources, 2 priority levels, 128 bytes of RAM, and an 8-bit auto-incrementing data pointer. The device also includes a watchdog timer and a 16-bit timer/counter with three capture/compare modules.

Features:

• 4KB in-system programmable Flash memory
• 128 bytes of RAM
• 8-bit auto-incrementing data pointer
• 10 interrupt sources with 2 priority levels
• Watchdog timer
• 16-bit timer/counter with 3 capture/compare modules
• Low-power consumption
• Wide operating voltage range (4.0V to 5.5V)
• Compatible with standard 8051 instructions and peripherals

Applications:

The AT89S4051-24SU is suitable for a wide range of embedded applications, including:

• Industrial control systems
• Medical equipment
• Home automation systems
• Security systems
• Telecommunication systems
• Automotive control systems
• Consumer electronics

The device's low-power consumption and wide operating voltage range make it particularly well-suited for battery-powered applications. Its small form factor and low cost also make it a popular choice for hobbyists and DIY projects.