Microchip Technology Tariff Inquiry

AT89C4051-24SJ

The AT89C4051-24SJ is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the popular 8051 microcontroller architecture and is designed for a wide range of embedded control applications.

Description:

The AT89C4051-24SJ features 4KB of on-chip Flash memory for program storage, 128 bytes of on-chip RAM, and 16 bytes of on-chip EEPROM memory. It operates with a single 4MHz to 24MHz crystal oscillator and has a wide operating voltage range of 2.7V to 6.0V. The device is available in a 24-pin small outline integrated circuit (SOIC) package.

Features:

1. 4KB on-chip Flash memory for program storage
2. 128 bytes on-chip RAM
3. 16 bytes on-chip EEPROM memory
4. 4MHz to 24MHz crystal oscillator
5. 2.7V to 6.0V operating voltage range
6. 24-pin SOIC package
7. Low-power consumption
8. Internal high-speed oscillator
9. Two 16-bit timer/counters with 8-bit auto-reload registers
10. Five interrupt sources with two priority levels
11. Full-duplex UART for serial communication
12. On-chip debugging support

Applications:

The AT89C4051-24SJ is suitable for a wide range of embedded control applications, including but not limited to:

1. Industrial control systems
2. Home automation and appliances
3. Medical equipment
4. Telecommunication devices
5. Automotive control systems
6. Smart sensors and actuators
7. Security systems
8. Handheld devices
9. Portable electronics
10. Data acquisition and signal processing systems

The AT89C4051-24SJ's combination of features, such as low-power consumption, on-chip memory, and a wide operating voltage range, make it a versatile choice for various embedded systems requiring a compact form factor and reliable performance.