Microchip Technology Tariff Inquiry

AT89LS52-16JI

The AT89LS52-16JI is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) with 8KB of in-system programmable Flash memory, manufactured by Microchip Technology. It is based on the Intel 8051 microcontroller architecture and is designed for a wide range of embedded control applications.

Description:

The AT89LS52-16JI features an 8-bit CPU with a clock frequency of up to 24 MHz, providing high computational performance for its class. It has 8KB of on-chip Flash memory for program storage, which can be programmed in-system or in-application using a standard programming algorithm. The device also includes 256 bytes of RAM, 128 bytes of EEPROM, and 22 I/O lines for interfacing with external peripherals.

Features:

1. 8KB in-system programmable Flash memory for program storage
2. 256 bytes of on-chip RAM
3. 128 bytes of EEPROM for non-volatile data storage
4. 22 I/O lines for interfacing with external peripherals
5. Clock frequency up to 24 MHz
6. Low-power operation with different power-saving modes
7. Watchdog timer for system reliability
8. Two 16-bit timer/counters with three modes of operation
9. Eight-channel 10-bit analog-to-digital converter (ADC)
10. Two serial communication interfaces: UART and SPI
11. One I2C bus interface
12. On-chip oscillator with calibration
13. Optional on-chip debug facilities

Applications:

The AT89LS52-16JI is suitable for a wide range of embedded control applications, including but not limited to:

1. Industrial control systems
2. Home automation and building automation
3. Medical equipment control
4. Consumer electronics, such as appliances and toys
5. Telecommunication devices, like modems and voice over IP (VoIP) systems
6. Automotive control systems, such as engine management and body control modules
7. Data acquisition and signal processing systems
8. Battery management systems
9. Smart sensors and monitoring devices
10. Security systems, including access control and surveillance

The AT89LS52-16JI's combination of performance, memory, and I/O capabilities make it a versatile choice for a variety of embedded applications where low power consumption and ease of programming are essential.