The SST89C58-33-I-NJ is a robust, high-performance microcontroller from the reputable Microchip Technology. This device is part of the SST89C5x family of FlashFlex51 MCU products, designed to offer a versatile and cost-effective solution for a wide range of embedded applications.

Key Features

• Core: An 8-bit 8051-compatible microcontroller core that operates at a frequency of up to 33 MHz, providing a solid foundation for applications requiring high-speed processing and real-time responses.
• Memory: Equipped with 32KB of on-chip flash memory, the SST89C58-33-I-NJ allows for in-system programming (ISP) and in-application programming (IAP) capabilities, enabling easy firmware updates and customization.
• I/O Ports: It features four 8-bit I/O ports plus an additional 4-bit port, offering ample interfacing capabilities with peripheral devices and external components.
• Interrupts: The microcontroller supports a total of 12 interrupt sources with two priority levels, ensuring efficient handling of real-time events and tasks.
• Timer/Counters: Three 16-bit timer/counters provide timing and counting functions that are essential for a variety of control applications.
• Serial Communication: A full-duplex enhanced UART and an SPI (Serial Peripheral Interface) facilitate serial data communication, broadening the scope of connectivity options.
• Power Management: The device offers power-saving modes including idle and power-down modes, which help to reduce power consumption and extend the life of battery-operated applications.

Applications

The SST89C58-33-I-NJ is well-suited for a diverse range of applications, such as industrial control systems, home appliances, automotive systems, and consumer electronics. Its robust architecture, combined with in-system programmability, makes it an ideal choice for designers looking for a flexible and reliable microcontroller solution.

Package and Quality

This microcontroller comes in a PLCC (Plastic Leaded Chip Carrier) package, offering a compact footprint and ease of integration into various PCB designs. Microchip Technology ensures high-quality standards, providing a microcontroller that delivers consistent performance and reliability.