Microchip 32-bit PIC32MX Microcontroller 50 MHz, 256 kB FLASH, 64-Pin TQFP PIC32MX550F256H-I/PT

Microchip PIC32MX550F256H-I/PT is a high-performance 32-bit PIC microcontroller built on the MIPS32 M4K core, running at a maximum clock frequency of 50 MHz. It offers 256 kB FLASH program memory paired with 32 kB RAM, packaged in a 64-pin TQFP surface-mount form factor measuring 10 mm x 10 mm x 1.05 mm. This microcontroller is designed for demanding embedded applications requiring multitasking, high impact graphical user interfaces, Ethernet, USB, and CAN connectivity.

Operating voltage range from 2.3 V to 3.6 V with features like multiple power management modes and configurable watchdog timer enhances energy efficiency. It supports 49 programmable input/output pins and includes 28 channels of 10-bit ADCs alongside three analogue comparators enabling sophisticated analog signal processing.

Communication interfaces include USB 2.0 Full-Speed OTG controller (model-dependent), two UART modules with LIN 2.0 and IrDA protocol support, two SPI and two I2C modules with SMBus support, and a Parallel Master Port. Peripheral pin select capability and multiple timers (two 32-bit and five 16-bit timers) provide flexibility and control for embedded system design.

This device adheres to automotive ISO/TS 16949 quality standards, making it suitable for automotive and industrial control systems. The compact and low-profile 64-pin TQFP package enables high-density PCB layouts. Its architecture and features support advanced applications in industrial automation, communications, consumer electronics, and automotive sectors.

Equipped with a 50 MHz MIPS32 M4K core delivering up to 83 DMIPS performance. Includes 256 kB FLASH program memory and 32 kB RAM for efficient code execution. Offers 49 programmable input/output pins suitable for diverse embedded control tasks.

Operates within a voltage range of 2.3 V min to 3.6 V max for flexible power management. Supports multiple power management modes including configurable watchdog timer. Features 28 channels of 10-bit ADCs and 3 analogue comparators for precise signal processing.

Includes communication interfaces: USB 2.0 OTG, UART, SPI, I2C, Parallel Master Port. Complies with automotive ISO/TS 16949 standard, ensuring quality and reliability. Compact 10 mm x 10 mm x 1.05 mm 64-Pin TQFP package for space-saving PCB applications.

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