Microchip Technology Inc has announced the expansion of its dsPIC33A Digital Signal Controller (DSC) family with the introduction of the dsPIC33AK256MPS306 series, designed to meet the evolving demands of AI data centers, industrial automation, automotive systems, and intelligent sensing applications. The new devices integrate high-resolution control, high-speed analog performance, and advanced security features, including support for post-quantum cryptography. Built on a 200 MHz 32-bit core with a double-precision floating point unit, the DSCs are engineered to simplify system design, reduce bill of materials, and accelerate time to market.
The dsPIC33AK256MPS306 family features high-resolution Pulse Width Modulators, multiple high-speed Analog-to-Digital Converters, fast comparators, and Digital-to-Analog Converters, enabling precise and deterministic real-time control. These capabilities are particularly suited for high-efficiency power conversion, motor control, and sensing applications, including systems utilizing Silicon Carbide (SiC) and Gallium Nitride (GaN) technologies.
To address rising cybersecurity requirements, the devices include hardware-based security features such as secure boot, firmware updates, and debug capabilities. They also support advanced cryptographic standards, enabling secure deployment in connected systems such as data center power supplies.
Connectivity options include I3C, CAN FD, SPI, I2C, and other industry-standard interfaces, supporting scalable and low-latency communication across modern industrial and server environments. The controllers also offer advanced motor control capabilities, supporting multiple feedback interfaces and enabling efficient field-oriented control algorithms.
In addition, integrated touch control and high-resolution sensing capabilities simplify the development of human-machine interfaces and intelligent sensing applications. The devices are developed in line with automotive and industrial functional safety standards and are designed for high-temperature operation up to 150°C.
The product family is supported by Microchip’s comprehensive development ecosystem, including MPLAB X IDE and compatibility with real-time operating systems such as FreeRTOS and Zephyr, enabling developers to build scalable embedded applications efficiently. With this launch, Microchip continues to strengthen its position in delivering integrated, high-performance solutions that address the growing complexity of modern electronic systems.
 Microchip Technology Inc develops embedded control and processing solutions designed for secure, connected, and intelligent applications. With a broad product portfolio and streamlined development tools, the company supports efficient system design aimed at reducing development risk, cost, and time to deployment. Serving more than 100,000 customers worldwide, Microchip’s technologies are applied across sectors including industrial, automotive, consumer electronics, aerospace and defense, communications, and computing. Based in Chandler, Arizona, the company maintains a focus on reliable product delivery, high manufacturing quality, and strong technical support.
