New PIC MCUs move software tasks to hardware

February 12, 2020 //By Julien Happich
software tasks
In microcontroller (MCU) based system design, software is often the bottleneck for both time to market and system performance.

By offloading many software tasks to hardware, Microchip Technology’ PIC18-Q43 family helps developers bring higher performing solutions to market faster.

The family’s combination of peripherals offers users greater versatility and simplicity when creating custom hardware-based functions with easy to use development tools. Configurable peripherals are smartly interconnected to allow near zero latency sharing of data, logic inputs or analog signals without additional code for improved system response. Core Independent Peripherals (CIPs) are peripherals that have been designed with additional capabilities to handle a variety of tasks without the need for intervention from the Central Processing Unit (CPU). With CIPs like timers, simplified Pulse Width Modulation (PWM) output, CLCs, Analog to Digital Converter with Computation (ADCC), multiple serial communications and more, the product family is designed to make it easy for developers to customize their specific design configuration.

The CLC provides programmable logic that operates outside the speed limitations of software execution, providing customers with the ability to tailor such things as waveform generation, timing measurements and more. CLCs can be the "glue" logic to connect on-chip peripherals for hardware customization with unprecedented ease. Its core-independent communication interfaces, including UART, SPI and I2C, offer flexible, easy-to-use building blocks for developers looking to create a customized device, while the addition of multiple DMA channels and interrupt management accelerate real-time control with simplified software loops. With Microchip’s development tool suite, users can quickly and easily generate application code and customize combinations of CIPs in a graphical user interface environment. Additionally, the family operates up to 5V which increases noise immunity and enables customers to interface to a wide range of sensors.

Microchip Technology - www.microchip.com


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