STMicroelectronics STM32C0 microcontroller series

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STMicroelectronics has broadened access to its STM32 microcontroller (MCU) range by introducing the STM32C0 that can be used in a variety of smart industrial, medical and consumer products. The STM32C0 series is targeted to equipment like home appliances, industrial pumps, fans and smoke detectors that are typically served by 8-bit and 16-bit MCUs.

The modern, 32-bit design of the microcontroller provides a faster response, extra functions and network connection at similar overall power consumption. The microcontroller also features a free and extensive ecosystem with resources including tools, software packs and the chance to connect with various developer communities for new users.

The microcontroller series, now in high-volume production and available for shipment, is covered by ST’s 10-year longevity program for industrial products, renewed every year. Nine package choices are available, offering various attributes such as easy handling, ultra-small form factor and low profile.

The MCUs are housed in small packages with one pair of external power connections, making more I/O pins available for the application while lowering bill-of-material costs. Also, an onboard, high-accuracy (1%) clock is included to save external timing components.

As a part of the STM32 continuum, the microcontroller devices enable migration into the STM32G0 Series to address more demanding projects, sharing a consistent pinout. The microcontroller series features a 1.7 MSPS analog-digital converter (ADC) with hardware for 16-bit over-sampling multiple timers including an advanced control timer for applications like motor control.

The MCU also provides direct memory access (DMA) channels that boost application performance and efficiency. The DMA channels run at up to 48 MHz and deliver 44 DMIPS instruction throughput with CoreMark performance/efficiency of 114, drawing 80 µA/MHz in run mode.