STMicroelectronics STM32F767/769 microcontrollers

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STMicroelectronics’ STM32F767/769 microcontrollers with rich memory, graphics and communication peripherals bring ARM Cortex-M7 processing power and efficiency to a range of applications, such as portable or wearable consumer devices, smart-building and industrial controllers, smart appliances, and personal or point-of-care medical equipment.

Suited to simplifying the design of high-performance controls and user interfaces, the MCUs feature a 216 MHz/462 DMIPS/1082 EEMBC CoreMark Cortex-M7 core with double-precision floating-point unit and DSP instructions. Integrated alongside the core are up to 2 MB of dual-bank Flash, ST’s Chrom-ART Accelerator for powerful graphics performance, a hardware JPEG accelerator, a TFT-LCD controller and an MIPI-DSI host controller.

The generous on-chip resources enable graphics applications to benefit from good richness and rendering. There are also powerful audio features, including an I²S interface, serial audio interface (SAI), audio PLLs and DFSDM (digital filter for sigma-delta modulators) for connecting a digital microphone or external sigma-delta ADC.

The units feature 512 KB of integrated RAM, as well as large 16 KB data and instruction caches, while the flexible memory controller (FMC) and Quad-SPI interface simplify off-chip memory expansion. The on-chip Flash allows read-while-write for seamless application performance and continuous operation, even while simultaneously updating software.

The products provide the option of a crypto/hash engine for security-conscious applications. The associated ecosystem has features that help developers achieve high graphics performance for applications such as human-machine interfaces.

For more information: http://www.st.com/stm32f7series.