Description
The STM32F769NIH6 is built around the high-performance Arm? Cortex?-M7 32-bit RISC CPU, which runs at up to 216 MHz. A floating-point unit (FPU) in the Cortex?-M7 core supports Arm? double-precision and single-precision data-processing instructions and data formats. It also includes a memory protection unit (MPU) and a full set of DSP commands to improve application security.
The STM32F769NIH6 device includes a high-speed embedded memory with up to 2 Mbytes of Flash memory, 512 Kbytes of SRAM (including 128 Kbytes of Data TCM RAM for critical real-time data), 16 Kbytes of instruction TCM RAM (for critical real-time routines), 4 Kbytes of backup SRAM available in low-power modes, with a large number of upgraded I/Os and peripherals connected to two APB buses, two AHB buses, a 32-bit multi-AHB bus matrix, and a multi-layer AXI interface that supports internal and external memory access.
Features
? Core: Arm? 32-bit Cortex?-M7 CPU with DPFPU, ART Accelerator? and L1-cache: 16 Kbytes I/D cache, allowing 0-wait state execution from embedded Flash and external memories, up to 216 MHz, MPU, 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions.
? Memories
– Up to 2 Mbytes of Flash memory organized into two banks allowing read-while-write
– SRAM: 512 Kbytes (including 128 Kbytes of data TCM RAM for critical real-time data) + 16 Kbytes of instruction TCM RAM (for critical real-time routines) + 4 Kbytes of backup SRAM
– Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
? Dual mode Quad-SPI
? 8- to 14-bit camera interface up to 54 Mbyte/s
? True random number generator
? CRC calculation unit
? RTC: subsecond accuracy, hardware calendar
? 96-bit unique ID
Applications
? Home audio appliances
? Mobile applications, Internet of Things
? Wearable devices: smartwatches
? Industrial applications: PLC, inverters, circuit breakers
? Printers, and scanners
? Alarm systems, video intercom, and HVAC
? Motor drive and application control
? Medical equipment