STM32F446RCT6

STM32F446RCT6 is a high-performance foundation line STM32 high-performance MCU. Based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 180MHz. The Cortex-M4 core features a floating point unit (FPU) single precision supporting all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) that enhances application security. It incorporates high-speed embedded memories (Flash memory up to 512Kbytes, up to 128Kbytes of SRAM), up to 4Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix. Features Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 180MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions.

• 1.7V to 3.6V application supply and I/Os, 4 to 26MHz crystal oscillator
• POR, PDR, PVD and BOR, 32KHz oscillator for RTC with calibration
• LCD parallel interface, 8080/6800 modes
• Sleep, stop and standby modes
• 3 x 12-bit, 2.4 MSPS ADC, 2 x 12-bit D/A converters, general-purpose DMA
• Up to 17 timers, up to 114 I/O ports with interrupt capability
• Up to 20 communication interfaces (I2C, USARTs, UARTs, SPIs, SAI, CAN, SDIO)
• USB 2.0 full-speed device/host/OTG controller with on-chip PHY
• 8- to 14-bit parallel camera interface up to 54 Mbytes/s
• CRC calculation unit, 96-bit unique ID and RTC (sub second accuracy, hardware calendar)