STM32G473RCT6

STM32G473RCT6 is a mainstream Arm Cortex-M4 MCU. It is based on the high-performance Arm® Cortex®-M4 32bit RISC core. It operates at a frequency of upto 170MHz. The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm single-precision data-processing instructions and all the data types. It also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security. This device also embeds several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, securable memory area, and proprietary code readout protection. This device embeds peripherals allowing mathematical/arithmetic function acceleration (CORDIC for trigonometric functions and FMAC unit for filter functions). A comprehensive set of power-saving modes allows the design of low-power applications.

• 256Kbytes code size, external memory controller for static memories (FSMC)
• (3 (16bit) advance control, 5 (16bit) 2 (32bit) general purpose, 2 (16bit) basic) timers
• (1 (16bit) low power, SysTick, watchdog(independent window)) timers, QUADSPI
• (3 SPI, 2 I²S, 4 I²C, 3 USART, 2 UART, LPUART, 3 FDCANs, USB, UCPD, SAI) communication interface
• RTC, 2 tamper pins, 52 GPIOs, 4 wakeup pins, (12bit ADCs(5), 26 channels)
• 12bit DAC(4), number of channels is 7 (3 external + 4 internal)
• 170MHz maximum CPU frequency, operating voltage range from 1.71V to 3.6V
• CORDIC for trigonometric functions acceleration, FMAC: filter mathematical accelerator
• Low-power modes: sleep, stop, standby and shutdown, VBAT supply for RTC and backup registers
• Industrial temperature range from -40°C to 85°C, LQFP64 package