STM32G473RET6 Description

The STM32G473xB/xC/xE devices are built around the powerful 32-bit RISC Arm? Cortex?-M4 core. They function at up to 170 MHz of frequency. All of the Arm single-precision data-processing commands and all data types are supported by the Cortex-M4 core's single-precision floating-point unit (FPU). Additionally, a memory protection unit (MPU) and a full set of DSP (digital signal processing) instructions are implemented, which improves the security of the application.

These devices include high-speed memories, including up to 512 Kbytes of Flash memory and 128 Kbytes of SRAM, a flexible external memory controller (FSMC) for static memories (for devices with packages of 100 pins and more), a Quad-SPI Flash memory interface, and a wide variety of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.

STM32G473RET6 Features

• 7 x ultra-fast rail-to-rail analog comparators

• 6 x operational amplifiers that can be used in PGA mode, all terminals accessible

• Internal voltage reference buffer (VREFBUF) supporting three output voltages (2.048 V, 2.5 V, 2.9 V)

• 14 timers

• True random number generator (RNG)

• CRC calculation unit, 96-bit unique ID

• Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell?

• Calendar RTC with alarm, periodic wakeup from stop/standby

• Communication interfaces

• Interconnect matrix

• 16-channel DMA controller

• 5 x 12-bit ADCs 0.25 μs, up to 42 channels

• Resolution up to 16-bit with hardware

STM32G473RET6 Applications

• Power Management

• Consumer Electronics

• Portable Devices

• Industrial