ST NUCLEO-G431RB

STM32 32 Bit 170MHz Arm Cortex M4 STM32G431RB Geliştirme Kiti ST-LINK V2 Jtag Programlayıcı Arduino Uyum

     The STM32G431x6/x8/xB devices are based on the high-performance Arm® Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170 MHz.

     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.

     These devices embed high-speed memories (up to 128 Kbytes of Flash memory, and 32 Kbytes of SRAM), 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.

     The devices also embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, securable memory area and proprietary code readout protection.

     The devices embed peripherals allowing mathematical/arithmetic function acceleration (CORDIC for trigonometric functions and FMAC unit for filter functions).

     They offer two fast 12-bit ADCs (4 Msps), four comparators, three operational amplifiers, four DAC channels (2 external and 2 internal), an internal voltage reference buffer, a low-power RTC, one general-purpose 32-bit timers, two 16-bit PWM timers dedicated to motor control, seven general-purpose 16-bit timers, and one 16-bit low-power timer.

     They also feature standard and advanced communication interfaces such as:

•  Three I2Cs
•  Three SPIs multiplexed with two half duplex I2Ss
•  Three USARTs, one UART and one low-power UART.
•  One FDCAN
•  One SAI
•  USB device
•  UCPD

     The devices operate in the -40 to +85 °C (+105 °C junction) and -40 to +125 °C (+130 °C junction) temperature ranges from a 1.71 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.

     Some independent power supplies are supported including an analog independent supply input for ADC, DAC, OPAMPs and comparators. A VBAT input allows backup of the RTC and the registers.

All Features

•  Includes ST state-of-the-art patented technology
•  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 170 MHz with 213 DMIPS, MPU, DSP instructions
•   Operating conditions:
•  VDD, VDDA voltage range: 1.71 V to 3.6 V
•  Mathematical hardware accelerators
•  CORDIC for trigonometric functions acceleration
•  FMAC: filter mathematical accelerator
•  Memories
•  128 Kbytes of Flash memory with ECC support, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP
•  22 Kbytes of SRAM, with hardware parity check implemented on the first 16 Kbytes
•   Routine booster: 10 Kbytes of SRAM on instruction and data bus, with hardware parity check (CCM SRAM)
•  Reset and supply management
•  Power-on/power-down reset (POR/PDR/BOR)
•  Programmable voltage detector (PVD)
•  Low-power modes: sleep, stop, standby and shutdown
•  VBAT supply for RTC and backup registers
•  Clock management
•  4 to 48 MHz crystal oscillator
•  32 kHz oscillator with calibration
•  Internal 16 MHz RC with PLL option (± 1%)
•  Internal 32 kHz RC oscillator (± 5%)
•  Up to 86 fast I/Os
•  All mappable on external interrupt vectors
•  Several I/Os with 5 V tolerant capability
•  Interconnect matrix
•  12-channel DMA controller
•   2 x ADCs 0.25 µs (up to 23 channels). Resolution up to 16-bit with hardware oversampling, 0 to 3.6 V conversion range
•  4 x 12-bit DAC channels
•  2 x buffered external channels 1 MSPS
•  2 x unbuffered internal channels 15 MSPS
•  4 x ultra-fast rail-to-rail analog comparators
•  3 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:
•  1 x 32-bit timer and 2 x 16-bit timers with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
•  2 x 16-bit 8-channel advanced motor control timers, with up to 8 x PWM channels, dead time generation and emergency stop
•  1 x 16-bit timer with 2 x IC/OCs, one OCN/PWM, dead time generation and emergency stop
•  2 x 16-bit timers with IC/OC/OCN/PWM, dead time generation and emergency stop
•  2 x watchdog timers (independent, window)
•  1 x SysTick timer: 24-bit downcounter
•  2 x 16-bit basic timers
•  1 x low-power timer
•  Calendar RTC with alarm, periodic wakeup from stop/standby
•  Communication interfaces
•  1 x FDCAN controller supporting flexible data rate
•  3 x I2C Fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from stop
•  4 x USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control)
•  1 x LPUART
•  3 x SPIs, 4 to 16 programmable bit frames, 2 x with multiplexed half duplex I2S interface
•  1 x SAI (serial audio interface)
•  USB 2.0 full-speed interface with LPM and BCD support
•   IRTIM (infrared interface)
•  USB Type-C™ /USB power delivery controller (UCPD)
•  True random number generator (RNG)
•  CRC calculation unit, 96-bit unique ID
•  Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell

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