SparkFun Thing Plus STM32

Save £3.25
Sparkfun ElectronicsSKU: RB-Spa-1939
Manufacturer #: DEV-17712

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Sale price £29.25 Regular price £32.50

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  • 1 x SparkFun Thing Plus STM32


  • 2.3 x 0.9 inch (L x W)

  • 1 Mbyte of Flash memory
  • 192 Kbytes of SRAM including 64 Kbytes of CCM (core coupled memory) data RAM
  • Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR, and NAND memories

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 168 MHz
  • Memory protection unit
  • 210 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1)
  • DSP instructions

Clock, reset, and supply management

  • 1.8 to 3.6 V application supply and I/Os
  • 32 kHz oscillator for RTC with calibration
  • Internal 32 kHz RC with calibration

Low-power operation

  • Sleep, Stop and Standby modes
  • VBAT supply for RTC, 20x32 bit backup registers + optional 4 KB backup SRAM

Debug mode

  • Serial wire debug (SWD) & JTAG interfaces
  • Cortex-M4 Embedded Trace Macrocell

Advanced connectivity

  • USB 2.0 full-speed device/host/OTG controller with on-chip PHY
  • USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY, and ULPI
  • 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII

Specific Peripherals available on STM32 Thing Plus:

  • UART bus
  • I2C Bus
  • SPI bus
  • Up to 15 Analog Inputs, Two Analog Outputs
  • 20 Digital I/O Pins, 14 PWM Capable
  • SDIO for microSD card support
  • JTAG Serial Wire Debug Support
  • Power Select
  • LiPo Charging Circuit
  • 3.3 V Regulator
  • 128 Mbit SPI Flash

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