Description
- 1 x SparkFun Thing Plus STM32
Size
- 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
Estimate shipping
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.