STM32 IoT 띵 플러스 보드 -USB Type C
(SparkFun Thing Plus - STM32)
개요
- 본 제품은 STM32 IoT 띵 플러스 보드 -USB Type C 입니다.
- 32비트 ARM Cortex M4 RISC 코어를 가진 STM32 칩을 탑재하였습니다.
- DFU 부트로더가 미리 탑재되어 있으며, 3.3V 레귤레이터, 리포배터리 충전 회로, 16MB 플래쉬, microSD 슬롯을 지원합니다.
특징
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STM32 General Features:
- 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
- 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
- Clock, reset and supply management
- 1.8 V 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, 20×32 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
- 3.3V Regulator
- 128 Mbit SPI Flash
- ARM® 32-bit Cortex®-M4 CPU with FPU