STM32F103C6T6 Blue Pill STM32 V3.0 72MHz – 32kB Flash

Description

The Blue Pill STM32 development modules have been incredibly popular in the last few years but almost disappeared from the market due to a chip shortage.

This module here comes with the C6T6 version, with 32kB flash memory, 2 serial ports, and 3 timers.

To get started with the STM32 and Arduino IDE, please read Renzo Mischianti’s amazing how-to guide.

STM32F103C6T6 Specifications:

• ARM 32-bit Cortex™-M3 CPU Core
  • 72 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
  • Single-cycle multiplication and hardware division
• Memories
  • 32 Kbytes of Flash memory
  • 10 Kbytes of SRAM
• Clock, reset and supply management
  • 2.0 to 3.6 V application supply and I/Os
  • POR, PDR, and programmable voltage detector (PVD)
  • 4-to-16 MHz crystal oscillator
  • Internal 8 MHz factory-trimmed RC
  • Internal 40 kHz RC
  • PLL for CPU clock
  • 32 kHz oscillator for RTC with calibration
• Low power
  • Sleep, Stop and Standby modes
  • VBAT supply for RTC and backup registers
• 2 x 12-bit, 1 μs A/D converters (up to 16 channels)
  • Conversion range: 0 to 3.6 V
  • Dual-sample and hold capability
  • Temperature sensor
• DMA
  • 7-channel DMA controller
  • Peripherals supported: timers, ADC, SPIs, I²Cs and USARTs

• Up to 51 fast I/O ports
  • 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
• Debug mode
  • Serial wire debug (SWD) & JTAG interfaces
• 6 timers
  • Two 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • 16-bit, motor control PWM timer with dead-time generation and emergency stop
  • 2 watchdog timers (Independent and Window)
  • SysTick timer 24-bit down-counter
• 6 communication interfaces
  • 1 x I²C interface (SMBus/PMBus)
  • 2 × USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
  • 1 × SPI (18 Mbit/s)
  • CAN interface (2.0B Active)
  • USB 2.0 full-speed interface
• CRC calculation unit, 96-bit unique ID

Note: Headers included but not assembled.

Recommended accessories for Blue Pill STM32:
– ST-Link V2 programmer/debugger
– STM32 screw-terminal adapter with battery backup for the RTC

Additional information