DESCRIPTION: Modem board with ARM Cortex M-3 microprocessor STM32. Suitable for those who are already familiar with Arduino and are ready for more serious projects. ARM gives you more functionality and speed. Key Features: Frequency – up to 72 MHz (via multiplier, crystal – 8 MHz) Microchip – 32-bit Cortex M3 STM32F103C8T6 (1.25 DMIPS / MHz) Hardware division and multiplication into one cycle 7 timers, up to 9 communication interfaces (I2C, SPI, UART, USB, CAN) Software Memory – 64KB RAM – 20Kb Power supply logic – 2-3.3V microUSB port
