STMicroelectronics STM32F103RF

The STM32F103xF/G performance line features a high-speed ARM Cortex -M3 32-bit RISC core running at 72 MHz, along with swift embedded memories (Flash up to 1 Mbyte, SRAM up to 96 Kbytes), and a wide array of enhanced I/Os and peripherals connected to two APB buses. Each device boasts three 12-bit ADCs, ten general-purpose 16-bit timers plus two PWM timers, along with standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, one SDIO, five USARTs, a USB, and a CAN.

• Processor: 32-bit ARM Cortex-M3 with MPU
• Max Frequency: 72 MHz, 1.25 DMIPS/MHz (Dhrystone 2.1) at 0 wait state
• Arithmetic: Single-cycle multiplication, hardware division
• Power Management: 2.0 to 3.6 V application supply and I/Os
• Reset & Protection: POR, PDR, PVD
• Clock Sources: 4-to-16 MHz crystal, 8 MHz RC, 40 kHz RC, 32 kHz RTC
• ADC: 3 × 12-bit, 1 μs, up to 21 channels
• ADC Range: 0 to 3.6 V
• ADC Features: Triple-sample, hold capability, temperature sensor
• DAC: 2 × 12-bit converters
• DMA: 12-channel controller
• Debug: Serial wire debug (SWD) & JTAG interfaces
• Packaging: ECOPACK
• Resources: Circuit Diagram
• Tools & Software: STM32Cube initialization, STM32Cube MCU Package, STM32 Nucleo-64 board