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Home » NEWEST Products » New by Manufacturer » STMicroelectronics » STMicroelectronics STM32F103xF / STM32F103xG MCUs
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STMicroelectronics STM32F103xF / STM32F103xG Performance Line MCUs

STMicroelectronics STM32F103xF / STM32F103xG XL-density STM32 Performance Line microcontrollers incorporate the high-performance ARM Cortex™-M3 32-bit RISC core operating at 72MHz, high-speed embedded memories (Flash memory up to 1MB and SRAM up to 96KB), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All STM32F103xF / STM32F103xG Performance Line MCUs offer three 12-bit analog-to-digital converters, 10 general-purpose 16-bit timers plus two PWM timers, and standard and advanced communication interfaces (up to two I²Cs, three SPIs, two I²Ss, one SDIO, five USARTs, an USB and a CAN). The STMicroelectronics STM32F103xx XL-density Performance Line family operates in the -40 to +105°C temperature range from a 2.0 to 3.6V power supply A comprehensive set of power-saving modes allows the design of low-power applications. The STM32F103xx family is suited for use in a variety of applications, including motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, and video intercom.

  • Core: ARM 32-bit Cortex™-M3 CPU with MPU
    • 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
    • 768 Kbytes to 1 Mbyte of Flash memory
    • 96 Kbytes of SRAM
    • Flexible static memory controller with 4 Chip Select. Supports Compact Flash, SRAM, PSRAM, NOR and NAND memories
    • LCD parallel interface, 8080/6800 modes
  • 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 with calibration
    • 32 kHz oscillator for RTC with calibration
  • Low power
    • Sleep, Stop and Standby modes
    • VBAT supply for RTC and backup registers
  • 3 × 12-bit, 1 μs A/D converters (up to 21 channels)
  • 2 × 12-bit D/A converters
  • DMA: 12-channel DMA controller
    • Supported peripherals: timers, ADCs, DAC, SDIO, I²Ss, SPIs, I²Cs and USARTs
  • Debug mode
    • Serial wire debug (SWD) & JTAG interfaces
    • Cortex-M3 Embedded Trace Macrocell™
  • Up to 112 fast I/O ports
  • Up to 17 timers
  • Up to 13 communication interfaces
  • CRC calculation unit, 96-bit unique ID
  • ECOPACK® packages
  • Motor drives
  • Application control
  • Medical and handheld equipment
  • PC and gaming peripherals
  • GPS platforms
  • Industrial applications
  • PLCs
  • Inverters
  • Printers
  • Scanners
  • Alarm systems
  • Video intercom
Part Number Pin Count Flash Memory Package
STM32F103RFT6 64 768KB LQFP
STM32F103VFT6 100 768KB LQFP
STM32F103VGT6 100 1MB LQFP
STM32F103ZFT6 144 768KB LQFP
STM32F103ZGH6 144 1MB BGA
STM32F103ZGT6 144 1MB LQFP

Block Diagram

Block Diagram
  • STMicroelectronics
  • Medical
  • Semiconductors|Embedded Processors|IC-MCU/MPU