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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).

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	ARM Microcontrollers - MCU Mainstream ARM M3 1Mb 72 MHz USB CAN STM32F103VGT6 STMicroelectronics 1: $15.107 11.061In Stock	Mfr. Part # STM32F103VGT6 Mouser Part # 511-STM32F103VGT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream ARM M3 1Mb 72 MHz USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	11.061In Stock	$15.107 $12.236 $11.541 $11.165 View $10.755 $10.607 $9.946	Min.: 1 Mult.: 1			STM32F103VG	SMD/SMT	LQFP-100	ARM Cortex M3	1 MB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash STM32F103RGT6 STMicroelectronics 1: $17.909 891In Stock 2.880On Order	Mfr. Part # STM32F103RGT6 Mouser Part # 511-STM32F103RGT6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash Learn More about STMicroelectronics stm32f1	Datasheet	891In Stock 2.880On Order On Order Ship Dates Mfr. #: STM32F103RGT6 Stock: 891 Can Ship Immediately On Order: 960 Expected 11/2/2026 1.920 Expected 1/21/2027 Factory Lead-Time: 52 Weeks	$17.909 $14.059 $12.805 $11.917 View $11.689 $11.484	Min.: 1 Mult.: 1			STM32F103RG	SMD/SMT	LQFP-64	ARM Cortex M3	1 MB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU ARM Cortex M3 32-Bit 1Mbyte Flash 72 MHz STM32F103ZGT6 STMicroelectronics 1: $20.347 4.736In Stock	Mfr. Part # STM32F103ZGT6 Mouser Part # 511-STM32F103ZGT6	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 32-Bit 1Mbyte Flash 72 MHz Learn More about STMicroelectronics stm32f1	Datasheet	4.736In Stock	$20.347 $15.995 $14.264 $13.580 View $13.216 $12.395 $12.133 Quote	Min.: 1 Mult.: 1			STM32F103ZG	SMD/SMT	LQFP-144	ARM Cortex M3	1 MB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb STM32F103RFT6 STMicroelectronics 1: $16.713 19In Stock 1.920Expected 7/12/2027	Mfr. Part # STM32F103RFT6 Mouser Part # 511-STM32F103RFT6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb Learn More about STMicroelectronics stm32f1	Datasheet	19In Stock 1.920Expected 7/12/2027	$16.713 $13.124 $11.176 $10.481 View $10.402 $10.390	Min.: 1 Mult.: 1			STM32F103RF	SMD/SMT	LQFP-64	ARM Cortex M3	768 kB	32 bit	12 bit	72 MHz	112 I/O	80 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb STM32F103VFT6 STMicroelectronics 1: $17.306 17In Stock 1.080Expected 4/12/2027	Mfr. Part # STM32F103VFT6 Mouser Part # 511-STM32F103VFT6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb Learn More about STMicroelectronics stm32f1	Datasheet	17In Stock 1.080Expected 4/12/2027	$17.306 $13.204 $12.213 $11.666 $10.869	Min.: 1 Mult.: 1			STM32F103VF	SMD/SMT	LQFP-100	ARM Cortex M3	768 kB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb STM32F103ZFT6 STMicroelectronics 1: $16.838 2In Stock	Mfr. Part # STM32F103ZFT6 Mouser Part # 511-STM32F103ZFT6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb Learn More about STMicroelectronics stm32f1	Datasheet	2In Stock	$16.838 $12.897 $11.985 $11.450 $10.960	Min.: 1 Mult.: 1			STM32F103ZF	SMD/SMT	LQFP-144	ARM Cortex M3	768 kB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash STM32F103ZGH6 STMicroelectronics 1: $18.639 14In Stock 1.104Expected 11/5/2026	Mfr. Part # STM32F103ZGH6 Mouser Part # 511-STM32F103ZGH6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash Learn More about STMicroelectronics stm32f1	Datasheet	14In Stock 1.104Expected 11/5/2026	$18.639 $15.221 $13.990 $13.204 View $13.067 $12.680 Quote	Min.: 1 Mult.: 1			STM32F103ZG	SMD/SMT	BGA-144	ARM Cortex M3	1 MB	32 bit	12 bit	72 MHz	112 I/O	96 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray