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STM32F103R8 Series ARM Microcontrollers - MCU

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Series = STM32F103R8

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 32BIT Cortex M3 M/D Performance LINE STM32F103R8T6TR STMicroelectronics 1: $9.43 1,416In Stock	Mfr. Part # STM32F103R8T6TR Mouser Part # 511-STM32F103R8T6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,416In Stock	Cut Tape $9.43 $7.73 $7.03 $6.78 View Reel $5.88 $6.68 $6.36 $5.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,000			STM32F103R8	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	51 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
	ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC STM32F103R8T6 STMicroelectronics 1: $11.02 3,840On Order	Mfr. Part # STM32F103R8T6 Mouser Part # 511-STM32F103R8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC Learn More about STMicroelectronics stm32f1	Datasheet	3,840On Order On Order Ship Dates Mfr. #: STM32F103R8T6 Stock: 0 On Order: 1,920 Expected 2026-12-22 1,920 Expected 2027-02-23 Factory Lead-Time: 52 Weeks	$11.02 $8.84 $7.63 $7.13 $6.70	Min.: 1 Mult.: 1			STM32F103R8	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	64 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE STM32F103R8H6 STMicroelectronics 3,840: $6.44 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F103R8H6 Mouser Part # 511-STM32F103R8H6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$6.44	Min.: 3,840 Mult.: 3,840			STM32F103R8	SMD/SMT	BGA-64	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	51 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 64 Kbytes of Flash 72 MHz CPU, mo STM32F103R8H6TR STMicroelectronics 2,500: $6.44 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F103R8H6TR Mouser Part # 511-STM32F103R8H6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 64 Kbytes of Flash 72 MHz CPU, mo Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $6.44	Min.: 2,500 Mult.: 2,500 : 2,500			STM32F103R8						12 bit								Reel
	ARM Microcontrollers - MCU STM Cortex Medium Density 32-Bit ARM STM32F103R8H7 STMicroelectronics 3,840: $6.83 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F103R8H7 Mouser Part # 511-STM32F103R8H7	STMicroelectronics	ARM Microcontrollers - MCU STM Cortex Medium Density 32-Bit ARM Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$6.83	Min.: 3,840 Mult.: 3,840			STM32F103R8	SMD/SMT	BGA-64	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	51 I/O	20 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE STM32F103R8T7 STMicroelectronics 1: $12.57 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F103R8T7 Mouser Part # 511-STM32F103R8T7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$12.57 $9.72 $8.90 $8.14 View $7.83 $7.16	Min.: 1 Mult.: 1			STM32F103R8	SMD/SMT	LQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	72 MHz	51 I/O	20 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 64 Kbytes of Flash 72 MHz CPU, mo STM32F103R8T7TR STMicroelectronics 1: $12.83 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F103R8T7TR Mouser Part # 511-STM32F103R8T7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 64 Kbytes of Flash 72 MHz CPU, mo Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape $12.83 $9.62 $9.17 $7.96 View Reel $7.04 $7.62 $7.23 $7.04	Min.: 1 Mult.: 1 : 1,000			STM32F103R8						12 bit								Reel, Cut Tape