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STM32F103CB Series ARM Microcontrollers - MCU

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Series = STM32F103CB

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) 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 STM32F103CBT7 STMicroelectronics 1: ₡4 590,50 8 050In Stock	Mfr. Part # STM32F103CBT7 Mouser Part # 511-STM32F103CBT7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	8 050In Stock	₡4 590,50 ₡3 549,57 ₡3 133,20 ₡3 003,09 View ₡2 867,76 ₡2 784,49 ₡2 722,03 ₡2 638,76	Min.: 1 Mult.: 1			STM32F103CB	SMD/SMT	LQFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz	37 I/O	20 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE STM32F103CBT6TR STMicroelectronics 1: ₡4 361,50 1 050In Stock 10 909On Order	Mfr. Part # STM32F103CBT6TR Mouser Part # 511-STM32F103CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1 050In Stock 10 909On Order On Order Ship Dates Mfr. #: STM32F103CBT6TR Stock: 1 050 Can Ship Immediately On Order: 8 509 Expected 1/25/2027 2 400 Expected 4/5/2027 Factory Lead-Time: 40 Weeks	Cut Tape ₡4 361,50 ₡3 435,07 ₡3 060,34 ₡2 815,72 View Reel ₡2 477,42 ₡2 607,53 ₡2 477,42 ₡2 477,42 MouseReel Available	Min.: 1 Mult.: 1 : 2 400			STM32F103CB	SMD/SMT	LQFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz	37 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
	ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN STM32F103CBT6 STMicroelectronics 1: ₡4 637,35 292In Stock 6 000On Order	Mfr. Part # STM32F103CBT6 Mouser Part # 511-STM32F103CBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN Learn More about STMicroelectronics stm32f1	Datasheet	292In Stock 6 000On Order On Order Ship Dates Mfr. #: STM32F103CBT6 Stock: 292 Can Ship Immediately On Order: 4 500 Expected 10/5/2026 1 500 Expected 8/23/2027 Factory Lead-Time: 40 Weeks	₡4 637,35 ₡3 476,71 ₡3 315,36 ₡2 878,17 View ₡2 748,06 ₡2 607,53	Min.: 1 Mult.: 1			STM32F103CB	SMD/SMT	LQFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz	37 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m STM32F103CBU6TR STMicroelectronics 1: ₡4 554,07 4 991Expected 12/24/2026	Mfr. Part # STM32F103CBU6TR Mouser Part # 511-STM32F103CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m Learn More about STMicroelectronics stm32f1	Datasheet	4 991Expected 12/24/2026	Cut Tape ₡4 554,07 ₡3 320,57 ₡3 060,34 ₡2 774,08 View Reel ₡2 409,75 ₡2 737,65 ₡2 545,08 ₡2 534,67 ₡2 409,75 MouseReel Available	Min.: 1 Mult.: 1 : 2 500			STM32F103CB	SMD/SMT	UFQFPN-48	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz	37 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
	ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance STM32F103CBU6 STMicroelectronics 1: ₡4 210,57 3 114Expected 12/24/2026	Mfr. Part # STM32F103CBU6 Mouser Part # 511-STM32F103CBU6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance Learn More about STMicroelectronics stm32f1	Datasheet	3 114Expected 12/24/2026	₡4 210,57 ₡3 242,50 ₡2 857,36 ₡2 737,65 View ₡2 607,53 ₡2 534,67	Min.: 1 Mult.: 1			STM32F103CB	SMD/SMT	UQFN-48	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz	37 I/O	20 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
	ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance STM32F103CBT7TR STMicroelectronics 1: ₡4 960,04 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32F103CBT7TR Mouser Part # 511-STM32F103CBT7TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 40 Weeks	Cut Tape ₡4 960,04 ₡3 716,12 ₡3 544,37 ₡3 081,16 View Reel ₡2 722,03 ₡2 940,63 ₡2 789,69 ₡2 722,03 ₡2 722,03 MouseReel Available	Min.: 1 Mult.: 1 : 2 400			STM32F103CB	SMD/SMT	LQFP-48	ARM Cortex M3	128 kB	32 bit	12 bit	72 MHz		20 kB	2 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel