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Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	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	Qualification	Packaging
ARM Microcontrollers - MCU 32-bit Pwr Architect MCU Automotive Body SPC560B54L3C6E0X STMicroelectronics 1: HK$107.76 975In Stock	Mfr. Part No. SPC560B54L3C6E0X Mouser Part No 511-SPC560B54L3C6E0X	STMicroelectronics	ARM Microcontrollers - MCU 32-bit Pwr Architect MCU Automotive Body	Datasheet	975In Stock	Cut Tape HK$107.76 HK$84.42 HK$75.13 HK$72.17 View Reel HK$65.76 HK$69.79 HK$67.32 HK$65.76 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		LQFP-100												AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 128 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F072CBY6TR STMicroelectronics 1: HK$46.61 4,751In Stock	Mfr. Part No. STM32F072CBY6TR Mouser Part No 511-STM32F072CBY6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 128 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	4,751In Stock	Cut Tape HK$46.61 HK$36.91 HK$32.06 HK$29.18 View Reel HK$25.32 HK$28.19 HK$25.81 HK$25.40 HK$25.32 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		WLCSP-49													Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art STM32F746NGH7 STMicroelectronics 1: HK$211.67 960In Stock	Mfr. Part No. STM32F746NGH7 Mouser Part No 511-STM32F746NGH7	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	960In Stock	HK$211.67 HK$169.25 HK$152.23 HK$146.97 View HK$142.86 HK$128.31 Quote	Min.: 1 Mult.: 1			ARM Cortex M7		32 bit	12 bit				1.7 V	3.6 V				Tray
ARM Microcontrollers - MCU 16/32-BITS MICROS STM32F439BIT6J STMicroelectronics 1: HK$220.46 359In Stock Verify Status with Factory	Mfr. Part No. STM32F439BIT6J Mouser Part No 511-STM32F439BIT6J Verify Status with Factory	STMicroelectronics	ARM Microcontrollers - MCU 16/32-BITS MICROS	Datasheet	359In Stock	HK$220.46 HK$176.24 HK$158.56 HK$153.06 View HK$146.89 HK$144.67	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M4	2 MB	32 bit	3 x 12 bit	180 MHz	168 I/O	256 kB	1.7 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex-M7 automotive MCU SR5E1E570C30F01X STMicroelectronics 1: HK$162.51 1,234In Stock New Product	Mfr. Part No. SR5E1E570C30F01X Mouser Part No 511-SR5E1E570C30F01X New Product	STMicroelectronics	ARM Microcontrollers - MCU SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex-M7 automotive MCU Learn More about STMicroelectronics sr5e1	Datasheet	1,234In Stock	Cut Tape HK$162.51 HK$129.14 HK$115.74 HK$111.79 View Reel HK$104.56 HK$108.18 HK$104.72 HK$104.56 Quote	Min.: 1 Mult.: 1 : 800	SMD/SMT	eTQFP-100		96 kB		12 bit	306.7 MHz		256 kB	1.225 V	1.345 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU STM32C051D8Y6TR STMicroelectronics 1: HK$11.34 4,447In Stock New Product	Mfr. Part No. STM32C051D8Y6TR Mouser Part No 511-STM32C051D8Y6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	4,447In Stock	Cut Tape HK$11.34 HK$8.20 HK$6.95 HK$6.56 Reel HK$6.56 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 5,000															Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU STM32C051F8P6 STMicroelectronics 1: HK$14.14 7,037In Stock New Product	Mfr. Part No. STM32C051F8P6 Mouser Part No 511-STM32C051F8P6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	7,037In Stock	HK$14.14 HK$10.28 HK$8.71 HK$8.20 View HK$7.15 HK$6.77 HK$6.26	Min.: 1 Mult.: 1 Max.: 1,000															Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051G6U6 STMicroelectronics 1: HK$12.08 2,314In Stock New Product	Mfr. Part No. STM32C051G6U6 Mouser Part No 511-STM32C051G6U6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,314In Stock	HK$12.08 HK$8.80 HK$7.42 HK$7.01	Min.: 1 Mult.: 1 Max.: 250															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051G8U6 STMicroelectronics 1: HK$18.82 16,008In Stock 29,400Expected 5/12/2026 New Product	Mfr. Part No. STM32C051G8U6 Mouser Part No 511-STM32C051G8U6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	16,008In Stock 29,400Expected 5/12/2026	HK$18.82 HK$12.00 HK$10.69 HK$8.80 View HK$7.71 HK$7.31 HK$6.63	Min.: 1 Mult.: 1 Max.: 2,500															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU STM32C051G8U7 STMicroelectronics 1: HK$16.03 5,107In Stock 2,940Expected 31/12/2026 New Product	Mfr. Part No. STM32C051G8U7 Mouser Part No 511-STM32C051G8U7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	5,107In Stock 2,940Expected 31/12/2026	HK$16.03 HK$11.67 HK$9.95 HK$9.45 HK$8.30	Min.: 1 Mult.: 1 Max.: 250															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051K6T6 STMicroelectronics 1: HK$12.66 2,408In Stock New Product	Mfr. Part No. STM32C051K6T6 Mouser Part No 511-STM32C051K6T6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,408In Stock	HK$12.66 HK$9.29 HK$7.83 HK$7.40 HK$7.33	Min.: 1 Mult.: 1 Max.: 250															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051K8U6 STMicroelectronics 1: HK$13.15 2,953In Stock 2,940Expected 26/4/2027 New Product	Mfr. Part No. STM32C051K8U6 Mouser Part No 511-STM32C051K8U6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,953In Stock 2,940Expected 26/4/2027	HK$13.15 HK$9.62 HK$8.16 HK$7.72	Min.: 1 Mult.: 1 Max.: 250															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM, 48 MHz CPU STM32C071K8T3 STMicroelectronics 1: HK$16.11 4,766In Stock New Product	Mfr. Part No. STM32C071K8T3 Mouser Part No 511-STM32C071K8T3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 24 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	4,766In Stock	HK$16.11 HK$11.84 HK$10.11 HK$9.62 HK$8.71	Min.: 1 Mult.: 1 Max.: 750															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM, 48 MHz CPU STM32C071KBU7 STMicroelectronics 1: HK$19.65 2,149In Stock New Product	Mfr. Part No. STM32C071KBU7 Mouser Part No 511-STM32C071KBU7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,149In Stock	HK$19.65 HK$14.47 HK$12.33 HK$11.10 View HK$10.44 HK$9.12	Min.: 1 Mult.: 1 Max.: 500															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C091CCU6 STMicroelectronics 1: HK$20.14 1,480In Stock 1,560Expected 5/11/2026 New Product	Mfr. Part No. STM32C091CCU6 Mouser Part No 511-STM32C091CCU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	1,480In Stock 1,560Expected 5/11/2026	HK$20.14 HK$14.96 HK$12.82 HK$12.17 HK$11.10	Min.: 1 Mult.: 1 Max.: 500															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU STM32C091FCP6 STMicroelectronics 1: HK$17.84 2,632In Stock New Product	Mfr. Part No. STM32C091FCP6 Mouser Part No 511-STM32C091FCP6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,632In Stock	HK$17.84 HK$13.15 HK$11.26 HK$10.69	Min.: 1 Mult.: 1 Max.: 300															Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU STM32C091GBU6 STMicroelectronics 1: HK$16.60 3,048In Stock New Product	Mfr. Part No. STM32C091GBU6 Mouser Part No 511-STM32C091GBU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	3,048In Stock	HK$16.60 HK$12.25 HK$10.44 HK$9.29	Min.: 1 Mult.: 1 Max.: 500															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU STM32C091GCU6 STMicroelectronics 1: HK$22.36 5,334In Stock 5,880Expected 5/11/2026 New Product	Mfr. Part No. STM32C091GCU6 Mouser Part No 511-STM32C091GCU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	5,334In Stock 5,880Expected 5/11/2026	HK$22.36 HK$16.19 HK$14.14 HK$12.82 View HK$12.00 HK$10.52 HK$10.36	Min.: 1 Mult.: 1 Max.: 2,940															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C091KBT6 STMicroelectronics 1: HK$17.43 2,899In Stock New Product	Mfr. Part No. STM32C091KBT6 Mouser Part No 511-STM32C091KBT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	2,899In Stock	HK$17.43 HK$12.82 HK$11.01 HK$10.44 HK$9.45	Min.: 1 Mult.: 1 Max.: 500															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C091KCU3 STMicroelectronics 1: HK$23.26 3,040In Stock New Product	Mfr. Part No. STM32C091KCU3 Mouser Part No 511-STM32C091KCU3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART	Datasheet	3,040In Stock	HK$23.26 HK$17.26 HK$14.88 HK$14.14 HK$12.17	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-32	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	30 I/O	36 kB	2 V	3.6 V	- 40 C	+ 125 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C091RBT6 STMicroelectronics 1: HK$24.17 1,707In Stock New Product	Mfr. Part No. STM32C091RBT6 Mouser Part No 511-STM32C091RBT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	1,707In Stock	HK$24.17 HK$15.37 HK$14.22 HK$13.97	Min.: 1 Mult.: 1 Max.: 150															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART STM32C091RCT6 STMicroelectronics 1: HK$25.89 1,239In Stock New Product	Mfr. Part No. STM32C091RCT6 Mouser Part No 511-STM32C091RCT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	1,239In Stock	HK$25.89 HK$19.32 HK$16.69 HK$14.71 HK$14.30	Min.: 1 Mult.: 1 Max.: 300															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 30 Kbytes RAM 48 MHz CPU 4x USART STM32C092CBT6 STMicroelectronics 1: HK$19.40 9,813In Stock 1,500Expected 29/10/2026 New Product	Mfr. Part No. STM32C092CBT6 Mouser Part No 511-STM32C092CBT6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 30 Kbytes RAM 48 MHz CPU 4x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	9,813In Stock 1,500Expected 29/10/2026	HK$19.40 HK$14.39 HK$12.33 HK$11.67 View HK$10.60 HK$9.29 HK$8.96	Min.: 1 Mult.: 1 Max.: 1,500															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 30 Kbytes RAM, 48 MHz CPU STM32C092CBU6 STMicroelectronics 1: HK$20.55 1,527In Stock New Product	Mfr. Part No. STM32C092CBU6 Mouser Part No 511-STM32C092CBU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 30 Kbytes RAM, 48 MHz CPU Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	1,527In Stock	HK$20.55 HK$15.21 HK$13.07 HK$12.41	Min.: 1 Mult.: 1 Max.: 150															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash30 Kbytes RAM 48 MHz CPU 4x USART STM32C092CCT7 STMicroelectronics 1: HK$27.29 1,278In Stock New Product	Mfr. Part No. STM32C092CCT7 Mouser Part No 511-STM32C092CCT7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash30 Kbytes RAM 48 MHz CPU 4x USART	Datasheet	1,278In Stock	HK$27.29 HK$19.81 HK$17.43 HK$15.95 HK$14.96	Min.: 1 Mult.: 1 Max.: 300															Tray