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ARM 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.	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	Qualification	Packaging
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051T8Y7DTR STMicroelectronics 1: HK$32.39 5,000In Stock	Mfr. Part No. STM32L051T8Y7DTR Mouser Part No 511-STM32L051T8Y7DTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5,000In Stock	Cut Tape HK$32.39 HK$21.45 HK$19.56 HK$16.60 View Reel HK$11.10 HK$15.78 HK$14.22 HK$13.81 HK$13.40 HK$11.10	Min.: 1 Mult.: 1 : 5,000	STM32L051T8	SMD/SMT	WLCSP-36	ARM Cortex M0+	64 kB	32 bit	12 bit	32 MHz	29 I/O	8 kB	1.65 V	3.6 V	- 40 C	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB STM32L072VBI6 STMicroelectronics 1: HK$56.72 1,571In Stock	Mfr. Part No. STM32L072VBI6 Mouser Part No 511-STM32L072VBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	1,571In Stock	HK$56.72 HK$41.68 HK$38.80 HK$34.11 View HK$32.39 HK$29.10 HK$26.06 HK$25.81 Quote	Min.: 1 Mult.: 1	STM32L072VB		UFBGA-100	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	84 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562QEI6Q STMicroelectronics 1: HK$114.50 679In Stock	Mfr. Part No. STM32L562QEI6Q Mouser Part No 511-STM32L562QEI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	679In Stock	HK$114.50 HK$89.84 HK$80.47 HK$76.94 View HK$72.66 HK$71.02 HK$70.86 Quote	Min.: 1 Mult.: 1	STM32L5	SMD/SMT	UFBGA-132	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	110 MHz	105 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Body and Gateway Applications SPC560D30L1B4E0X STMicroelectronics 1: HK$54.25 990In Stock	Mfr. Part No. SPC560D30L1B4E0X Mouser Part No 511-SPC560D30L1B4E0X	STMicroelectronics	ARM Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Body and Gateway Applications	Datasheet	990In Stock	Cut Tape HK$54.25 HK$40.52 HK$36.74 HK$33.62 Reel HK$26.39 View HK$32.72 HK$29.76 HK$26.14 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SPC560D30L1		LQFP-64												AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co STM32F051C8U6TR STMicroelectronics 1: HK$43.89 2,386In Stock	Mfr. Part No. STM32F051C8U6TR Mouser Part No 511-STM32F051C8U6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	2,386In Stock	Cut Tape HK$43.89 HK$30.17 HK$28.11 HK$24.74 Reel HK$19.07 View HK$23.43 HK$21.04 HK$20.30 HK$18.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM32F051C8	SMD/SMT	UFQFPN-48	ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	39 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 384 Kbytes of Flash 24 MHz CPU, motor c STM32F100RDT6BTR STMicroelectronics 1: HK$82.78 454In Stock	Mfr. Part No. STM32F100RDT6BTR Mouser Part No 511-STM32F100RDT6BTR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 384 Kbytes of Flash 24 MHz CPU, motor c Learn More about STMicroelectronics stm32f1	Datasheet	454In Stock	Cut Tape HK$82.78 HK$62.06 HK$59.18 HK$51.38 Reel HK$41.92 View HK$49.07 HK$46.61 HK$41.51 Quote	Min.: 1 Mult.: 1 : 1,000	STM32F100RD	SMD/SMT	LQFP-64	ARM Cortex M3	384 kB	32 bit	12 bit	24 MHz	51 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU 32-Bit ARM Cortex 256 Kb Value Line STM32F100VCT6 STMicroelectronics 1: HK$77.02 540In Stock NRND	Mfr. Part No. STM32F100VCT6 Mouser Part No 511-STM32F100VCT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 256 Kb Value Line Learn More about STMicroelectronics stm32f1	Datasheet	540In Stock	HK$77.02 HK$58.86 HK$53.43 HK$48.74 View HK$46.69 HK$43.48 Quote	Min.: 1 Mult.: 1	STM32F100VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	24 MHz	80 I/O	24 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 384kB Flash STM32F100VDT6BTR STMicroelectronics 1: HK$76.36 860In Stock	Mfr. Part No. STM32F100VDT6BTR Mouser Part No 511-STM32F100VDT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 384kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	860In Stock	Cut Tape HK$76.36 HK$59.27 HK$52.44 HK$50.31 View Reel HK$46.69 HK$48.58 HK$46.69 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F100VD	SMD/SMT	LQFP-100	ARM Cortex M3	384 kB	32 bit	12 bit	24 MHz	80 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex M3 384kB 16 Timers ADC DAC STM32F100VDT7B STMicroelectronics 1: HK$92.23 532In Stock	Mfr. Part No. STM32F100VDT7B Mouser Part No 511-STM32F100VDT7B	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 384kB 16 Timers ADC DAC Learn More about STMicroelectronics stm32f1	Datasheet	532In Stock	HK$92.23 HK$71.35 HK$67.98 HK$59.10 View HK$56.39 HK$50.14 HK$50.06	Min.: 1 Mult.: 1	STM32F100VD	SMD/SMT	LQFP-100	ARM Cortex M3	384 kB	32 bit	12 bit	24 MHz	80 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 STM32F303R6T6 STMicroelectronics 1: HK$61.98 519In Stock	Mfr. Part No. STM32F303R6T6 Mouser Part No 511-STM32F303R6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	519In Stock	HK$61.98 HK$47.68 HK$41.92 HK$39.21 View HK$39.05 HK$35.84	Min.: 1 Mult.: 1	STM32F3	SMD/SMT	LQFP-64	ARM Cortex M4	32 kB	32 bit	2 x 6 bit/8 bit/10 bit/12 bit	72 MHz	51 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance &DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash, 216 MHz CPU STM32F765NGH7 STMicroelectronics 1: HK$183.22 435In Stock	Mfr. Part No. STM32F765NGH7 Mouser Part No 511-STM32F765NGH7	STMicroelectronics	ARM Microcontrollers - MCU High-performance &DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash, 216 MHz CPU Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	435In Stock	HK$183.22 HK$163.82 HK$145.17 HK$140.48 View HK$136.21 Quote	Min.: 1 Mult.: 1	STM32F765NG	SMD/SMT	TFBGA-216	ARM Cortex M7	1 MB	32 bit	3 x 12 bit	216 MHz	168 I/O	532 kB	1.7 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 32B Cortex-M3 LCD 256Kb Flsh 32MHz CPU STM32L152VCH6 STMicroelectronics 1: HK$84.17 2,472In Stock	Mfr. Part No. STM32L152VCH6 Mouser Part No 511-STM32L152VCH6	STMicroelectronics	ARM Microcontrollers - MCU 32B Cortex-M3 LCD 256Kb Flsh 32MHz CPU Learn More about STMicroelectronics stm32l1	Datasheet	2,472In Stock	HK$84.17 HK$65.35 HK$59.10 HK$54.99 View HK$51.87 HK$49.98 HK$47.92 Quote	Min.: 1 Mult.: 1	STM32L152VC	SMD/SMT	BGA-100	ARM Cortex M3	256 kB	32 bit	12 bit	32 MHz	83 I/O	32 kB	1.65 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu STM32F071CBU7 STMicroelectronics 1: HK$56.06 547In Stock	Mfr. Part No. STM32F071CBU7 Mouser Part No 511-STM32F071CBU7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu Learn More about STMicroelectronics stm32f0	Datasheet	547In Stock	HK$56.06 HK$23.02 HK$22.36 HK$22.03 HK$21.95	Min.: 1 Mult.: 1	STM32F071CB	SMD/SMT	UFQFPN-48	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	37 I/O	16 kB	2 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel STM32F205VGT6V STMicroelectronics 1: HK$143.93 539In Stock NRND	Mfr. Part No. STM32F205VGT6V Mouser Part No 511-STM32F205VGT6V NRND	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	539In Stock	HK$143.93 HK$112.78 HK$105.13 HK$102.50 View HK$96.75 HK$94.04 Quote	Min.: 1 Mult.: 1	STM32F205VG	SMD/SMT	LQFP-100	ARM Cortex M3	1 MB	32 bit	12 bit	120 MHz	82 I/O	132 kB	1.8 V	3.6 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302R6T6TR STMicroelectronics 1: HK$65.84 930In Stock	Mfr. Part No. STM32F302R6T6TR Mouser Part No 511-STM32F302R6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	930In Stock	Cut Tape HK$65.84 HK$48.42 HK$45.13 HK$39.62 Reel HK$31.24 View HK$37.65 HK$33.78 HK$30.74 Quote	Min.: 1 Mult.: 1 : 1,000	STM32F3	SMD/SMT		ARM Cortex M4	32 kB	32 bit	6 bit/8 bit/10 bit/12 bit	72 MHz	51 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Chassis and Safety Applications SPC560P54L3BEABR STMicroelectronics 1: HK$89.84 1,000In Stock	Mfr. Part No. SPC560P54L3BEABR Mouser Part No 511-SPC560P54L3BEABR	STMicroelectronics	ARM Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Chassis and Safety Applications	Datasheet	1,000In Stock	Cut Tape HK$89.84 HK$69.46 HK$66.25 HK$57.54 View Reel HK$47.02 HK$54.91 HK$51.95 HK$47.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SPC560P54L3		LQFP-100												AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U STM32F038G6U6 STMicroelectronics 1: HK$25.73 2,740In Stock	Mfr. Part No. STM32F038G6U6 Mouser Part No 511-STM32F038G6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U Learn More about STMicroelectronics stm32f0	Datasheet	2,740In Stock	HK$25.73 HK$19.23 HK$16.60 HK$15.78 View HK$14.39 HK$13.97 HK$13.65	Min.: 1 Mult.: 1	STM32F038G6	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	22 I/O	4 kB	1.656 V	1.944 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN STM32F103R4H6A STMicroelectronics 1: HK$50.55 3,834In Stock	Mfr. Part No. STM32F103R4H6A Mouser Part No 511-STM32F103R4H6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	3,834In Stock	HK$50.55 HK$40.85 HK$38.80 HK$35.92 View HK$34.77 HK$32.55 HK$31.89 HK$29.84 Quote	Min.: 1 Mult.: 1	STM32F103R4	SMD/SMT	BGA-64	ARM Cortex M3	16 kB	32 bit	12 bit	72 MHz	51 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 STM32WB55VCQ6 STMicroelectronics 1: HK$68.88 2,435In Stock	Mfr. Part No. STM32WB55VCQ6 Mouser Part No 511-STM32WB55VCQ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,435In Stock	HK$68.88 HK$58.36 HK$54.09 HK$49.40 View HK$45.46 HK$44.31 Quote	Min.: 1 Mult.: 1	STM32WB	SMD/SMT	UFBGA-129													Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash30 Kbytes RAM 48 MHz CPU 4x USART STMicroelectronics STM32C092CCT3 STM32C092CCT3 STMicroelectronics 1: HK$24.17 2,880In Stock New Product	Mfr. Part No. STM32C092CCT3 Mouser Part No 511-STM32C092CCT3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash30 Kbytes RAM 48 MHz CPU 4x USART	Datasheet	2,880In Stock	HK$24.17 HK$18.00 HK$15.54 HK$14.80 HK$14.14	Min.: 1 Mult.: 1 Max.: 500	STM32C0															Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU STMicroelectronics STM32U031F4P3 STM32U031F4P3 STMicroelectronics 1: HK$17.59 1,501In Stock New Product	Mfr. Part No. STM32U031F4P3 Mouser Part No 511-STM32U031F4P3 New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU	Datasheet	1,501In Stock	HK$17.59 HK$12.99 HK$11.10 HK$10.52	Min.: 1 Mult.: 1 Max.: 150	STM32U0															Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051C6T6 STMicroelectronics 1: HK$13.73 942In Stock 1,500Expected 29/10/2026 New Product	Mfr. Part No. STM32C051C6T6 Mouser Part No 511-STM32C051C6T6 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	942In Stock 1,500Expected 29/10/2026	HK$13.73 HK$10.03 HK$8.55 HK$8.04 HK$7.66	Min.: 1 Mult.: 1 Max.: 250	STM32C0															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051C6U6 STMicroelectronics 1: HK$13.73 240In Stock New Product	Mfr. Part No. STM32C051C6U6 Mouser Part No 511-STM32C051C6U6 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	240In Stock	HK$13.73 HK$10.03 HK$8.55	Min.: 1 Mult.: 1 Max.: 50	STM32C0															Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051C8T7 STMicroelectronics 1: HK$18.08 745In Stock 1,500Expected 5/11/2026 New Product	Mfr. Part No. STM32C051C8T7 Mouser Part No 511-STM32C051C8T7 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART	Datasheet	745In Stock 1,500Expected 5/11/2026	HK$18.08 HK$13.32 HK$11.34 HK$10.11 HK$9.54	Min.: 1 Mult.: 1 Max.: 250	STM32C0	SMD/SMT	LQFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	45 I/O	12 kB	2 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART STM32C051C8U6 STMicroelectronics 1: HK$14.22 1,424In Stock New Product	Mfr. Part No. STM32C051C8U6 Mouser Part No 511-STM32C051C8U6 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	1,424In Stock	HK$14.22 HK$10.44 HK$8.88 HK$8.38	Min.: 1 Mult.: 1 Max.: 250	STM32C0															Tray