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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	Packaging
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042C4T6 STMicroelectronics 1: HK$35.67 1,036In Stock	Mfr. Part No. STM32F042C4T6 Mouser Part No 511-STM32F042C4T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	1,036In Stock	HK$35.67 HK$19.56 HK$17.84 HK$16.93 View HK$16.52 HK$16.44	Min.: 1 Mult.: 1	STM32F042C4	SMD/SMT	LQFP-48	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	38 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU & CEC fun STM32F071C8T6 STMicroelectronics 1: HK$39.54 653In Stock	Mfr. Part No. STM32F071C8T6 Mouser Part No 511-STM32F071C8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU & CEC fun Learn More about STMicroelectronics stm32f0	Datasheet	653In Stock	HK$39.54 HK$30.00 HK$26.14 HK$24.91 View HK$22.93 HK$22.11 Quote	Min.: 1 Mult.: 1	STM32F071C8	SMD/SMT		ARM Cortex M0	64 kB	32 bit	12 bit	48 MHz	37 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU STM32F101RDT6 STMicroelectronics 1: HK$81.79 359In Stock	Mfr. Part No. STM32F101RDT6 Mouser Part No 511-STM32F101RDT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	359In Stock	HK$81.79 HK$63.54 HK$56.22 HK$52.61 View HK$49.65 HK$49.24 Quote	Min.: 1 Mult.: 1	STM32F101RD	SMD/SMT	LQFP-64	ARM Cortex M3	384 kB	32 bit	12 bit	36 MHz	51 I/O	48 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE 32KB STM32F103C4T6A STMicroelectronics 1: HK$51.21 875In Stock	Mfr. Part No. STM32F103C4T6A Mouser Part No 511-STM32F103C4T6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE 32KB Learn More about STMicroelectronics stm32f1	Datasheet	875In Stock	HK$51.21 HK$39.13 HK$34.36 HK$32.80 View HK$30.58 HK$30.25 HK$30.09 Quote	Min.: 1 Mult.: 1	STM32F103C4	SMD/SMT	LQFP-48	ARM Cortex M3	16 kB	32 bit	12 bit	72 MHz	37 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE STM32F103R6T7A STMicroelectronics 1: HK$61.98 1,624In Stock	Mfr. Part No. STM32F103R6T7A Mouser Part No 511-STM32F103R6T7A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,624In Stock	HK$61.98 HK$47.76 HK$42.00 HK$39.21 View HK$39.13 HK$34.52 HK$34.20	Min.: 1 Mult.: 1	STM32F103R6	SMD/SMT	LQFP-64	ARM Cortex M3	32 kB	32 bit	12 bit	72 MHz	51 I/O	10 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F302RCT7 STMicroelectronics 1: HK$83.19 865In Stock	Mfr. Part No. STM32F302RCT7 Mouser Part No 511-STM32F302RCT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	865In Stock	HK$83.19 HK$62.39 HK$59.43 HK$51.62 View HK$49.32 HK$43.65 HK$43.57 Quote	Min.: 1 Mult.: 1	STM32F3														Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F334C8T7 STMicroelectronics 1: HK$56.55 441In Stock	Mfr. Part No. STM32F334C8T7 Mouser Part No 511-STM32F334C8T7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	441In Stock	HK$56.55 HK$44.31 HK$41.43 HK$39.13 View HK$38.22 HK$38.14	Min.: 1 Mult.: 1	STM32F3		LQFP-48	ARM Cortex M4	64 kB	32 bit	2 x 6 bit/8 bit/10 bit/12 bit	72 MHz	37 I/O	12 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401RBT6TR STMicroelectronics 1: HK$46.11 2,192In Stock	Mfr. Part No. STM32F401RBT6TR Mouser Part No 511-STM32F401RBT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	2,192In Stock	Cut Tape HK$46.11 HK$35.10 HK$30.74 HK$29.35 HK$27.04 Reel HK$24.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F401RB	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	12 bit	84 MHz	50 I/O	64 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F410RBI6 STMicroelectronics 1: HK$52.53 7,340In Stock	Mfr. Part No. STM32F410RBI6 Mouser Part No 511-STM32F410RBI6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	7,340In Stock	HK$52.53 HK$36.09 HK$33.62 HK$29.59 View HK$28.03 HK$25.15 HK$24.33 HK$21.78 Quote	Min.: 1 Mult.: 1	STM32F410RB	SMD/SMT	UFBGA-64	ARM Cortex M4	128 kB	32 bit	12 bit	100 MHz	50 I/O	32 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex M4 1024kB 210DMIPs 4kB Flash STM32F415VGT6TR STMicroelectronics 1: HK$112.86 1,943In Stock	Mfr. Part No. STM32F415VGT6TR Mouser Part No 511-STM32F415VGT6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M4 1024kB 210DMIPs 4kB Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,943In Stock	Cut Tape HK$112.86 HK$88.45 HK$81.95 HK$75.62 View Reel HK$63.95 HK$72.99 HK$70.53 HK$63.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F415VG	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit		168 MHz		192 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 STM32F469IGT6 STMicroelectronics 1: HK$153.88 252In Stock	Mfr. Part No. STM32F469IGT6 Mouser Part No 511-STM32F469IGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 1 Mbyte of Flash 1 Learn More about STMicroelectronics stm32f4	Datasheet	252In Stock	HK$153.88 HK$121.66 HK$109.24 HK$104.81 View HK$103.08 HK$96.42 Quote	Min.: 1 Mult.: 1	STM32F469IG	SMD/SMT	LQFP-176	ARM Cortex M4	1 MB	32 bit	3 x 12 bit	180 MHz	131 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U STM32G071C8T3 STMicroelectronics 1: HK$33.62 1,107In Stock	Mfr. Part No. STM32G071C8T3 Mouser Part No 511-STM32G071C8T3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x U Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,107In Stock	HK$33.62 HK$24.33 HK$21.37 HK$19.81 HK$19.48	Min.: 1 Mult.: 1 Max.: 300	STM32G0			ARM Cortex M0+											Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 1MByte of Flash 1MB RAM, 480 MH STM32H743IGT6 STMicroelectronics 1: HK$149.36 251In Stock	Mfr. Part No. STM32H743IGT6 Mouser Part No 511-STM32H743IGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 1MByte of Flash 1MB RAM, 480 MH Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	251In Stock	HK$149.36 HK$118.86 HK$106.37 HK$102.50 HK$94.45	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-176	ARM Cortex M7	1 MB	32 bit	3 x 16 bit	480 MHz	140 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU STM32L011F3U6TR STMicroelectronics 1: HK$13.73 3,485In Stock	Mfr. Part No. STM32L011F3U6TR Mouser Part No 511-STM32L011F3U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 8-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	3,485In Stock	Cut Tape HK$13.73 HK$10.11 HK$8.88 HK$8.19 View Reel HK$6.46 HK$7.94 HK$7.27 HK$7.06 HK$6.46 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM32L011F3	SMD/SMT	UFQFPN-20	ARM Cortex M0+	8 kB	32 bit	12 bit	32 MHz	16 I/O	2 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041C6T7 STMicroelectronics 1: HK$25.81 1,721In Stock	Mfr. Part No. STM32L041C6T7 Mouser Part No 511-STM32L041C6T7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	1,721In Stock	HK$25.81 HK$19.32 HK$16.69 HK$15.86 View HK$14.88 HK$13.07 HK$11.75 HK$11.43	Min.: 1 Mult.: 1	STM32L041C6	SMD/SMT	LQFP-48	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	38 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB STM32L072KZU7 STMicroelectronics 1: HK$54.91 7,688In Stock	Mfr. Part No. STM32L072KZU7 Mouser Part No 511-STM32L072KZU7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	7,688In Stock	HK$54.91 HK$40.36 HK$37.57 HK$33.04 View HK$31.40 HK$28.11 HK$26.96 HK$24.25 Quote	Min.: 1 Mult.: 1	STM32L072KZ	SMD/SMT	UFQFPN-32	ARM Cortex M0+	192 kB	32 bit	12 bit	32 MHz	25 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 192-Kbytes Flash, 32 MHz CPU, AES STM32L082CZY6TR STMicroelectronics 1: HK$44.31 9,392In Stock	Mfr. Part No. STM32L082CZY6TR Mouser Part No 511-STM32L082CZY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU 192-Kbytes Flash, 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	9,392In Stock	Cut Tape HK$44.31 HK$34.28 HK$30.91 HK$29.59 View Reel HK$21.78 HK$28.77 HK$26.72 HK$26.30 HK$25.81 HK$21.78 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	STM32L082CZ	SMD/SMT	WLCSP-49	ARM Cortex M0+	192 kB	32 bit	12 bit	32 MHz	40 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412KBU3 STMicroelectronics 1: HK$36.91 2,480In Stock	Mfr. Part No. STM32L412KBU3 Mouser Part No 511-STM32L412KBU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB	Datasheet	2,480In Stock	HK$36.91 HK$27.37 HK$25.48 HK$23.67 View HK$23.10 HK$21.37	Min.: 1 Mult.: 1 Max.: 500	STM32L4	SMD/SMT	QFN-32	ARM Cortex M4	128 kB	32 bit	12 bit	80 MHz	26 I/O	40 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB, AES-256, D STM32L442KCU6 STMicroelectronics 1: HK$46.44 2,941In Stock	Mfr. Part No. STM32L442KCU6 Mouser Part No 511-STM32L442KCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB, AES-256, D Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,941In Stock	HK$46.44 HK$35.51 HK$32.96 HK$30.83	Min.: 1 Mult.: 1 Max.: 100	STM32L442KC	SMD/SMT	QFN-32	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	26 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM STM32L471QEI6 STMicroelectronics 1: HK$76.94 2,229In Stock	Mfr. Part No. STM32L471QEI6 Mouser Part No 511-STM32L471QEI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,229In Stock	HK$76.94 HK$59.68 HK$53.27 HK$50.47 View HK$49.16 HK$46.69	Min.: 1 Mult.: 1 Max.: 500	STM32L471QE	SMD/SMT	UFBGA-132	ARM Cortex M4	512 kB	32 bit	3 x 12 bit	80 MHz	109 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM STM32L471ZGJ6 STMicroelectronics 1: HK$112.78 831In Stock	Mfr. Part No. STM32L471ZGJ6 Mouser Part No 511-STM32L471ZGJ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM	Datasheet	831In Stock	HK$112.78 HK$88.53 HK$78.83 HK$75.79 HK$73.32	Min.: 1 Mult.: 1 Max.: 250	STM32L471ZG	SMD/SMT	UFBGA-144	ARM Cortex M4	1 MB	32 bit	12 bit	80 MHz	114 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD STM32L476MGY6TR STMicroelectronics 1: HK$85.82 2,955In Stock	Mfr. Part No. STM32L476MGY6TR Mouser Part No 511-STM32L476MGY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,955In Stock	Cut Tape HK$85.82 HK$68.23 HK$60.50 HK$56.22 View Reel HK$52.03 HK$54.75 HK$52.03 HK$52.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 5,000	STM32L476MG	SMD/SMT	CSP-81	ARM Cortex M4	1 MB	32 bit	12 bit	80 MHz	65 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM STM32L4P5VET6 STMicroelectronics 1: HK$80.31 1,036In Stock	Mfr. Part No. STM32L4P5VET6 Mouser Part No 511-STM32L4P5VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM Learn More about STMicroelectronics stm stm32l4p5 stm32l4q5 mcus	Datasheet	1,036In Stock	HK$80.31 HK$66.17 HK$61.81 HK$57.54 HK$56.47	Min.: 1 Mult.: 1 Max.: 300	STM32	SMD/SMT		ARM Cortex M4	512 kB	32 bit	2 x 12 bit	120 MHz	83 I/O	320 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S9ZIT6 STMicroelectronics 1: HK$150.59 305In Stock 360Expected 12/7/2027	Mfr. Part No. STM32L4S9ZIT6 Mouser Part No 511-STM32L4S9ZIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	305In Stock 360Expected 12/7/2027	HK$150.59 HK$119.35 HK$106.78 HK$104.97	Min.: 1 Mult.: 1 Max.: 100	STM32L4S9ZI	SMD/SMT	LQFP-144	ARM Cortex M4	2 MB	32 bit	2 x 12 bit	120 MHz	112 I/O	640 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585CIT6Q STMicroelectronics 1: HK$89.84 944In Stock	Mfr. Part No. STM32U585CIT6Q Mouser Part No 511-STM32U585CIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	944In Stock	HK$89.84 HK$70.03 HK$62.06 HK$59.60 View HK$58.86 HK$55.40 HK$54.09 Quote	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-48	ARM Cortex M33	2 MB		16 bit		14 I/O	2 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray