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Embedded Processors & Controllers

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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	Number of I/Os	Data Bus Width	ADC Resolution
8-bit Microcontrollers - MCU Mainstream Performance line 8-bit MCU 128 Kbytes Flash, 24 MHz CPU, integrated E STM8S207MBT6BTR STMicroelectronics 1: HK$50.22 996In Stock	Mfr. Part No. STM8S207MBT6BTR Mouser Part No 511-STM8S207MBT6BTR	STMicroelectronics	8-bit Microcontrollers - MCU Mainstream Performance line 8-bit MCU 128 Kbytes Flash, 24 MHz CPU, integrated E	Datasheet	996In Stock	Cut Tape HK$50.22 HK$42.42 HK$34.77 HK$30.99 Reel HK$26.80 View HK$29.51 HK$27.70 HK$26.39 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-80	STM8	68 I/O	8 bit	10 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 128 Kbytes of Flash 48 MHz CPU, STM32F078VBT6 STMicroelectronics 1: HK$66.09 24In Stock	Mfr. Part No. STM32F078VBT6 Mouser Part No 511-STM32F078VBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 128 Kbytes of Flash 48 MHz CPU, Learn More about STMicroelectronics stm32f0	Datasheet	24In Stock	HK$66.09 HK$48.58 HK$36.41 HK$34.36 View HK$33.29 HK$32.47 HK$31.56 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0	86 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 512 KBytes Flash, 564 KBytes RA STM32H725IET6 STMicroelectronics 1: HK$121.49 130In Stock	Mfr. Part No. STM32H725IET6 Mouser Part No 511-STM32H725IET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 512 KBytes Flash, 564 KBytes RA Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	130In Stock	HK$121.49 HK$95.19 HK$88.20 HK$81.38 View HK$72.91 HK$71.51 HK$70.77 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D STM32L476RCT6TR STMicroelectronics 1: HK$75.95 98In Stock 1,000Expected 22/2/2027	Mfr. Part No. STM32L476RCT6TR Mouser Part No 511-STM32L476RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	98In Stock 1,000Expected 22/2/2027	Cut Tape HK$75.95 HK$53.10 HK$50.64 HK$43.98 Reel HK$43.98	Min.: 1 Mult.: 1 Max.: 150 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE STM32F103ZCH6 STMicroelectronics 1: HK$108.50 1In Stock	Mfr. Part No. STM32F103ZCH6 Mouser Part No 511-STM32F103ZCH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1In Stock	HK$108.50 HK$82.04 HK$72.91 HK$68.06 View HK$65.10 HK$60.91 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	ARM Cortex M3	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 STM32F469ZET6 STMicroelectronics 1: HK$130.20 88In Stock	Mfr. Part No. STM32F469ZET6 Mouser Part No 511-STM32F469ZET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180 Learn More about STMicroelectronics stm32f4	Datasheet	88In Stock	HK$130.20 HK$102.01 HK$94.45 HK$87.21 View HK$77.68 HK$76.28 HK$75.54 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	106 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art STM32F756IGT6 STMicroelectronics 1: HK$199.99 11In Stock 400On Order	Mfr. Part No. STM32F756IGT6 Mouser Part No 511-STM32F756IGT6	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	11In Stock 400On Order	HK$199.99 HK$159.22 HK$150.34 HK$136.78 HK$132.26	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M7	140 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 64 KB Flash, 18 KB RAM, 2x USART STM32G051K8U7 STMicroelectronics 1: HK$28.85 5In Stock 2,940Expected 22/2/2027	Mfr. Part No. STM32G051K8U7 Mouser Part No 511-STM32G051K8U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 64 KB Flash, 18 KB RAM, 2x USART Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	5In Stock 2,940Expected 22/2/2027	HK$28.85 HK$18.99 HK$17.59 HK$15.29 View HK$14.39 HK$12.58	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM STM32G0B1REI6N STMicroelectronics 1: HK$56.14 10In Stock 2,940On Order	Mfr. Part No. STM32G0B1REI6N Mouser Part No 511-STM32G0B1REI6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	10In Stock 2,940On Order	HK$56.14 HK$41.26 HK$38.47 HK$33.78 HK$32.06	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	UFBGA-64	ARM Cortex M0+
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431MBT6 STMicroelectronics 1: HK$70.69 37In Stock 1,428On Order	Mfr. Part No. STM32G431MBT6 Mouser Part No 511-STM32G431MBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	37In Stock 1,428On Order	HK$70.69 HK$49.40 HK$47.10 HK$40.20	Min.: 1 Mult.: 1 Max.: 300		LQFP-80
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi STM32G474MBT6 STMicroelectronics 1: HK$76.61 5In Stock 714On Order	Mfr. Part No. STM32G474MBT6 Mouser Part No 511-STM32G474MBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz 128Kbytes of Flash Math Accel, HR Timer, Hi Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	5In Stock 714On Order	HK$76.61 HK$57.46 HK$54.75 HK$47.59	Min.: 1 Mult.: 1 Max.: 200	SMD/SMT	LQFP-81	ARM Cortex M4	107 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R6H6 STMicroelectronics 1: HK$34.28 369In Stock	Mfr. Part No. STM32L053R6H6 Mouser Part No 511-STM32L053R6H6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	369In Stock	HK$34.28 HK$22.69 HK$19.23 HK$17.59 View HK$16.69 HK$15.04 HK$14.88 HK$13.48	Min.: 1 Mult.: 1	SMD/SMT	TFBA-64	ARM Cortex M0+	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM STM32L451RCT3TR STMicroelectronics 1: HK$71.43 230In Stock	Mfr. Part No. STM32L451RCT3TR Mouser Part No 511-STM32L451RCT3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM	Datasheet	230In Stock	Cut Tape HK$71.43 HK$49.90 HK$47.59 HK$41.35 Reel HK$41.35 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32-bit Pwr Architect MCU Auto Chassis SPC560P40L1CEFAR STMicroelectronics 1: HK$63.29 972In Stock	Mfr. Part No. SPC560P40L1CEFAR Mouser Part No 511-SPC560P40L1CEFAR	STMicroelectronics	32-bit Microcontrollers - MCU 32-bit Pwr Architect MCU Auto Chassis Learn More about STMicroelectronics stm spc5 chassis safety mcus	Datasheet	972In Stock	Cut Tape HK$63.29 HK$46.53 HK$43.32 HK$38.14 Reel HK$28.52 View HK$36.17 HK$32.47 HK$28.19 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042C6U7 STMicroelectronics 1: HK$37.24 1,232In Stock	Mfr. Part No. STM32F042C6U7 Mouser Part No 511-STM32F042C6U7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	1,232In Stock	HK$37.24 HK$28.19 HK$24.58 HK$23.43 View HK$21.54 HK$20.06 HK$19.97	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 64 Kbytes of Flash 48 MHz CPU, motor co STM32F051C8U7 STMicroelectronics 1: HK$38.55 3,398In Stock	Mfr. Part No. STM32F051C8U7 Mouser Part No 511-STM32F051C8U7	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	3,398In Stock	HK$38.55 HK$29.18 HK$25.48 HK$24.25 View HK$22.28 HK$19.48 HK$19.40	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M0	39 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V STM32F051R4T6 STMicroelectronics 1: HK$37.73 1,742In Stock	Mfr. Part No. STM32F051R4T6 Mouser Part No 511-STM32F051R4T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V Learn More about STMicroelectronics stm32f0	Datasheet	1,742In Stock	HK$37.73 HK$28.61 HK$24.91 HK$23.10 View HK$19.89 HK$19.65	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0		32 bit
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb PERFORMANCE LINE STM32F103C6U6A STMicroelectronics 1: HK$57.13 1,258In Stock	Mfr. Part No. STM32F103C6U6A Mouser Part No 511-STM32F103C6U6A	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb PERFORMANCE LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,258In Stock	HK$57.13 HK$42.74 HK$38.72 HK$35.43 View HK$34.03 HK$31.65 HK$28.93 HK$28.85	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 512kb STM32F103VET7TR STMicroelectronics 1: HK$115.66 665In Stock	Mfr. Part No. STM32F103VET7TR Mouser Part No 511-STM32F103VET7TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 512kb Learn More about STMicroelectronics stm32f1	Datasheet	665In Stock	Cut Tape HK$115.66 HK$90.58 HK$83.93 HK$77.51 View Reel HK$66.66 HK$74.72 HK$72.25 HK$66.66 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M3		32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity STM32F207IGH7 STMicroelectronics 1: HK$195.47 850In Stock	Mfr. Part No. STM32F207IGH7 Mouser Part No 511-STM32F207IGH7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	850In Stock	HK$195.47 HK$155.52 HK$143.69 HK$133.08 View HK$130.70 HK$126.18 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M3		32 bit
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F410TBY6TR STMicroelectronics 1: HK$45.05 6,301In Stock	Mfr. Part No. STM32F410TBY6TR Mouser Part No 511-STM32F410TBY6TR	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	6,301In Stock	Cut Tape HK$45.05 HK$29.92 HK$25.98 HK$23.18 View Reel HK$16.60 HK$22.03 HK$19.81 HK$19.48 HK$18.91 HK$16.60 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-36	ARM Cortex M4	23 I/O	32 bit	12 bit
8-bit Microcontrollers - MCU 8BIT Ultralow MCU 4KB Flash 1.5KB RAM STM8L101F2P6TR STMicroelectronics 1: HK$14.06 2,489In Stock	Mfr. Part No. STM8L101F2P6TR Mouser Part No 511-STM8L101F2P6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8BIT Ultralow MCU 4KB Flash 1.5KB RAM Learn More about STMicroelectronics stm8l	Datasheet	2,489In Stock	Cut Tape HK$14.06 HK$10.28 HK$8.80 HK$8.30 Reel HK$6.95 View HK$7.47 HK$7.17 HK$6.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	STM8	18 I/O	8 bit	No ADC
8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 28-Pin 32kB STM8L151G6Y6TR STMicroelectronics 1: HK$24.41 2,025In Stock	Mfr. Part No. STM8L151G6Y6TR Mouser Part No 511-STM8L151G6Y6TR	STMicroelectronics	8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 28-Pin 32kB Learn More about STMicroelectronics stm8l	Datasheet	2,025In Stock	Cut Tape HK$24.41 HK$18.17 HK$15.70 HK$14.96 Reel HK$11.92 View HK$13.65 HK$13.07 HK$11.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		STM8	26 I/O	8 bit	12 bit
8-bit Microcontrollers - MCU 8-bit Performance LN 27 Mhz 64kb Flash STM8S207K8T6CTR STMicroelectronics 1: HK$33.21 2,190In Stock	Mfr. Part No. STM8S207K8T6CTR Mouser Part No 511-STM8S207K8T6CTR	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Performance LN 27 Mhz 64kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	2,190In Stock	Cut Tape HK$33.21 HK$24.99 HK$21.70 HK$20.71 Reel HK$17.84 View HK$18.99 HK$17.92 HK$17.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT		STM8	25 I/O	8 bit	10 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U6 STMicroelectronics 1: HK$24.17 59In Stock 4,680On Order	Mfr. Part No. STM32L031C6U6 Mouser Part No 511-STM32L031C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	59In Stock 4,680On Order On Order Ship Dates Mfr. No: STM32L031C6U6 Stock: 59 Can Dispatch Immediately On Order: 1,560 Expected 22/2/2027 3,120 Expected 26/2/2027 Factory Lead Time: 40 Weeks	HK$24.17 HK$17.76 HK$15.37 HK$12.17 View HK$11.01 HK$10.36 HK$10.28 HK$10.19	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit