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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 Value-Line ARM MCU 16kB 48 MHz STM32F030F4P6 STMicroelectronics 1: HK$17.76 3,576In Stock	Mfr. Part No. STM32F030F4P6 Mouser Part No 511-STM32F030F4P6	STMicroelectronics	ARM Microcontrollers - MCU Value-Line ARM MCU 16kB 48 MHz Learn More about STMicroelectronics stm32f0	Datasheet	3,576In Stock	HK$17.76 HK$12.33 HK$10.60 HK$9.45 View HK$9.12 HK$8.30 HK$7.94 HK$7.73 HK$7.24	Min.: 1 Mult.: 1	STM32F030F4	SMD/SMT	TSSOP-20	ARM Cortex M0	16 kB	32 bit	12 bit	48 MHz	15 I/O	4 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042F6P6 STMicroelectronics 1: HK$33.13 1,750In Stock	Mfr. Part No. STM32F042F6P6 Mouser Part No 511-STM32F042F6P6	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	1,750In Stock	HK$33.13 HK$24.99 HK$21.04 HK$19.89 View HK$19.32 HK$17.76 HK$17.43 HK$16.03 HK$15.86	Min.: 1 Mult.: 1	STM32F042F6	SMD/SMT	TSSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	16 I/O	6 kB	2 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US STM32G031F6P6 STMicroelectronics 1: HK$21.54 1,907In Stock 4,440On Order	Mfr. Part No. STM32G031F6P6 Mouser Part No 511-STM32G031F6P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,907In Stock 4,440On Order On Order Ship Dates Mfr. No: STM32G031F6P6 Stock: 1,907 Can Dispatch Immediately On Order: 1,480 Expected 25/2/2027 2,960 TBD Factory Lead Time: 52 Weeks	HK$21.54 HK$13.97 HK$12.33 HK$11.10 View HK$10.77 HK$9.78	Min.: 1 Mult.: 1 Max.: 500	STM32G0	SMD/SMT		ARM Cortex M0+	32 kB	32 bit	12 bit	64 MHz	18 I/O	8 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US STM32G031F8P6 STMicroelectronics 1: HK$21.62 4,302In Stock 14,800Expected 25/2/2027	Mfr. Part No. STM32G031F8P6 Mouser Part No 511-STM32G031F8P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 64 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	4,302In Stock 14,800Expected 25/2/2027	HK$21.62 HK$15.95 HK$13.40 HK$12.66 View HK$12.25 HK$11.01 HK$10.69	Min.: 1 Mult.: 1 Max.: 1,480	STM32G0	SMD/SMT	TSSOP-20	ARM Cortex M0+	64 kB	32 bit	12 bit	64 MHz	18 I/O	8 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU 18 KB RAM, 2x USART Arm Cortex-M0+ 32-bit MCU, TSSOP-20 STM32G051F8P6 STMicroelectronics 1: HK$19.32 2,192In Stock	Mfr. Part No. STM32G051F8P6 Mouser Part No 511-STM32G051F8P6	STMicroelectronics	ARM Microcontrollers - MCU 18 KB RAM, 2x USART Arm Cortex-M0+ 32-bit MCU, TSSOP-20 Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,192In Stock	HK$19.32 HK$14.30 HK$11.92 HK$11.34 HK$10.60	Min.: 1 Mult.: 1 Max.: 500	STM32G0		TSSOP-20	ARM Cortex M0+	64 kB		12 bit				1.7 V	3.6 V			Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU STM32L011F4P6 STMicroelectronics 1: HK$14.71 2,018In Stock 14,800On Order	Mfr. Part No. STM32L011F4P6 Mouser Part No 511-STM32L011F4P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes Flash, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	2,018In Stock 14,800On Order	HK$14.71 HK$10.77 HK$8.88 HK$8.47 View HK$7.82 HK$7.66 HK$7.54	Min.: 1 Mult.: 1	STM32L011F4	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	16 I/O	2 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU STM32L031F4P6 STMicroelectronics 1: HK$17.10 5,381In Stock	Mfr. Part No. STM32L031F4P6 Mouser Part No 511-STM32L031F4P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5,381In Stock	HK$17.10 HK$12.58 HK$10.44 HK$9.95 View HK$9.78 HK$8.80 HK$8.47 HK$8.30 HK$8.22	Min.: 1 Mult.: 1	STM32L031F4	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	15 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031F6P6 STMicroelectronics 1: HK$20.88 5,225In Stock 5,920Expected 24/2/2027	Mfr. Part No. STM32L031F6P6 Mouser Part No 511-STM32L031F6P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5,225In Stock 5,920Expected 24/2/2027	HK$20.88 HK$14.96 HK$12.82 HK$11.67 View HK$11.26 HK$9.86 HK$9.54 HK$9.29 HK$9.21	Min.: 1 Mult.: 1	STM32L031F6	SMD/SMT	TSSOP-20	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	15 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU, AES STM32L041F6P7 STMicroelectronics 1: HK$18.74 4,701In Stock	Mfr. Part No. STM32L041F6P7 Mouser Part No 511-STM32L041F6P7	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	4,701In Stock	HK$18.74 HK$13.89 HK$11.92 HK$11.26 View HK$10.28 HK$8.96 HK$8.88 HK$8.30	Min.: 1 Mult.: 1	STM32L041F6	SMD/SMT	TSSOP-20	ARM Cortex M0+	32 kB	32 bit	12 bit	32 MHz	15 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores LPC802M001JDH16FP NXP Semiconductors 1: HK$15.62 4,274In Stock	Mfr. Part No. LPC802M001JDH16FP Mouser Part No 771-LPC802M001JDH16F	NXP Semiconductors	ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores Learn More about NXP Semiconductors nxp lpc802 lpc804 mcu	Datasheet	4,274In Stock	HK$15.62 HK$11.51 HK$9.86 HK$9.37 View HK$8.47 HK$8.38 HK$8.30 HK$8.14	Min.: 1 Mult.: 1	LPC80x	SMD/SMT	TSSOP-16	ARM Cortex M0+	16 kB	32 bit	12 bit	15 MHz	13 I/O	2 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores LPC804M101JDH24FP NXP Semiconductors 1: HK$19.56 1,505In Stock	Mfr. Part No. LPC804M101JDH24FP Mouser Part No 771-LPC804M101JDH24F	NXP Semiconductors	ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores Learn More about NXP Semiconductors nxp lpc802 lpc804 mcu	Datasheet	1,505In Stock	HK$19.56 HK$14.55 HK$12.49 HK$11.84 View HK$11.01 HK$10.69 HK$10.36	Min.: 1 Mult.: 1	LPC80x	SMD/SMT	TSSOP-24	ARM Cortex M0+	32 kB	32 bit	12 bit	15 MHz	21 I/O	4 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU SSOP24, 64KBFlash/16KB SRAM,125 Temp,Green,tube ATSAML10D16A-YF Microchip Technology 1: HK$23.84 80In Stock	Mfr. Part No. ATSAML10D16A-YF Mouser Part No 579-ATSAML10D16A-YF	Microchip Technology	ARM Microcontrollers - MCU SSOP24, 64KBFlash/16KB SRAM,125 Temp,Green,tube Learn More about Microchip Technology microchip sam l10 l11 mcus	Datasheet	80In Stock	HK$23.84 HK$21.95 HK$19.73	Min.: 1 Mult.: 1	ATSAML10	SMD/SMT	SSOP-24	ARM Cortex M23	64 kB			32 MHz		16 kB					Tube
ARM Microcontrollers - MCU 48MHZ 20 GPIO 28-SSOP CY8C4145PVI-PS421 Infineon Technologies 1: HK$53.68 57In Stock	Mfr. Part No. CY8C4145PVI-PS421 Mouser Part No 727-CY8C4145PVIPS421	Infineon Technologies	ARM Microcontrollers - MCU 48MHZ 20 GPIO 28-SSOP Learn More about Infineon Technologies cypress psoc	Datasheet	57In Stock	HK$53.68 HK$36.91 HK$34.36 HK$30.25 View HK$28.69 HK$25.73 HK$23.67 HK$23.34 Quote	Min.: 1 Mult.: 1	PSOC 4100PS	SMD/SMT	SSOP-28	ARM Cortex M0+	32 kB	32 bit	10 bit, 12 bit	48 MHz	20 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C M031EC1AE Nuvoton 1: HK$8.71 676In Stock	Mfr. Part No. M031EC1AE Mouser Part No 503-M031EC1AE	Nuvoton	ARM Microcontrollers - MCU 32-bit M0+32K-AP+TIMER+PWM+PDMA+UART+SPI+I2C Learn More about Nuvoton m031 m032 mcus	Datasheet	676In Stock	HK$8.71 HK$7.44 HK$6.53 HK$5.97 View HK$5.36 HK$5.07 HK$4.96	Min.: 1 Mult.: 1		SMD/SMT	TSSOP-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	23 I/O	4 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, M0A23EC1AC Nuvoton 1: HK$21.21 400In Stock	Mfr. Part No. M0A23EC1AC Mouser Part No 503-M0A23EC1AC	Nuvoton	ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, Learn More about Nuvoton m0a21 m0a23 mcus	Datasheet	400In Stock	HK$21.21 HK$17.84 HK$15.54 HK$14.30 View HK$13.73 HK$12.00 HK$10.52 HK$10.44 HK$10.11	Min.: 1 Mult.: 1		SMD/SMT	TSSOP-28	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	2.4 V	5.5 V	- 40 C	+ 125 C	Tube
ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, M0A23OC1AC Nuvoton 1: HK$22.28 430In Stock	Mfr. Part No. M0A23OC1AC Mouser Part No 503-M0A23OC1AC	Nuvoton	ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, Learn More about Nuvoton m0a21 m0a23 mcus	Datasheet	430In Stock	HK$22.28 HK$16.03 HK$14.30 HK$12.66 View HK$12.25 HK$10.60 HK$10.03	Min.: 1 Mult.: 1		SMD/SMT	SSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	18 I/O	4 kB	2.4 V	5.5 V	- 40 C	+ 125 C	Tube
ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz STM32F031F6P6 STMicroelectronics 1: HK$31.89 8In Stock 1,480Expected 5/11/2026	Mfr. Part No. STM32F031F6P6 Mouser Part No 511-STM32F031F6P6	STMicroelectronics	ARM Microcontrollers - MCU Entry Level ARM M0 16 Kbytes 48 MHz Learn More about STMicroelectronics stm32f0	Datasheet	8In Stock 1,480Expected 5/11/2026	HK$31.89 HK$21.13 HK$19.23 HK$16.36 View HK$15.54 HK$13.97 HK$13.56	Min.: 1 Mult.: 1	STM32F031F6	SMD/SMT	TSSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	15 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042F6P7 STMicroelectronics 1: HK$40.85 78In Stock 4,440Expected 22/3/2027	Mfr. Part No. STM32F042F6P7 Mouser Part No 511-STM32F042F6P7	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	78In Stock 4,440Expected 22/3/2027	HK$40.85 HK$27.04 HK$24.66 HK$20.88 View HK$19.81 HK$17.92 HK$17.34	Min.: 1 Mult.: 1	STM32F042F6	SMD/SMT	TSSOP-20	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	16 I/O	6 kB	2 V	3.6 V	- 40 C	+ 105 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US STM32G031F4P3 STMicroelectronics 1: HK$24.50 943In Stock	Mfr. Part No. STM32G031F4P3 Mouser Part No 511-STM32G031F4P3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	943In Stock	HK$24.50 HK$15.86 HK$14.39 HK$12.17 HK$11.43	Min.: 1 Mult.: 1 Max.: 250	STM32G0	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	64 MHz	18 I/O	8 kB	1.7 V	3.6 V	- 40 C	+ 125 C	Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US STM32G031J6M6 STMicroelectronics 1: HK$17.10 87In Stock 8,000Expected 8/3/2027	Mfr. Part No. STM32G031J6M6 Mouser Part No 511-STM32G031J6M6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	87In Stock 8,000Expected 8/3/2027	HK$17.10 HK$11.51 HK$10.11 HK$8.63	Min.: 1 Mult.: 1 Max.: 100	STM32G0	SMD/SMT		ARM Cortex M0+	32 kB	32 bit	12 bit	64 MHz	6 I/O	8 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M0+ MCU 32 Kbytes of Flash 18 Kbytes RAM, 64 M STM32G050F6P6 STMicroelectronics 1: HK$13.40 1,634In Stock	Mfr. Part No. STM32G050F6P6 Mouser Part No 511-STM32G050F6P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M0+ MCU 32 Kbytes of Flash 18 Kbytes RAM, 64 M Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,634In Stock	HK$13.40 HK$9.78 HK$8.05 HK$7.64	Min.: 1 Mult.: 1 Max.: 100	STM32G0			ARM Cortex M0+											Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 32 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V STM32G051F6P6 STMicroelectronics 1: HK$24.50 1,328In Stock	Mfr. Part No. STM32G051F6P6 Mouser Part No 511-STM32G051F6P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 32 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,328In Stock	HK$24.50 HK$15.95 HK$14.47 HK$12.17 HK$11.43	Min.: 1 Mult.: 1 Max.: 300	STM32G0			ARM Cortex M0+											Tube
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 32 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V STM32G061F6P6 STMicroelectronics 1: HK$27.54 1,215In Stock	Mfr. Part No. STM32G061F6P6 Mouser Part No 511-STM32G061F6P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 32 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,215In Stock	HK$27.54 HK$17.92 HK$16.52 HK$14.14 HK$13.32	Min.: 1 Mult.: 1 Max.: 300	STM32G0			ARM Cortex M0+											Tube
ARM Microcontrollers - MCU Ultra-low-power value line Arm Cortex-M0+ MCU 16-Kbytes of of Flash & 32 MHz CPU STM32L010F4P6 STMicroelectronics 1: HK$17.18 174In Stock 5,920On Order	Mfr. Part No. STM32L010F4P6 Mouser Part No 511-STM32L010F4P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power value line Arm Cortex-M0+ MCU 16-Kbytes of of Flash & 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	174In Stock 5,920On Order	HK$17.18 HK$12.49 HK$10.36 HK$9.86 View HK$9.12 HK$9.04	Min.: 1 Mult.: 1	STM32L0	SMD/SMT	TSSOP-20	ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	16 I/O	2 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES STM32L021D4P6 STMicroelectronics 1: HK$17.02 1,255In Stock	Mfr. Part No. STM32L021D4P6 Mouser Part No 511-STM32L021D4P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU, AES Learn More about STMicroelectronics stm32l0	Datasheet	1,255In Stock	HK$17.02 HK$12.58 HK$10.19 HK$10.11 View HK$9.54 HK$8.63 HK$8.30 HK$7.64 HK$7.53	Min.: 1 Mult.: 1	STM32L021D4			ARM Cortex M0+	16 kB	32 bit	12 bit	32 MHz	11 I/O	2 kB	1.8 V	3.6 V			Tube