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ARM Cortex M4 Core 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 Kinetis 2.x 512K MK20DX256VLL10 NXP Semiconductors 1: HK$146.48 3,610In Stock	Mfr. Part No. MK20DX256VLL10 Mouser Part No 841-MK20DX256VLL10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 2.x 512K Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	3,610In Stock	HK$146.48 HK$111.30 HK$106.70 HK$94.04 View HK$89.35 HK$86.47 HK$83.68 Quote	Min.: 1 Mult.: 1	K20_100	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	2 x 16 bit	100 MHz	66 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU K20_1MB 120Mhz MK21FN1M0AVMC12 NXP Semiconductors 1: HK$168.59 1,355In Stock	Mfr. Part No. MK21FN1M0AVMC12 Mouser Part No 841-MK21FN1M0AVMC12	NXP Semiconductors	ARM Microcontrollers - MCU K20_1MB 120Mhz Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	1,355In Stock	HK$168.59 HK$134.48 HK$120.83 HK$116.64 View HK$110.81 HK$108.34 Quote	Min.: 1 Mult.: 1	K21_120	SMD/SMT	BGA-121	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	81 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU K20_1MB 120 Mhz MK21FN1M0AVMD12 NXP Semiconductors 1: HK$198.92 1,192In Stock	Mfr. Part No. MK21FN1M0AVMD12 Mouser Part No 841-MK21FN1M0AVMD12	NXP Semiconductors	ARM Microcontrollers - MCU K20_1MB 120 Mhz Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	1,192In Stock	HK$198.92 HK$155.60 HK$148.62 HK$135.05 View HK$130.45 HK$127.41 Quote	Min.: 1 Mult.: 1	K21_120	SMD/SMT	BGA-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	104 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32Bit MCU 256KB Flash MK22FN256VLH12 NXP Semiconductors 1: HK$112.53 2,224In Stock	Mfr. Part No. MK22FN256VLH12 Mouser Part No 841-MK22FN256VLH12	NXP Semiconductors	ARM Microcontrollers - MCU 32Bit MCU 256KB Flash Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	2,224In Stock	HK$112.53 HK$85.49 HK$81.95 HK$72.17 View HK$68.64 HK$66.42 HK$64.20 Quote	Min.: 1 Mult.: 1	K22_120	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	16 bit	120 MHz	40 I/O	48 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32bit MCU 512KB Flash MK22FN512VLH12 NXP Semiconductors 1: HK$121.08 2,701In Stock	Mfr. Part No. MK22FN512VLH12 Mouser Part No 841-MK22FN512VLH12	NXP Semiconductors	ARM Microcontrollers - MCU 32bit MCU 512KB Flash Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	2,701In Stock	HK$121.08 HK$91.98 HK$88.20 HK$77.76 View HK$73.90 HK$71.51 HK$69.13 Quote	Min.: 1 Mult.: 1	K22_120	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	40 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU K60_2M 169 WLCSP MK26FN2M0CAC18R NXP Semiconductors 1: HK$305.70 1,576In Stock 3,000Expected 5/7/2027	Mfr. Part No. MK26FN2M0CAC18R Mouser Part No 841-MK26FN2M0CAC18R	NXP Semiconductors	ARM Microcontrollers - MCU K60_2M 169 WLCSP Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	1,576In Stock 3,000Expected 5/7/2027	Cut Tape HK$305.70 HK$250.96 HK$227.69 HK$219.06 View Reel HK$198.68 HK$216.19 HK$214.79 HK$211.09 HK$198.68	Min.: 1 Mult.: 1 : 3,000	K26_180	SMD/SMT	WLCSP-169	ARM Cortex M4	2 MB	32 bit	16 bit	180 MHz	116 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU Kinetis 1MB Ethnet USB MK60FN1M0VLQ12 NXP Semiconductors 1: HK$236.82 807In Stock 2,400On Order	Mfr. Part No. MK60FN1M0VLQ12 Mouser Part No 841-MK60FN1M0VLQ12	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 1MB Ethnet USB Learn More about NXP Semiconductors nxp kinetis k6x mcu	Datasheet	807In Stock 2,400On Order On Order Ship Dates Mfr. No: MK60FN1M0VLQ12 Stock: 807 Can Dispatch Immediately On Order: 900 Expected 26/11/2026 1,500 Expected 7/12/2026 Factory Lead Time: 13 Weeks	HK$236.82 HK$185.28 HK$176.98 HK$160.78 View HK$155.36 HK$151.66 Quote	Min.: 1 Mult.: 1	K60_120	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit	4 x 16 bit	120 MHz	100 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU K60-1M MK64FN1M0VLL12 NXP Semiconductors 1: HK$183.06 2,223In Stock	Mfr. Part No. MK64FN1M0VLL12 Mouser Part No 841-MK64FN1M0VLL12	NXP Semiconductors	ARM Microcontrollers - MCU K60-1M Learn More about NXP Semiconductors nxp kinetis k6x mcu	Datasheet	2,223In Stock	HK$183.06 HK$137.60 HK$127.82 HK$119.60 View HK$118.37 Quote	Min.: 1 Mult.: 1	K64_120	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	66 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MT512P 64LQFP MKE18F512VLH16 NXP Semiconductors 1: HK$97.16 6,118In Stock	Mfr. Part No. MKE18F512VLH16 Mouser Part No 841-MKE18F512VLH16	NXP Semiconductors	ARM Microcontrollers - MCU MT512P 64LQFP Learn More about NXP Semiconductors nxp kinetis ke1xf mcus	Datasheet	6,118In Stock	HK$97.16 HK$76.61 HK$69.13 HK$64.94 View HK$64.03 HK$61.49 HK$60.58 Quote	Min.: 1 Mult.: 1	KE1xF	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	168 MHz	58 I/O	64 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K QFP176 R7FA6M3AH3CFC#AA0 Renesas Electronics 1: HK$140.48 3,458In Stock	Mfr. Part No. R7FA6M3AH3CFC#AA0 Mouser Part No 968-7FA6M3AH3CFC#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K QFP176 Learn More about Renesas Electronics renesas ra6m3 mcu	Datasheet	3,458In Stock	HK$140.48 HK$106.70 HK$102.34 HK$94.28 Quote Quote	Min.: 1 Mult.: 1	RA6M3	SMD/SMT	QFP-176	ARM Cortex M4	2 MB	32 bit	12 bit	120 MHz	133 I/O	640 kB	2.7 V to 3.6 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D9 2MB 176QFP R7FS5D97E3A01CFC#AA0 Renesas Electronics 1: HK$234.52 2,060In Stock	Mfr. Part No. R7FS5D97E3A01CFC#AA0 Mouser Part No 968-S5D97E3A01CFCAA0	Renesas Electronics	ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S5D9 2MB 176QFP Learn More about Renesas Electronics renesas s5d9 microcontrollers	Datasheet	2,060In Stock	HK$234.52 HK$189.06 HK$180.51 HK$175.09	Min.: 1 Mult.: 1	S5D9	SMD/SMT	LQFP-176	ARM Cortex M4	2 MB	32 bit	12 bit	120 MHz	133 I/O	640 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4E16CA-AUR Microchip Technology 1: HK$82.04 873In Stock 1,000On Order	Mfr. Part No. ATSAM4E16CA-AUR Mouser Part No 556-ATSAM4E16CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	873In Stock 1,000On Order	Cut Tape HK$82.04 HK$79.24 Reel HK$67.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ATSAM4E16	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4E16EA-AN Microchip Technology 1: HK$102.17 217In Stock	Mfr. Part No. ATSAM4E16EA-AN Mouser Part No 556-ATSAM4E16EA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	217In Stock	HK$102.17 HK$92.97 HK$84.26	Min.: 1 Mult.: 1	ATSAM4E16	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16EA-CU Microchip Technology 1: HK$105.13 141In Stock 184On Order	Mfr. Part No. ATSAM4E16EA-CU Mouser Part No 556-ATSAM4E16EA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	141In Stock 184On Order	HK$105.13 HK$95.60 HK$86.56	Min.: 1 Mult.: 1	ATSAM4E16	SMD/SMT	LFBGA-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B,T&R ATSAM4E16EB-CNR Microchip Technology 1: HK$106.61 372In Stock	Mfr. Part No. ATSAM4E16EB-CNR Mouser Part No 556-ATSAM4E16EB-CNR	Microchip Technology	ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B,T&R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	372In Stock	Cut Tape HK$106.61 HK$103.08 Reel HK$87.87 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ATSAM4E16	SMD/SMT	LFBGA-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4E8CB-ANR Microchip Technology 1: HK$69.95 400In Stock	Mfr. Part No. ATSAM4E8CB-ANR Mouser Part No 556-ATSAM4E8CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	400In Stock	Cut Tape HK$69.95 HK$67.73 Reel HK$57.54	Min.: 1 Mult.: 1 : 1,000	ATSAM4E8	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4E8EA-AN Microchip Technology 1: HK$86.72 333In Stock	Mfr. Part No. ATSAM4E8EA-AN Mouser Part No 556-ATSAM4E8EA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	333In Stock	HK$86.72 HK$78.83 HK$71.43	Min.: 1 Mult.: 1	ATSAM4E8	SMD/SMT	LQFP-144	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A ATSAM4LC4BA-MU Microchip Technology 1: HK$61.57 377In Stock	Mfr. Part No. ATSAM4LC4BA-MU Mouser Part No 556-ATSAM4LC4BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	377In Stock	HK$61.57 HK$55.90 HK$50.64	Min.: 1 Mult.: 1	SAM4L	SMD/SMT	QFN-64	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	43 I/O	32 kB	1.62 V	1.98 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R ATSAM4S16CB-ANR Microchip Technology 1: HK$64.44 1,925In Stock	Mfr. Part No. ATSAM4S16CB-ANR Mouser Part No 556-ATSAM4S16CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B T&R Learn More about Microchip Technology atmelsam4s	Datasheet	1,925In Stock	Cut Tape HK$64.44 HK$62.31 Reel HK$53.10	Min.: 1 Mult.: 1 : 1,000	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SA16CA-AUR Microchip Technology 1: HK$70.94 270In Stock 1,000Expected 13/11/2026	Mfr. Part No. ATSAM4SA16CA-AUR Mouser Part No 556-ATSAM4SA16CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	270In Stock 1,000Expected 13/11/2026	Cut Tape HK$70.94 HK$68.55 Reel HK$58.44 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	79 I/O	160 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU EFM32GG12B130F512GM64-A Silicon Labs 1: HK$96.91 1,172In Stock	Mfr. Part No. EFM32GG12B130F512GM64-A Mouser Part No 634-2B130F512GM64A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB MCU Learn More about Silicon Labs giant gecko 12	Datasheet	1,172In Stock	HK$96.91 HK$75.87 HK$70.61 HK$64.86 View HK$64.20 HK$60.42 HK$59.10 Quote	Min.: 1 Mult.: 1	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	2 x 12 bit	72 MHz	56 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU EFM32PG12B500F1024IM48-C Silicon Labs 1: HK$99.22 555In Stock	Mfr. Part No. EFM32PG12B500F1024IM48-C Mouser Part No 634-PG12B500FIM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 1024 kB MCU	Datasheet	555In Stock	HK$99.22 HK$77.68 HK$72.25 HK$66.34 View HK$65.76 HK$61.90 HK$60.50 Quote	Min.: 1 Mult.: 1	EFM32PG	SMD/SMT	QFN-48	ARM Cortex M4	1.02 MB	32 bit	12 bit	40 MHz	33 I/O	256 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU EFM32PG1B100F256GM32-C0 Silicon Labs 1: HK$49.07 436In Stock 2,450Expected 20/11/2026	Mfr. Part No. EFM32PG1B100F256GM32-C0 Mouser Part No 634-PG1B100F256GM320	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	436In Stock 2,450Expected 20/11/2026	HK$49.07 HK$38.88 HK$35.02 HK$32.22 View HK$29.76 HK$29.59 HK$28.77	Min.: 1 Mult.: 1	EFM32PG	SMD/SMT	QFN-32	ARM Cortex M4	256 kB	32 bit	12 bit	40 MHz	24 I/O	32 kB	1.85 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU XMC4000 Infineon Technologies XMC4200Q48K256BAXUMA1 XMC4200Q48K256BAXUMA1 Infineon Technologies 1: HK$75.46 4,555In Stock 12,500On Order	Mfr. Part No. XMC4200Q48K256BAXUMA1 Mouser Part No 726-XMC4200Q48K256BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	4,555In Stock 12,500On Order On Order Ship Dates Mfr. No: XMC4200Q48K256BAXUMA1 Stock: 4,555 Can Dispatch Immediately On Order: 5,000 Expected 3/12/2026 7,500 TBD Factory Lead Time: 13 Weeks	Cut Tape HK$75.46 HK$58.53 HK$51.70 HK$49.57 View Reel HK$41.10 HK$49.16 HK$43.73 HK$42.91 HK$41.10 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	XMC4200	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit/16 bit	12 bit	80 MHz	21 I/O	40 kB	3 V	3.63 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU BLIZZARD 157 BGA TM4C123BH6NMRI7R Texas Instruments 1: HK$128.40 950In Stock	Mfr. Part No. TM4C123BH6NMRI7R Mouser Part No 595-TM4C123BH6NMRI7R	Texas Instruments	ARM Microcontrollers - MCU BLIZZARD 157 BGA Learn More about Texas Instruments ti tiva C	Datasheet	950In Stock	Cut Tape HK$128.40 HK$97.57 HK$93.54 HK$82.36 View Reel HK$73.32 HK$78.34 HK$75.79 HK$73.32 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	NFBGA-157	ARM Cortex M4	256 kB	32 bit	2 x 12 bit	80 MHz	120 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel