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ARM Cortex M33 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 ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU EFM32PG23B200F64IM40-CR Silicon Labs 1: HK$23.02 7,970In Stock	Mfr. Part No. EFM32PG23B200F64IM40-CR Mouser Part No 634-PG23200F64IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	7,970In Stock	Cut Tape HK$23.02 HK$17.10 HK$15.70 HK$14.06 Reel HK$11.84 View HK$13.32 HK$12.99 HK$12.41 HK$11.67	Min.: 1 Mult.: 1 : 2,500	PG23	SMD/SMT	QFN-40	ARM Cortex M33	64 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	29 I/O	32 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B310F256IM48-C Silicon Labs 1: HK$31.24 4,410In Stock	Mfr. Part No. EFM32PG23B310F256IM48-C Mouser Part No 634-PG23310F256IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	4,410In Stock	HK$31.24 HK$23.26 HK$21.29 HK$19.07 View HK$18.08 HK$17.67 HK$16.85 HK$16.11 HK$15.86	Min.: 1 Mult.: 1	PG23	SMD/SMT	QFN-48	ARM Cortex M33	256 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	32 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN STM32C542KCU6 STMicroelectronics 1: HK$24.33 11In Stock 2,940Expected 18/1/2027 New Product	Mfr. Part No. STM32C542KCU6 Mouser Part No 511-STM32C542KCU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	11In Stock 2,940Expected 18/1/2027	HK$24.33 HK$17.84 HK$15.45	Min.: 1 Mult.: 1 Max.: 50	STM32C5	SMD/SMT	UFQFPN-32	ARM Cortex M33	256 kB	32 bit	12 bit	144 MHz	25 I/O	64 kB	2.7 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 STM32U585ZIT6Q STMicroelectronics 1: HK$109.98 160In Stock 360Expected 4/1/2027	Mfr. Part No. STM32U585ZIT6Q Mouser Part No 511-STM32U585ZIT6Q	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	160In Stock 360Expected 4/1/2027	HK$109.98 HK$86.23 HK$79.82 HK$73.73 View HK$67.40 HK$66.17 HK$65.10 Quote	Min.: 1 Mult.: 1	STM32U5	SMD/SMT	LQFP-144	ARM Cortex M33	2 MB		16 bit		14 I/O	2 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LPC5528JEV98 LPC5528JEV98K NXP Semiconductors 1: HK$94.04 473In Stock	Mfr. Part No. LPC5528JEV98K Mouser Part No 771-LPC5528JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC5528JEV98 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	473In Stock	HK$94.04 HK$73.08 HK$69.71 HK$60.50 View HK$57.79 HK$52.69 HK$49.81 Quote	Min.: 1 Mult.: 1	LPC552x	SMD/SMT	VFBGA-98	ARM Cortex M33	512 kB	32 bit	16 bit	150 MHz	64 I/O	256 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU High Efficiency Arm Cortex-M33-based Microcontroller LPC55S16JBD100Y NXP Semiconductors 1: HK$83.52 642In Stock	Mfr. Part No. LPC55S16JBD100Y Mouser Part No 771-LPC55S16JBD100Y	NXP Semiconductors	ARM Microcontrollers - MCU High Efficiency Arm Cortex-M33-based Microcontroller Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	642In Stock	Cut Tape HK$83.52 HK$64.53 HK$61.57 HK$53.43 Reel HK$44.06 View HK$51.05 HK$46.53 HK$43.24 Quote	Min.: 1 Mult.: 1 : 1,000	LPC55S1x	SMD/SMT	HLQFP-100	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	64 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU LPC55S26JBD64 LPC55S26JBD64K NXP Semiconductors 1: HK$81.13 1,342In Stock	Mfr. Part No. LPC55S26JBD64K Mouser Part No 771-LPC55S26JBD64K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S26JBD64 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	1,342In Stock	HK$81.13 HK$62.72 HK$59.84 HK$51.95 View HK$49.57 HK$45.21 HK$42.83 Quote	Min.: 1 Mult.: 1	LPC55S2x	SMD/SMT	HTQFP-64	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	36 I/O	144 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LPC55S66JBD100 LPC55S66JBD100K NXP Semiconductors 1: HK$93.30 336In Stock	Mfr. Part No. LPC55S66JBD100K Mouser Part No 771-LPC55S66JBD100K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S66JBD100 Learn More about NXP Semiconductors nxp lpc55s6x mcu	Datasheet	336In Stock	HK$93.30 HK$72.50 HK$69.13 HK$60.01 View HK$57.38 HK$52.28 HK$49.40 Quote	Min.: 1 Mult.: 1	LPC55S6x	SMD/SMT	HLQFP-100	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	64 I/O	144 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64 R7FA4T1BB3CFM#AA0 Renesas Electronics 1: HK$36.99 455In Stock	Mfr. Part No. R7FA4T1BB3CFM#AA0 Mouser Part No 968-R7FA4T1BB3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64 Learn More about Renesas Electronics renesas ra4t1 arm mcus	Datasheet	455In Stock	HK$36.99 HK$28.03 HK$24.41 HK$22.69 View HK$22.61 HK$21.13 HK$20.80 Quote	Min.: 1 Mult.: 1	RA4T1	SMD/SMT	LQFP-64	ARM Cortex M33	256 kB	32 bit	12 bit	100 MHz	45 I/O	40 kB	2.7 V	3.6 V			Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K QFP100 R7FA6M5AG3CFP#AA0 Renesas Electronics 1: HK$79.08 164In Stock	Mfr. Part No. R7FA6M5AG3CFP#AA0 Mouser Part No 968-R7FA6M5AG3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K QFP100 Learn More about Renesas Electronics renesas ra6m5 mcu	Datasheet	164In Stock	HK$79.08 HK$61.49 HK$52.53 HK$50.96 View HK$50.64 HK$48.33 HK$47.27 Quote	Min.: 1 Mult.: 1	RA6M5	SMD/SMT	LQFP-100	ARM Cortex M33	1.5 MB	32 bit	2 x 12 bit	200 MHz	75 I/O	512 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache LPC5534JBD100E NXP Semiconductors 1: HK$98.56 176In Stock	Mfr. Part No. LPC5534JBD100E Mouser Part No 771-LPC5534JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache Learn More about NXP Semiconductors nxp lpc553 mcus	Datasheet	176In Stock	HK$98.56 HK$76.61 HK$73.08 HK$63.46 View HK$60.58 HK$55.24 HK$52.20 Quote	Min.: 1 Mult.: 1	LPC553x	SMD/SMT	HLQFP-100	ARM Cortex M33	128 kB	32 bit	4 x 16 bit	150 MHz	66 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFN48 R7FA4M2AC3CNE#AA0 Renesas Electronics 1: HK$40.52 437In Stock	Mfr. Part No. R7FA4M2AC3CNE#AA0 Mouser Part No 968-7FA4M2AC3CNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFN48 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	437In Stock	HK$40.52 HK$31.40 HK$28.03 HK$26.88 View HK$26.06 HK$24.66 HK$24.17 HK$24.08 Quote	Min.: 1 Mult.: 1	RA4M2	SMD/SMT	QFN-48	ARM Cortex M33	8 kB	32 bit	12 bit	100 MHz	29 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFP48 R7FA6T2BD3CFL#AA1 Renesas Electronics 1: HK$66.99 470In Stock	Mfr. Part No. R7FA6T2BD3CFL#AA1 Mouser Part No 968-R7FA6T2BD3CFLAA1	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFP48	Datasheet	470In Stock	HK$66.99 HK$51.79 HK$48.00 HK$43.81 View HK$41.76 HK$41.51 HK$39.46 HK$38.88 Quote	Min.: 1 Mult.: 1	RA6T2	SMD/SMT	LQFP-48	ARM Cortex M33	512 kB	32 bit	2 x 16 bit	240 MHz	35 I/O	64 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFN64 R7FA6T2BD3CNB#AA1 Renesas Electronics 1: HK$69.38 185In Stock	Mfr. Part No. R7FA6T2BD3CNB#AA1 Mouser Part No 968-R7FA6T2BD3CNBAA1	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 512K/64K QFN64	Datasheet	185In Stock	HK$69.38 HK$53.68 HK$49.73 HK$45.37 View HK$43.16 HK$41.10 Quote	Min.: 1 Mult.: 1	RA6T2	SMD/SMT	QFN-64	ARM Cortex M33	512 kB	32 bit	2 x 16 bit	240 MHz	51 I/O	64 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LPC55S26JEV98 LPC55S26JEV98K NXP Semiconductors 1: HK$89.76 2,255In Stock	Mfr. Part No. LPC55S26JEV98K Mouser Part No 771-LPC55S26JEV98K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S26JEV98 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	2,255In Stock	HK$89.76 HK$69.38 HK$66.17 HK$57.38 View HK$54.83 HK$49.98 HK$47.35 Quote	Min.: 1 Mult.: 1	LPC55S2x	SMD/SMT	VFBGA-98	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	64 I/O	144 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFP100 R7FA6T2AB3CFP#AA1 Renesas Electronics 1: HK$64.36 169In Stock	Mfr. Part No. R7FA6T2AB3CFP#AA1 Mouser Part No 968-R7FA6T2AB3CFPAA1	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFP100	Datasheet	169In Stock	HK$64.36 HK$49.65 HK$42.25 HK$42.17 View HK$39.70 HK$37.73 HK$37.24 Quote	Min.: 1 Mult.: 1	RA6T2	SMD/SMT	LQFP-100	ARM Cortex M33	256 kB	32 bit	2 x 16 bit	240 MHz	84 I/O	64 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562CEU6P STMicroelectronics 1: HK$102.17 795In Stock	Mfr. Part No. STM32L562CEU6P Mouser Part No 511-STM32L562CEU6P	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	795In Stock	HK$102.17 HK$79.41 HK$75.79 HK$65.76 HK$62.80	Min.: 1 Mult.: 1 Max.: 250	STM32L5	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	110 MHz	36 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LPC5526JBD64 LPC5526JBD64K NXP Semiconductors 1: HK$59.18 749In Stock	Mfr. Part No. LPC5526JBD64K Mouser Part No 771-LPC5526JBD64K	NXP Semiconductors	ARM Microcontrollers - MCU LPC5526JBD64 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	749In Stock	HK$59.18 HK$44.39 HK$41.18 HK$38.14 View HK$37.48 HK$36.09 HK$36.00 HK$34.69 Quote	Min.: 1 Mult.: 1	LPC552x	SMD/SMT	HTQFP-64	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	36 I/O	144 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LPC55S66JBD64 LPC55S66JBD64K NXP Semiconductors 1: HK$83.02 324In Stock	Mfr. Part No. LPC55S66JBD64K Mouser Part No 771-LPC55S66JBD64K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S66JBD64 Learn More about NXP Semiconductors nxp lpc55s6x mcu	Datasheet	324In Stock	HK$83.02 HK$62.23 HK$59.35 HK$51.46 View HK$49.16 HK$44.88 HK$42.66 Quote	Min.: 1 Mult.: 1	LPC55S6x	SMD/SMT	HTQFP-64	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	36 I/O	144 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LPC5514JBD100 LPC5514JBD100E NXP Semiconductors 1: HK$73.24 296In Stock	Mfr. Part No. LPC5514JBD100E Mouser Part No 771-LPC5514JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU LPC5514JBD100 Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	296In Stock	HK$73.24 HK$51.13 HK$48.74 HK$42.33 View HK$40.44 HK$36.83 HK$36.25 HK$34.52 Quote	Min.: 1 Mult.: 1	LPC551x	SMD/SMT	HLQFP-100	ARM Cortex M33	128 kB	32 bit	16 bit	150 MHz	64 I/O	80 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100 R7FA6M4AE3CFP#AA0 Renesas Electronics 1: HK$80.97 284In Stock	Mfr. Part No. R7FA6M4AE3CFP#AA0 Mouser Part No 968-R7FA6M4AE3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	284In Stock	HK$80.97 HK$60.75 HK$57.87 HK$50.22 View HK$47.92 HK$43.73 HK$41.51 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	LQFP-100	ARM Cortex M33	768 kB	32 bit	12 bit	200 MHz	76 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C STM32C551KEU6 STMicroelectronics 1: HK$20.96 2,601In Stock New Product	Mfr. Part No. STM32C551KEU6 Mouser Part No 511-STM32C551KEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	2,601In Stock	HK$20.96 HK$15.54 HK$13.40	Min.: 1 Mult.: 1 Max.: 100	STM32C5	SMD/SMT	UFQFPN-32	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	25 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552CET6 STMicroelectronics 1: HK$22.44 1,152In Stock New Product	Mfr. Part No. STM32C552CET6 Mouser Part No 511-STM32C552CET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	1,152In Stock	HK$22.44 HK$16.69 HK$14.39 HK$13.65	Min.: 1 Mult.: 1 Max.: 100	STM32C5	SMD/SMT	LQFP-48	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	38 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552CEU6 STMicroelectronics 1: HK$22.44 1,431In Stock New Product	Mfr. Part No. STM32C552CEU6 Mouser Part No 511-STM32C552CEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	1,431In Stock	HK$22.44 HK$16.69 HK$14.39 HK$13.65	Min.: 1 Mult.: 1 Max.: 100	STM32C5	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	38 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN STM32C552KET6 STMicroelectronics 1: HK$21.70 1,347In Stock New Product	Mfr. Part No. STM32C552KET6 Mouser Part No 511-STM32C552KET6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	1,347In Stock	HK$21.70 HK$16.11 HK$13.89	Min.: 1 Mult.: 1 Max.: 100	STM32C5	SMD/SMT	LQFP-32	ARM Cortex M33	512 kB	32 bit	12 bit	144 MHz	25 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray