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STMicroelectronics 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
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441RBT6 STMicroelectronics 1: HK$65.27 13In Stock 960On Order	Mfr. Part No. STM32G441RBT6 Mouser Part No 511-STM32G441RBT6	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	13In Stock 960On Order	HK$65.27 HK$47.35 HK$43.40	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCT6TR STMicroelectronics 1: HK$57.62 44,000On Order	Mfr. Part No. STM32L431RCT6TR Mouser Part No 511-STM32L431RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	44,000On Order On Order Ship Dates Mfr. No: STM32L431RCT6TR Stock: 0 On Order: 2,000 Expected 23/11/2026 10,000 Expected 22/2/2027 32,000 TBD Factory Lead Time: 52 Weeks	Cut Tape HK$57.62 HK$37.57 HK$32.96 HK$31.48 HK$29.02 Reel HK$28.28 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585OIY6QTR STMicroelectronics 1: HK$94.04 6In Stock 5,000Expected 18/11/2026	Mfr. Part No. STM32U585OIY6QTR Mouser Part No 511-STM32U585OIY6QTR	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	6In Stock 5,000Expected 18/11/2026	Cut Tape HK$94.04 HK$68.88 HK$61.07 HK$58.61 View Reel HK$51.05 HK$58.20 HK$54.50 HK$53.84 HK$53.76 HK$51.05 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-90	ARM Cortex M33	14 I/O		16 bit
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 4kb TSSOP 20 pin STM8L101F2P3 STMicroelectronics 1: HK$19.15 205In Stock	Mfr. Part No. STM8L101F2P3 Mouser Part No 511-STM8L101F2P3	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 4kb TSSOP 20 pin Learn More about STMicroelectronics stm8l	Datasheet	205In Stock	HK$19.15 HK$14.06 HK$11.59 HK$10.77 View HK$9.21 HK$8.55 HK$7.98 HK$7.84 HK$7.78	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	STM8	18 I/O	8 bit	No ADC
32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor SPC582B60E1CD00X STMicroelectronics 1: HK$80.56 941In Stock	Mfr. Part No. SPC582B60E1CD00X Mouser Part No 511-SPC582B60E1CD00X	STMicroelectronics	32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor Learn More about STMicroelectronics stm spc582b mcus	Datasheet	941In Stock	Cut Tape HK$80.56 HK$62.55 HK$55.32 HK$52.69 Reel HK$46.94 View HK$51.38 HK$48.17 HK$46.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	eTQFP-64	e200z2	48 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications SPC58EC80E5FMC1X STMicroelectronics 1: HK$174.76 162In Stock	Mfr. Part No. SPC58EC80E5FMC1X Mouser Part No 511-SPC58EC80E5FMC1X	STMicroelectronics	32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications Learn More about STMicroelectronics stm spc58ecx mcus	Datasheet	162In Stock	Cut Tape HK$174.76 HK$146.97 HK$132.01 HK$127.41 View Reel HK$119.60 HK$124.37 HK$119.68 HK$119.60 Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	SMD/SMT	eTQFP-144	e200z420n3		32 bit	10 bit, 12 bit
32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for High Performance Applications SPC58EE80E7QMHAY STMicroelectronics 1: HK$265.10 95In Stock	Mfr. Part No. SPC58EE80E7QMHAY Mouser Part No 511-SPC58EE80E7QMHAY	STMicroelectronics	32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for High Performance Applications Learn More about STMicroelectronics stm spc5 microcontroller	Datasheet	95In Stock	HK$265.10 HK$211.91 HK$190.62 HK$184.05 View HK$166.62 HK$160.45 Quote	Min.: 1 Mult.: 1	SMD/SMT	eLQFP-176	e200z4d	144 I/O	32 bit	3 x 10 bit, 5 x 12 bit, 6 x 16 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F051C6T7 STMicroelectronics 1: HK$37.89 1,233In Stock	Mfr. Part No. STM32F051C6T7 Mouser Part No 511-STM32F051C6T7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	1,233In Stock	HK$37.89 HK$28.69 HK$24.99 HK$23.84 View HK$21.87 HK$21.29 HK$20.71 HK$20.30	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	39 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz STM32F051K4U7TR STMicroelectronics 1: HK$43.89 477In Stock	Mfr. Part No. STM32F051K4U7TR Mouser Part No 511-STM32F051K4U7TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M0 MCU 16Kb Flash 48MHz Learn More about STMicroelectronics stm32f0	Datasheet	477In Stock	Cut Tape HK$43.89 HK$29.02 HK$26.47 HK$22.52 View Reel HK$17.76 HK$21.37 HK$19.23 HK$18.66 HK$17.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	UFQFPN-32	ARM Cortex M0	27 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 64 Kbytes of Flash 48 MHz CPU & STM32F058R8T6 STMicroelectronics 1: HK$41.43 886In Stock	Mfr. Part No. STM32F058R8T6 Mouser Part No 511-STM32F058R8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 64 Kbytes of Flash 48 MHz CPU & Learn More about STMicroelectronics stm32f0	Datasheet	886In Stock	HK$41.43 HK$31.48 HK$27.45 HK$25.48 View HK$23.84 HK$23.59 HK$23.18 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0	54 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C STM32F091RCY6TR STMicroelectronics 1: HK$56.39 3,644In Stock	Mfr. Part No. STM32F091RCY6TR Mouser Part No 511-STM32F091RCY6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C Learn More about STMicroelectronics stm32f0	Datasheet	3,644In Stock	Cut Tape HK$56.39 HK$43.40 HK$38.14 HK$36.50 HK$33.87 Reel HK$33.13 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-64	ARM Cortex M0	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB STM32F101T4U6A STMicroelectronics 1: HK$54.91 2,910In Stock	Mfr. Part No. STM32F101T4U6A Mouser Part No 511-STM32F101T4U6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB Learn More about STMicroelectronics stm32f1	Datasheet	2,910In Stock	HK$54.91 HK$37.81 HK$35.18 HK$30.99 View HK$29.35 HK$26.39 HK$25.40 HK$22.93 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-36	ARM Cortex M3	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 6KB RAM STM32F101TBU6 STMicroelectronics 1: HK$67.82 2,847In Stock	Mfr. Part No. STM32F101TBU6 Mouser Part No 511-STM32F101TBU6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 6KB RAM Learn More about STMicroelectronics stm32f1	Datasheet	2,847In Stock	HK$67.82 HK$33.21 HK$32.14 HK$29.26 View HK$29.10 HK$28.36 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-36	ARM Cortex M3	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU STM32F103VDH6 STMicroelectronics 1: HK$105.71 863In Stock	Mfr. Part No. STM32F103VDH6 Mouser Part No 511-STM32F103VDH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU Learn More about STMicroelectronics stm32f1	Datasheet	863In Stock	HK$105.71 HK$85.98 HK$81.95 HK$71.19 View HK$67.98 HK$63.79 HK$62.06 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN STM32F103VEH7 STMicroelectronics 1: HK$115.57 621In Stock	Mfr. Part No. STM32F103VEH7 Mouser Part No 511-STM32F103VEH7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	621In Stock	HK$115.57 HK$94.78 HK$86.15 HK$79.98 View HK$78.50 HK$75.62 HK$73.65	Min.: 1 Mult.: 1	SMD/SMT	BGA-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 1 Mb STM32F207IGT7 STMicroelectronics 1: HK$150.18 290In Stock	Mfr. Part No. STM32F207IGT7 Mouser Part No 511-STM32F207IGT7	STMicroelectronics	ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 1 Mb Learn More about STMicroelectronics stm32f2	Datasheet	290In Stock	HK$150.18 HK$135.79 HK$117.22 HK$111.96 View HK$111.79 HK$111.71	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M3	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F301C8T7 STMicroelectronics 1: HK$53.02 1,434In Stock	Mfr. Part No. STM32F301C8T7 Mouser Part No 511-STM32F301C8T7	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	1,434In Stock	HK$53.02 HK$40.61 HK$35.59 HK$34.11 View HK$31.48 HK$28.77 HK$28.69	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M4	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F302RBT7TR STMicroelectronics 1: HK$71.60 975In Stock	Mfr. Part No. STM32F302RBT7TR Mouser Part No 511-STM32F302RBT7TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	975In Stock	Cut Tape HK$71.60 HK$53.68 HK$51.21 HK$44.47 Reel HK$39.29 View HK$42.50 HK$40.36 HK$38.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash STM32F302RDT7 STMicroelectronics 1: HK$85.41 753In Stock	Mfr. Part No. STM32F302RDT7 Mouser Part No 511-STM32F302RDT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	753In Stock	HK$85.41 HK$66.09 HK$59.76 HK$54.83 View HK$52.61 HK$48.00 HK$47.92	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit
ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz STM32F378CCT6 STMicroelectronics 1: HK$81.30 1,933In Stock	Mfr. Part No. STM32F378CCT6 Mouser Part No 511-STM32F378CCT6	STMicroelectronics	ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz Learn More about STMicroelectronics stm 32f3	Datasheet	1,933In Stock	HK$81.30 HK$62.80 HK$59.92 HK$52.03 View HK$49.65 HK$46.94 HK$43.73 HK$43.65	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	36 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US STM32G031J4M6 STMicroelectronics 1: HK$12.58 1,634In Stock	Mfr. Part No. STM32G031J4M6 Mouser Part No 511-STM32G031J4M6	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	1,634In Stock	HK$12.58 HK$8.96 HK$7.70 HK$6.72 HK$6.47	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	SO-N-8	ARM Cortex M0+	6 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU STM32L011K4T6D STMicroelectronics 1: HK$21.45 4,323In Stock	Mfr. Part No. STM32L011K4T6D Mouser Part No 511-STM32L011K4T6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	4,323In Stock	HK$21.45 HK$15.95 HK$13.73 HK$12.25 View HK$11.51 HK$10.11 HK$9.45 HK$8.22 HK$8.16	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp STM32L162RET6 STMicroelectronics 1: HK$96.59 414In Stock	Mfr. Part No. STM32L162RET6 Mouser Part No 511-STM32L162RET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp Learn More about STMicroelectronics stm32l1	Datasheet	414In Stock	HK$96.59 HK$75.46 HK$66.99 HK$62.80 View HK$59.35 HK$59.27	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433VCI3 STMicroelectronics 1: HK$67.90 2,039In Stock	Mfr. Part No. STM32L433VCI3 Mouser Part No 511-STM32L433VCI3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,039In Stock	HK$67.90 HK$52.44 HK$46.20 HK$44.31 View HK$43.73 HK$41.02	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFBGA-100	ARM Cortex M4	83 I/O	32 bit	12 bit
8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 STM8L101F3P6 STMicroelectronics 1: HK$15.29 1,280In Stock	Mfr. Part No. STM8L101F3P6 Mouser Part No 511-STM8L101F3P6	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85 Learn More about STMicroelectronics stm8l	Datasheet	1,280In Stock	HK$15.29 HK$11.18 HK$9.29 HK$8.80 View HK$8.16 HK$7.36 HK$7.35	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	STM8	18 I/O	8 bit	No ADC