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Embedded Processors & Controllers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) 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 High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1M STM32H745IIT6 STMicroelectronics 1: NT$765.04 5,933In Stock	Mfr. Part # STM32H745IIT6 Mouser Part # 511-STM32H745IIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	5,933In Stock	NT$765.04 NT$606.22 NT$575.03 NT$523.05 View NT$505.84 NT$489.71 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M4, ARM Cortex M7	119 I/O	32 bit	16 bit
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Dual core Arm Cortex-M7+ Cortex-M4 MCU 2MBytes of STM32H745ZIT3 STMicroelectronics 1: NT$708.04 1,617In Stock	Mfr. Part # STM32H745ZIT3 Mouser Part # 511-STM32H745ZIT3	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Dual core Arm Cortex-M7+ Cortex-M4 MCU 2MBytes of Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	1,617In Stock	NT$708.04 NT$573.96 NT$533.45	Min.: 1 Mult.: 1 Max.: 90	SMD/SMT	LQFP-144	ARM Cortex M4, ARM Cortex M7	97 I/O	32 bit	16 bit
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M STM32H753AII6 STMicroelectronics 1: NT$688.68 4,084In Stock	Mfr. Part # STM32H753AII6 Mouser Part # 511-STM32H753AII6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	4,084In Stock	NT$688.68 NT$546.35 NT$489.71 NT$471.79 View NT$463.54 NT$442.03 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-169	ARM Cortex M7	131 I/O	32 bit	3 x 16 bit
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1M STM32H755ZIT6 STMicroelectronics 1: NT$740.66 4,249In Stock	Mfr. Part # STM32H755ZIT6 Mouser Part # 511-STM32H755ZIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	4,249In Stock	NT$740.66 NT$587.94 NT$529.15 NT$507.99	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-144	ARM Cortex M4, ARM Cortex M7	97 I/O	32 bit	3 x 16 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1MB RAM, 480 MHz STM32H757IIT6 STMicroelectronics 1: NT$796.59 1,683In Stock	Mfr. Part # STM32H757IIT6 Mouser Part # 511-STM32H757IIT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M7 + Cortex-M4 MCU 2MBytes of Flash 1MB RAM, 480 MHz Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	1,683In Stock	NT$796.59 NT$634.55 NT$570.37 NT$548.51 View NT$520.54 NT$515.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M4, ARM Cortex M7	128 I/O	32 bit	3 x 16 bit
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1376 KB SRAM, STM32H7A3VGT6 STMicroelectronics 1: NT$468.92 1,918In Stock	Mfr. Part # STM32H7A3VGT6 Mouser Part # 511-STM32H7A3VGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1376 KB SRAM, Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	1,918In Stock	NT$468.92 NT$371.76 NT$341.29 NT$321.57 View NT$315.84 NT$301.86 NT$291.10 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M7	80 I/O	32 bit	2 x 16 bit
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 1MBytes of Flash 1376 KB SRAM, STM32H7A3ZGT6 STMicroelectronics 1: NT$556.03 335In Stock	Mfr. Part # STM32H7A3ZGT6 Mouser Part # 511-STM32H7A3ZGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 1MBytes of Flash 1376 KB SRAM, Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	335In Stock	NT$556.03 NT$435.58 NT$403.67 NT$372.48 View NT$359.58 NT$334.48 NT$330.54 Quote	Min.: 1 Mult.: 1		LQFP-144
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071KBU6 STMicroelectronics 1: NT$160.61 11,609In Stock	Mfr. Part # STM32L071KBU6 Mouser Part # 511-STM32L071KBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	11,609In Stock	NT$160.61 NT$121.53 NT$105.76 NT$101.10 View NT$92.85 NT$91.42 NT$89.98 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M0+	25 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB STM32L072KZT6 STMicroelectronics 1: NT$195.38 8,172In Stock 12,000Expected 2/22/2027	Mfr. Part # STM32L072KZT6 Mouser Part # 511-STM32L072KZT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	8,172In Stock 12,000Expected 2/22/2027	NT$195.38 NT$148.78 NT$130.14 NT$124.40 View NT$114.36 NT$113.29	Min.: 1 Mult.: 1 Max.: 1,270	SMD/SMT	LQFP-32	ARM Cortex M0+	25 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 32 Kbytes of Flash 32 MHz CP STM32L100C6U6A STMicroelectronics 1: NT$187.14 8,021In Stock	Mfr. Part # STM32L100C6U6A Mouser Part # 511-STM32L100C6U6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 32 Kbytes of Flash 32 MHz CP Learn More about STMicroelectronics stm32l1	Datasheet	8,021In Stock	NT$187.14 NT$142.32 NT$124.40 NT$118.66 View NT$112.57 NT$107.91 NT$105.04 NT$103.61 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431KCU6 STMicroelectronics 1: NT$195.74 5,734In Stock	Mfr. Part # STM32L431KCU6 Mouser Part # 511-STM32L431KCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	5,734In Stock	NT$195.74 NT$146.27 NT$129.78 NT$120.81 View NT$117.95 NT$105.04 NT$102.89 NT$96.44	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431KCU6TR STMicroelectronics 1: NT$227.29 5,632In Stock 51,000On Order	Mfr. Part # STM32L431KCU6TR Mouser Part # 511-STM32L431KCU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	5,632In Stock 51,000On Order	Cut Tape NT$227.29 NT$156.31 NT$145.55 NT$127.98 View Reel NT$103.25 NT$121.53 NT$109.70 NT$103.25 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	SMD/SMT	QFN-32	ARM Cortex M4	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU3 STMicroelectronics 1: NT$261.35 4,843In Stock	Mfr. Part # STM32L451CCU3 Mouser Part # 511-STM32L451CCU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4,843In Stock	NT$261.35 NT$200.40 NT$176.02 NT$168.50	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	QFN-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM STM32L471VET6 STMicroelectronics 1: NT$331.61 8,506In Stock	Mfr. Part # STM32L471VET6 Mouser Part # 511-STM32L471VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	8,506In Stock	NT$331.61 NT$239.12 NT$220.48 NT$208.65 NT$202.91	Min.: 1 Mult.: 1 Max.: 540	SMD/SMT	LQFP-100	ARM Cortex M4	82 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486QGI6 STMicroelectronics 1: NT$467.48 3,417In Stock	Mfr. Part # STM32L486QGI6 Mouser Part # 511-STM32L486QGI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	3,417In Stock	NT$467.48 NT$380.01 NT$362.44 NT$314.40 View NT$300.42 NT$282.14	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-132	ARM Cortex M4	109 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6VGT6 STMicroelectronics 1: NT$477.16 2,671In Stock	Mfr. Part # STM32L4A6VGT6 Mouser Part # 511-STM32L4A6VGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,671In Stock	NT$477.16 NT$366.39 NT$339.50 NT$313.33 View NT$302.22 NT$299.35	Min.: 1 Mult.: 1 Max.: 540	SMD/SMT	LQFP-100	ARM Cortex M4	136 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R9AII6 STMicroelectronics 1: NT$616.62 2,868In Stock	Mfr. Part # STM32L4R9AII6 Mouser Part # 511-STM32L4R9AII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,868In Stock	NT$616.62 NT$488.64 NT$449.92 NT$421.95 View NT$403.67 NT$393.27	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-169	ARM Cortex M4	131 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD STM32L4R9ZGJ6 STMicroelectronics 1: NT$637.41 2,849In Stock 6,048Expected 3/2/2027	Mfr. Part # STM32L4R9ZGJ6 Mouser Part # 511-STM32L4R9ZGJ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,849In Stock 6,048Expected 3/2/2027	NT$637.41 NT$504.77 NT$451.35 NT$424.46 View NT$406.90 NT$401.52	Min.: 1 Mult.: 1 Max.: 1,008	SMD/SMT	UFBGA-144	ARM Cortex M4	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S5QII6 STMicroelectronics 1: NT$586.86 2,939In Stock	Mfr. Part # STM32L4S5QII6 Mouser Part # 511-STM32L4S5QII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,939In Stock	NT$586.86 NT$466.41 NT$427.33 NT$402.24 View NT$385.75 NT$377.86	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-132	ARM Cortex M4	110 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552CCU6 STMicroelectronics 1: NT$338.78 7,457In Stock	Mfr. Part # STM32L552CCU6 Mouser Part # 511-STM32L552CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	7,457In Stock	NT$338.78 NT$266.72 NT$243.42 NT$225.86 View NT$215.82 NT$206.50	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-48	ARM Cortex M33	38 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552RET6Q STMicroelectronics 1: NT$429.84 2,985In Stock	Mfr. Part # STM32L552RET6Q Mouser Part # 511-STM32L552RET6Q	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	2,985In Stock	NT$429.84 NT$335.91 NT$298.27 NT$279.99 NT$264.57	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	LQFP-64	ARM Cortex M33	47 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575CIU6Q STMicroelectronics 1: NT$411.92 5,207In Stock	Mfr. Part # STM32U575CIU6Q Mouser Part # 511-STM32U575CIU6Q	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	5,207In Stock	NT$411.92 NT$320.50 NT$289.31 NT$268.88 View NT$262.06 NT$245.57 NT$242.35 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	14 I/O		14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575ZIT6Q STMicroelectronics 1: NT$488.64 4,662In Stock 1,440Expected 1/18/2027	Mfr. Part # STM32U575ZIT6Q Mouser Part # 511-STM32U575ZIT6Q	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	4,662In Stock 1,440Expected 1/18/2027	NT$488.64 NT$383.24 NT$348.46 NT$327.67 NT$319.07	Min.: 1 Mult.: 1 Max.: 340	SMD/SMT	LQFP-144	ARM Cortex M33	14 I/O		14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585CIU6 STMicroelectronics 1: NT$418.37 2,566In Stock 6,240On Order	Mfr. Part # STM32U585CIU6 Mouser Part # 511-STM32U585CIU6	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	2,566In Stock 6,240On Order On Order Ship Dates Mfr. #: STM32U585CIU6 Stock: 2,566 Can Ship Immediately On Order: 3,120 Expected 12/4/2026 3,120 Expected 12/5/2026 Factory Lead-Time: 30 Weeks	NT$418.37 NT$325.52 NT$289.67 NT$273.18 NT$266.37	Min.: 1 Mult.: 1 Max.: 290	SMD/SMT	UFQFPN-48	ARM Cortex M33	14 I/O		16 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585RIT6Q STMicroelectronics 1: NT$435.94 3,148In Stock 12,480On Order	Mfr. Part # STM32U585RIT6Q Mouser Part # 511-STM32U585RIT6Q	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	3,148In Stock 12,480On Order On Order Ship Dates Mfr. #: STM32U585RIT6Q Stock: 3,148 Can Ship Immediately On Order: 5,760 Expected 12/24/2026 6,720 Expected 1/20/2027 Factory Lead-Time: 52 Weeks	NT$435.94 NT$366.39 NT$324.80 NT$311.90 View NT$273.89 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	14 I/O		16 bit