ARM Cortex M4 Core – Mouser Taiwan

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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.
ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz STM32F429VIT6 STMicroelectronics 1: NT$629.88 1,646In Stock 5,940On Order	Mfr. Part # STM32F429VIT6 Mouser Part # 511-STM32F429VIT6	STMicroelectronics	ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz Learn More about STMicroelectronics stm32f4	Datasheet	1,646In Stock 5,940On Order On Order Ship Dates Mfr. #: STM32F429VIT6 Stock: 1,646 Can Ship Immediately On Order: 2,700 Expected 2/22/2027 3,240 TBD Factory Lead-Time: 52 Weeks	NT$629.88 NT$495.81 NT$459.24 NT$423.75 NT$409.05	Min.: 1 Mult.: 1 Max.: 260
ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 168MHz STM32F437IIH6 STMicroelectronics 1: NT$690.83 1,754In Stock	Mfr. Part # STM32F437IIH6 Mouser Part # 511-STM32F437IIH6	STMicroelectronics	ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 168MHz Learn More about STMicroelectronics stm32f4	Datasheet	1,754In Stock	NT$690.83 NT$555.68 NT$515.88 NT$479.67 View NT$471.79 NT$456.01 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl STM32F446ZEH6 STMicroelectronics 1: NT$375.35 5,191In Stock	Mfr. Part # STM32F446ZEH6 Mouser Part # 511-STM32F446ZEH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl Learn More about STMicroelectronics stm32f4	Datasheet	5,191In Stock	NT$375.35 NT$292.18 NT$258.48 NT$248.44 View NT$242.70 NT$229.44 NT$224.06 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo STM32G431K6T6 STMicroelectronics 1: NT$196.46 9,177In Stock 13,500On Order	Mfr. Part # STM32G431K6T6 Mouser Part # 511-STM32G431K6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	9,177In Stock 13,500On Order	NT$196.46 NT$149.14 NT$130.14 NT$124.40 View NT$122.25 NT$111.14 NT$108.98 NT$101.10	Min.: 1 Mult.: 1 Max.: 1,500
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431K8T6 STMicroelectronics 1: NT$194.31 5,787In Stock	Mfr. Part # STM32G431K8T6 Mouser Part # 511-STM32G431K8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	5,787In Stock	NT$194.31 NT$148.06 NT$129.42 NT$123.32 View NT$113.64 NT$112.21 NT$107.91	Min.: 1 Mult.: 1 Max.: 1,500
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H STM32G484QET6 STMicroelectronics 1: NT$434.86 2,718In Stock	Mfr. Part # STM32G484QET6 Mouser Part # 511-STM32G484QET6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	2,718In Stock	NT$434.86 NT$340.22 NT$302.22 NT$290.39 View NT$288.23 NT$252.03	Min.: 1 Mult.: 1 Max.: 540
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G491REI6 STMicroelectronics 1: NT$314.76 11,430In Stock	Mfr. Part # STM32G491REI6 Mouser Part # 511-STM32G491REI6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	11,430In Stock	NT$314.76 NT$241.63 NT$218.69 NT$203.63 View NT$193.23 NT$186.42 NT$184.27 Quote	Min.: 1 Mult.: 1 Max.: 2,940
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory STM32G4A1REI6 STMicroelectronics 1: NT$326.95 3,801In Stock	Mfr. Part # STM32G4A1REI6 Mouser Part # 511-STM32G4A1REI6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 512Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	3,801In Stock	NT$326.95 NT$249.87 NT$225.86 NT$210.08 View NT$197.18 NT$190.36 NT$188.57	Min.: 1 Mult.: 1 Max.: 1,000
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
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
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU3 STMicroelectronics 1: NT$261.35 4,743In 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	4,743In Stock	NT$261.35 NT$200.40 NT$176.02 NT$168.50	Min.: 1 Mult.: 1 Max.: 100
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
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
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
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
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
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
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A ATSAM4S16CA-AU Microchip Technology 1: NT$274.25 2,797In Stock	Mfr. Part # ATSAM4S16CA-AU Mouser Part # 556-ATSAM4S16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	2,797In Stock	NT$274.25 NT$249.87 NT$226.57	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R ATSAM4S8BA-AUR Microchip Technology 1: NT$220.84 9,000In Stock	Mfr. Part # ATSAM4S8BA-AUR Mouser Part # 556-ATSAM4S8BA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R Learn More about Microchip Technology atmelsam4s	Datasheet	9,000In Stock	Cut Tape NT$220.84 NT$214.02 Reel NT$182.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1294NCPDTI3R A 595-TM4C1294NCPDTI3R TM4C1294NCPDTI3 Texas Instruments 1: NT$987.31 2,465In Stock	Mfr. Part # TM4C1294NCPDTI3 Mouser Part # 595-TM4C1294NCPDTI3	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1294NCPDTI3R A 595-TM4C1294NCPDTI3R Learn More about Texas Instruments ti tm4c129x mcu	Datasheet	2,465In Stock	NT$987.31 NT$772.57 NT$737.79 NT$670.04 View NT$647.09 NT$632.04 Quote	Min.: 1 Mult.: 1
Bluetooth Modules - 802.15.1 BGM113 Wireless Bluetooth Module, PCB, +3 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna BGM113A256V2 Silicon Labs 1: NT$402.60 2,832In Stock	Mfr. Part # BGM113A256V2 Mouser Part # 634-BGM113A256V2	Silicon Labs	Bluetooth Modules - 802.15.1 BGM113 Wireless Bluetooth Module, PCB, +3 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna Learn More about Silicon Labs bgm113 modules	Datasheet	2,832In Stock	NT$402.60 NT$349.90 NT$343.80 NT$291.82 View NT$288.23 NT$280.35 NT$270.31	Min.: 1 Mult.: 1
Bluetooth Modules - 802.15.1 BGM113 Wireless Bluetooth Module, PCB, +3 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna BGM113A256V21R Silicon Labs 1: NT$402.24 2,845In Stock	Mfr. Part # BGM113A256V21R Mouser Part # 634-BGM113A256V21R	Silicon Labs	Bluetooth Modules - 802.15.1 BGM113 Wireless Bluetooth Module, PCB, +3 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna	Datasheet	2,845In Stock	Cut Tape NT$402.24 NT$349.90 NT$331.61 NT$306.52 NT$293.61 Reel NT$249.16	Min.: 1 Mult.: 1 : 1,000
Bluetooth Modules - 802.15.1 BGM113 Wireless Bluetooth Module, PCB, +3 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna BGM113A256V2R Silicon Labs 1: NT$402.24 3,602In Stock	Mfr. Part # BGM113A256V2R Mouser Part # 634-BGM113A256V2R	Silicon Labs	Bluetooth Modules - 802.15.1 BGM113 Wireless Bluetooth Module, PCB, +3 dBm, 2.4 GHz, 256 kB flash, -40 to 85 C, Built-in Antenna Learn More about Silicon Labs bgm113 modules	Datasheet	3,602In Stock	Cut Tape NT$402.24 NT$349.54 NT$331.25 NT$306.16 View Reel NT$270.31 NT$288.23 NT$280.35 NT$270.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU XMC4000 XMC4502F100K768ACXQMA1 Infineon Technologies 1: NT$506.20 2,024In Stock	Mfr. Part # XMC4502F100K768ACXQMA1 Mouser Part # 726-2F100K768ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	2,024In Stock	NT$506.20 NT$398.65 NT$344.16 NT$332.69 View NT$314.40 NT$298.63 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU XMC4000 XMC4700F100K2048AAXQMA1 Infineon Technologies 1: NT$793.00 1,052In Stock	Mfr. Part # XMC4700F100K2048AAXQMA1 Mouser Part # 726-4700F100K2048AAX	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies Infineon XMC4700 XMC4800	Datasheet	1,052In Stock	NT$793.00 NT$633.47 NT$552.45 NT$535.60 View NT$515.16 Quote	Min.: 1 Mult.: 1