ARM Cortex M4 Core – Mouser Korea, Republic of

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.
Development Boards & Kits - ARM Arduino Nano R4 ABX00142 Arduino 1: ₩17,051.3 768In Stock New Product	Mfr. Part # ABX00142 Mouser Part # 782-ABX00142 New Product	Arduino	Development Boards & Kits - ARM Arduino Nano R4 Learn More about Arduino abx00142 eval board	Datasheet	768In Stock	₩17,051.3	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Arduino Nano R4 with Headers ABX00143 Arduino 1: ₩18,742.4 979In Stock New Product	Mfr. Part # ABX00143 Mouser Part # 782-ABX00143 New Product	Arduino	Development Boards & Kits - ARM Arduino Nano R4 with Headers Learn More about Arduino abx00143 nano r4 eval board	Datasheet	979In Stock	₩18,742.4	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD STM32L476MGY6MTR STMicroelectronics 1: ₩15,966.2 5,000In Stock	Mfr. Part # STM32L476MGY6MTR Mouser Part # 511-STM32L476MGY6MTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD	Datasheet	5,000In Stock	Cut Tape ₩15,966.2 ₩12,415.1 ₩11,851.4 ₩10,287.2 View Reel ₩8,934.3 ₩9,822.1 ₩9,258.4 ₩9,033 ₩8,934.3	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS STM32L452RCI6 STMicroelectronics 1: ₩8,356.6 2,383In Stock	Mfr. Part # STM32L452RCI6 Mouser Part # 511-STM32L452RCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,383In Stock	₩8,356.6 ₩6,468.2 ₩5,989.1 ₩5,524.1 View ₩5,397.2 ₩4,974.5 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 16/32-BITS MICROS STM32F439BIT6J STMicroelectronics 1: ₩37,794.7 359In Stock Verify Status with Factory	Mfr. Part # STM32F439BIT6J Mouser Part # 511-STM32F439BIT6J Verify Status with Factory	STMicroelectronics	ARM Microcontrollers - MCU 16/32-BITS MICROS	Datasheet	359In Stock	₩37,794.7 ₩30,213.2 ₩27,183.5 ₩26,239.3 View ₩25,182.4 ₩24,801.9	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Arduino Uno Rev4 Minima ABX00080 Arduino 1: ₩28,184 1,230In Stock	Mfr. Part # ABX00080 Mouser Part # 782-ABX00080	Arduino	Development Boards & Kits - ARM Arduino Uno Rev4 Minima Learn More about Arduino uno rev 4 boards	Datasheet	1,230In Stock	₩28,184	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCT6TR STMicroelectronics 1: ₩9,878.5 43,990On Order	Mfr. Part # STM32L431RCT6TR Mouser Part # 511-STM32L431RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	43,990On Order On Order Ship Dates Mfr. #: STM32L431RCT6TR Stock: 0 On Order: 1,990 Expected 11/23/2026 10,000 Expected 2/22/2027 32,000 TBD Factory Lead-Time: 52 Weeks	Cut Tape ₩9,878.5 ₩6,581 ₩5,763.6 ₩5,397.2 ₩4,974.5 Reel ₩4,833.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000
Development Boards & Kits - ARM KL720 evaluation kit KP72B343A-M1 Kneron 1: ₩546,530 3In Stock	Mfr. Part # KP72B343A-M1 Mouser Part # 827-KP72B343A-M1	Kneron	Development Boards & Kits - ARM KL720 evaluation kit Learn More about Kneron kl720 ai soc dev kit This product may require additional documentation to export from the United States.	Datasheet	3In Stock	₩546,530	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU, Cortex M4F, VE, 160MHz, OpAMP (x3), 1024kBFlash/64kBRAM, LQFP100 TMPM4KNF10AFG(DBB) Toshiba 1: ₩9,695.3 900In Stock New Product	Mfr. Part # TMPM4KNF10AFG(DBB) Mouser Part # 757-TMPM4KNF10AFGDBB New Product	Toshiba	ARM Microcontrollers - MCU MCU, Cortex M4F, VE, 160MHz, OpAMP (x3), 1024kBFlash/64kBRAM, LQFP100 Learn More about Toshiba tmpm4k mcus	Datasheet	900In Stock	₩9,695.3 ₩8,046.5 ₩7,102.4 ₩6,468.2 View ₩6,144.1 ₩6,087.7 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC Cortex-M4F 96MHz, 1MB Flash, 384KB SRAM, BLE5, 64-pin QFN, B0 AMA3B1KK-KQR-B0 Ambiq 1: ₩4,904 5,561In Stock 4,000Expected 4/20/2027	Mfr. Part # AMA3B1KK-KQR-B0 Mouser Part # 222-AMA3B1KK-KQR-B0	Ambiq	RF System on a Chip - SoC Cortex-M4F 96MHz, 1MB Flash, 384KB SRAM, BLE5, 64-pin QFN, B0 Learn More about Ambiq apollo3 blue socs	Datasheet	5,561In Stock 4,000Expected 4/20/2027	Cut Tape ₩4,904 Reel ₩4,904	Min.: 1 Mult.: 1 : 4,000
ARM Microcontrollers - MCU LCD DIPSLAY CONTROLLER, MCU, GENERAL PURPOSE TMPM4KNFYAFG(DBB) Toshiba 1: ₩16,403.1 880In Stock	Mfr. Part # TMPM4KNFYAFG(DBB) Mouser Part # 757-TMPM4KNFYAFGDBB	Toshiba	ARM Microcontrollers - MCU LCD DIPSLAY CONTROLLER, MCU, GENERAL PURPOSE Learn More about Toshiba tmpm4k mcus	Datasheet	880In Stock	₩16,403.1 ₩12,753.3 ₩12,161.4 ₩10,554.9 View ₩10,075.8 ₩9,188 ₩8,680.7 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302R6T6TR STMicroelectronics 1: ₩11,287.7 930In Stock	Mfr. Part # STM32F302R6T6TR Mouser Part # 511-STM32F302R6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	930In Stock	Cut Tape ₩11,287.7 ₩8,300.2 ₩7,736.5 ₩6,792.3 Reel ₩5,439.5 View ₩6,454.1 ₩5,791.8 ₩5,355 Quote	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 STM32F303R6T6 STMicroelectronics 1: ₩10,625.4 519In Stock	Mfr. Part # STM32F303R6T6 Mouser Part # 511-STM32F303R6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 Learn More about STMicroelectronics stm 32f3	Datasheet	519In Stock	₩10,625.4 ₩8,173.4 ₩7,201 ₩6,721.9 View ₩6,693.7 ₩6,313.2 ₩6,299.1	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302C8T7 STMicroelectronics 1: ₩9,667.1 590In Stock	Mfr. Part # STM32F302C8T7 Mouser Part # 511-STM32F302C8T7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	590In Stock	₩9,667.1 ₩7,412.4 ₩6,510.5 ₩6,228.7 View ₩5,932.7 ₩5,763.6 ₩5,693.2 ₩5,270.4 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32B ARM Cortex-M4 256KB Flsh 72MHz CPU STM32F358VCT6 STMicroelectronics 1: ₩13,979.3 537In Stock	Mfr. Part # STM32F358VCT6 Mouser Part # 511-STM32F358VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M4 256KB Flsh 72MHz CPU Learn More about STMicroelectronics stm 32f3	Datasheet	537In Stock	₩13,979.3 ₩10,104 ₩9,272.5 ₩8,596.1 View ₩8,384.7 ₩8,370.6	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBY6TR STMicroelectronics 1: ₩8,878 4,762In Stock	Mfr. Part # STM32L433CBY6TR Mouser Part # 511-STM32L433CBY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	4,762In Stock	Cut Tape ₩8,878 ₩6,101.8 ₩5,679.1 ₩5,002.7 View Reel ₩3,790.7 ₩4,749 ₩4,255.8 ₩4,114.9 ₩3,988 ₩3,790.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 STM32F302R8T6TR STMicroelectronics 1: ₩9,836.2 536In Stock	Mfr. Part # STM32F302R8T6TR Mouser Part # 511-STM32F302R8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 Learn More about STMicroelectronics stm stm32f302x6 stm32f302x8	Datasheet	536In Stock	Cut Tape ₩9,836.2 ₩7,553.3 ₩6,637.3 ₩6,341.4 Reel ₩5,495.9 View ₩6,144.1 ₩5,862.3 ₩5,411.3 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F373VBH6 STMicroelectronics 1: ₩13,669.2 1,175In Stock	Mfr. Part # STM32F373VBH6 Mouser Part # 511-STM32F373VBH6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	1,175In Stock	₩13,669.2 ₩10,583.1 ₩9,638.9 ₩8,906.1 View ₩8,398.8 ₩8,088.8 ₩7,891.5 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55RCV7 STMicroelectronics 1: ₩10,921.3 1,555In Stock	Mfr. Part # STM32WB55RCV7 Mouser Part # 511-STM32WB55RCV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,555In Stock	₩10,921.3 ₩9,469.8 ₩8,976.6 ₩8,272 View ₩7,863.3 ₩7,496.9 ₩6,848.7 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, no PSRAM, no AI/ML, 8MB stacked flash, -40 to +85C SIWG917M100MGTBA Silicon Labs 1: ₩10,343.5 769In Stock	Mfr. Part # SIWG917M100MGTBA Mouser Part # 634-SIWG917M100MGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, no PSRAM, no AI/ML, 8MB stacked flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	769In Stock	₩10,343.5 ₩8,300.2 ₩7,722.4 ₩7,017.8 View ₩6,623.2 ₩6,369.6 ₩6,200.5 ₩6,130	Min.: 1 Mult.: 1
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, 8MB stacked flash, -40 to +85C SIWG917M111MGTBA Silicon Labs 1: ₩12,105 2,067In Stock	Mfr. Part # SIWG917M111MGTBA Mouser Part # 634-SIWG917M111MGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, 8MB stacked flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	2,067In Stock	₩12,105 ₩9,540.3 ₩8,906.1 ₩8,145.2 View ₩7,609.7 ₩7,454.7 ₩7,229.2 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, no flash, -40 to +85C SiWG917M111XGTBA Silicon Labs 1: ₩10,540.8 690In Stock	Mfr. Part # SiWG917M111XGTBA Mouser Part # 634-SIWG917M111XGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, external PSRAM, AI/ML, no flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	690In Stock	₩10,540.8 ₩8,131.1 ₩7,525.1 ₩6,862.8 View ₩6,355.5 ₩6,341.4 ₩6,158.2 ₩5,862.3	Min.: 1 Mult.: 1
RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, 2MB stacked PSRAM, AI/ML, no flash, -40 to +85C SiWG917M121XGTBA Silicon Labs 1: ₩10,879 1,300In Stock	Mfr. Part # SiWG917M121XGTBA Mouser Part # 634-SIWG917M121XGTBA	Silicon Labs	RF System on a Chip - SoC Wi-Fi 6 SoC IC, QFN 7x7, 2.4 GHz, 2MB stacked PSRAM, AI/ML, no flash, -40 to +85C Learn More about Silicon Labs siwx917 soc	Datasheet	1,300In Stock	₩10,879 ₩8,384.7 ₩7,764.7 ₩7,074.2 View ₩6,552.8 ₩6,355.5 ₩6,045.5	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E16EA-AU Microchip Technology 1: ₩16,684.9 3,817In Stock	Mfr. Part # ATSAM4E16EA-AU Mouser Part # 556-ATSAM4E16EA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	3,817In Stock	₩16,684.9 ₩15,473 ₩15,163 ₩14,049.7 ₩14,007.4	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16EA-CUR Microchip Technology 1: ₩18,277.3 1,941In Stock	Mfr. Part # ATSAM4E16EA-CUR Mouser Part # 556-ATSAM4E16EA-CUR	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	1,941In Stock	Cut Tape ₩18,277.3 ₩17,178.1 ₩17,121.8 ₩17,107.7 Reel ₩15,064.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000