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32 bit 64 kB Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8T6 STMicroelectronics 1: $3.49 65In Stock 3,000On Order	Mfr. Part # STM32L051C8T6 Mouser Part # 511-STM32L051C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	65In Stock 3,000On Order	$3.49 $2.57 $2.30 $2.08 View $1.95 $1.71 $1.52 $1.39	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051C8U6 STMicroelectronics 1: $3.29 110In Stock 6,240On Order	Mfr. Part # STM32L051C8U6 Mouser Part # 511-STM32L051C8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	110In Stock 6,240On Order	$3.29 $2.32 $2.08 $1.88 View $1.81 $1.61 $1.60 $1.59	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU STM32L051K8U6DTR STMicroelectronics 1: $4.12 5In Stock	Mfr. Part # STM32L051K8U6DTR Mouser Part # 511-STM32L051K8U6DTR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	5In Stock	Cut Tape $4.12 $2.73 $2.37 $2.08 View Reel $1.41 $1.96 $1.75 $1.59 $1.41	Min.: 1 Mult.: 1 : 3,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz STM32L051R8T6 STMicroelectronics 1: $3.94 96In Stock 960On Order	Mfr. Part # STM32L051R8T6 Mouser Part # 511-STM32L051R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz Learn More about STMicroelectronics stm32l0	Datasheet	96In Stock 960On Order	$3.94 $2.88 $2.49 $2.30 View $2.15 $2.14	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz STM32L051R8T6TR STMicroelectronics 1: $3.78 406In Stock 2,000On Order	Mfr. Part # STM32L051R8T6TR Mouser Part # 511-STM32L051R8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz Learn More about STMicroelectronics stm32l0	Datasheet	406In Stock 2,000On Order	Cut Tape $3.78 $2.40 $2.11 $1.97 Reel $1.55 View $1.60 $1.51 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L052C8T6 STMicroelectronics 1: $4.75 36In Stock 6,000Expected 10/31/2026	Mfr. Part # STM32L052C8T6 Mouser Part # 511-STM32L052C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	36In Stock 6,000Expected 10/31/2026	$4.75 $3.59 $3.13 $2.98 View $2.83 $2.74	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U3TR STMicroelectronics 1: $4.08 9In Stock 6,000On Order	Mfr. Part # STM32L052K8U3TR Mouser Part # 511-STM32L052K8U3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	9In Stock 6,000On Order	Cut Tape $4.08 $2.84 $2.54 $2.32 View Reel $1.80 $2.26 $2.04 $2.00 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U6 STMicroelectronics 1: $3.33 101In Stock 5,880On Order	Mfr. Part # STM32L052K8U6 Mouser Part # 511-STM32L052K8U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	101In Stock 5,880On Order	$3.33 $2.42 $2.20 $2.00 View $1.88 $1.74 $1.67 $1.65 $1.62	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB STM32L052K8U6TR STMicroelectronics 1: $3.53 101In Stock 6,000On Order	Mfr. Part # STM32L052K8U6TR Mouser Part # 511-STM32L052K8U6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	101In Stock 6,000On Order	Cut Tape $3.53 $2.49 $2.24 $2.02 View Reel $1.57 $1.77 $1.72 $1.57	Min.: 1 Mult.: 1 : 3,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053C8T6 STMicroelectronics 1: $4.43 9,000On Order	Mfr. Part # STM32L053C8T6 Mouser Part # 511-STM32L053C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	9,000On Order	$4.43 $3.30 $2.87 $2.73 View $2.59 $2.51 $1.87 $1.84	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R8T6 STMicroelectronics 1: $4.39 640In Stock	Mfr. Part # STM32L053R8T6 Mouser Part # 511-STM32L053R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	640In Stock	$4.39 $2.75 $2.49 $2.24 View $2.19 $2.03 $1.77 $1.76	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R8T6TR STMicroelectronics 1: $4.20 6In Stock 2,000On Order	Mfr. Part # STM32L053R8T6TR Mouser Part # 511-STM32L053R8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	6In Stock 2,000On Order	Cut Tape $4.20 $3.17 $2.68 $2.43 View Reel $2.25 $2.37 $2.26 $2.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU STM32L071V8T6 STMicroelectronics 1: $4.97 469In Stock 540On Order	Mfr. Part # STM32L071V8T6 Mouser Part # 511-STM32L071V8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	469In Stock 540On Order	$4.97 $3.48 $3.19 $2.73 View $2.65 $2.63 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU STM32L071V8T6TR STMicroelectronics 1: $6.09 24In Stock	Mfr. Part # STM32L071V8T6TR Mouser Part # 511-STM32L071V8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	24In Stock	Cut Tape $6.09 $4.19 $3.90 $3.43 View Reel $2.58 $3.26 $2.92 $2.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151C8U6A STMicroelectronics 1: $7.33 45In Stock 1,560On Order	Mfr. Part # STM32L151C8U6A Mouser Part # 511-STM32L151C8U6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	45In Stock 1,560On Order	$7.33 $5.39 $5.01 $4.23 View $4.01 $3.72 $3.68	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151R8T6A STMicroelectronics 1: $7.74 111In Stock 960Expected 10/27/2026	Mfr. Part # STM32L151R8T6A Mouser Part # 511-STM32L151R8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	111In Stock 960Expected 10/27/2026	$7.74 $5.79 $5.26 $4.74 View $4.60 $4.27	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64K Flash 16K SRAM STM32WL33K8V7 STMicroelectronics 1: $5.62 3In Stock	Mfr. Part # STM32WL33K8V7 Mouser Part # 511-STM32WL33K8V7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64MHz 64K Flash 16K SRAM Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	3In Stock	$5.62 $4.46 $4.20 $4.14 View $3.92 $3.78 $3.43	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Sing-core Arm Cortex-M0+ at 64 MHz with 64 Kbytes of Flash memory, 8 Kbytes of SRAM. 2(G)FSK, 4(G)FSK, OOK, ASK, D-BPSK, DSSS modulation I/Q channel interface. AES 128. Multiprotocol System-on-Chip. STM32WL3RK8V6 STMicroelectronics 1: $3.38 9In Stock 2,940Expected 10/30/2026 New Product	Mfr. Part # STM32WL3RK8V6 Mouser Part # 511-STM32WL3RK8V6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Sing-core Arm Cortex-M0+ at 64 MHz with 64 Kbytes of Flash memory, 8 Kbytes of SRAM. 2(G)FSK, 4(G)FSK, OOK, ASK, D-BPSK, DSSS modulation I/Q channel interface. AES 128. Multiprotocol System-on-Chip. Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	9In Stock 2,940Expected 10/30/2026	$3.38 $2.93 $2.77 $2.55 View $2.32 $2.22 $2.17 $2.14 Quote	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM AT32UC3C164C-AUT Microchip Technology 1: $9.85 21In Stock	Mfr. Part # AT32UC3C164C-AUT Mouser Part # 556-AT32UC3C164C-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	21In Stock	$9.85 $8.97 $8.12	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B ATSAM3N1AB-AU Microchip Technology 1: $3.27 109In Stock	Mfr. Part # ATSAM3N1AB-AU Mouser Part # 556-ATSAM3N1AB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B Learn More about Microchip Technology microchip sam3n mcu	Datasheet	109In Stock	$3.27 $2.98 $2.70	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32QFN 105C GREEN1.6- 3.6V48MHz ATSAMD20E16B-MN Microchip Technology 1: $2.56 360In Stock	Mfr. Part # ATSAMD20E16B-MN Mouser Part # 556-ATSAMD20E16B-MN	Microchip Technology	ARM Microcontrollers - MCU 32QFN 105C GREEN1.6- 3.6V48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	360In Stock	$2.56 $2.34 $2.11	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 64QFN 105C GREEN1.6- 3.6V48MHz ATSAMD20J16B-MN Microchip Technology 1: $2.81 286In Stock	Mfr. Part # ATSAMD20J16B-MN Mouser Part # 556-ATSAMD20J16B-MN	Microchip Technology	ARM Microcontrollers - MCU 64QFN 105C GREEN1.6- 3.6V48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	286In Stock	$2.81 $2.56 $2.34	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21G16B-AF Microchip Technology 1: $3.03 46In Stock	Mfr. Part # ATSAMD21G16B-AF Mouser Part # 556-ATSAMD21G16B-AF	Microchip Technology	ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	46In Stock	$3.03 $2.77 $2.50	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R ATSAMD21G16B-AFT Microchip Technology 1: $3.13 102In Stock	Mfr. Part # ATSAMD21G16B-AFT Mouser Part # 556-ATSAMD21G16B-AFT	Microchip Technology	ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	102In Stock	Cut Tape $3.13 $3.00 Reel $2.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
32-bit Microcontrollers - MCU 64KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0064GPL028-I/SO Microchip Technology 1: $1.93 33In Stock	Mfr. Part # PIC32MM0064GPL028-I/SO Mouser Part # 579-2MM0064GPL028ISO	Microchip Technology	32-bit Microcontrollers - MCU 64KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS Learn More about Microchip Technology microchip pic32mm microcontrollers	Datasheet	33In Stock	$1.93 $1.74 $1.60	Min.: 1 Mult.: 1

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