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32 bit 32 kB Embedded Processors & Controllers

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Data Bus Width = 32 bit Program Memory Size = 32 kB

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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.	Mounting Style	Package / Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21G15B-MU Microchip Technology 1: $2.34 998In Stock	Mfr. Part # ATSAMD21G15B-MU Mouser Part # 556-ATSAMD21G15B-MU	Microchip Technology	ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	998In Stock	$2.34 $2.14 $1.94 $1.93	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG840F32-D-QFN64 Silicon Labs 1: $6.69 626In Stock	Mfr. Part # EFM32TG840F32-D-QFN64 Mouser Part # 634-EFM32TG840F32-D	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	626In Stock	$6.69 $4.19 $3.85 $3.76 $3.75	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	56 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 CY8C4125PVI-482T Infineon Technologies 1: $3.94 483In Stock	Mfr. Part # CY8C4125PVI-482T Mouser Part # 727-CY8C4125PVI-482T	Infineon Technologies	ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	483In Stock	Cut Tape $3.94 $2.97 $2.58 $2.46 Reel $2.19 View $2.26 $2.11 $2.05	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SSOP-24	ARM Cortex M0	24 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32BIT MCU RX621 512K QFP144 -40/+85C R5F56218BDFB#10 Renesas Electronics 1: $18.27 193In Stock NRND	Mfr. Part # R5F56218BDFB#10 Mouser Part # 968-R5F56218BDFB#10 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX621 512K QFP144 -40/+85C	Datasheet	193In Stock	$18.27 $13.88 $13.31 $11.73 View $10.97 $10.85 $10.66 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-144	RX	103 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32TQFP IND TEMP GREE N48MHz ATSAMD20E15B-AU Microchip Technology 1: $2.45 500In Stock	Mfr. Part # ATSAMD20E15B-AU Mouser Part # 556-ATSAMD20E15B-AU	Microchip Technology	ARM Microcontrollers - MCU 32TQFP IND TEMP GREE N48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	500In Stock	$2.45 $2.23 $2.01	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM ATSAMD20G15A-MU Microchip Technology 1: $2.52 3,328In Stock	Mfr. Part # ATSAMD20G15A-MU Mouser Part # 556-ATSAMD20G15A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 32KB FLASH 4KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	3,328In Stock	$2.52 $2.29 $2.08 $2.07	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R ATSAMD21J15B-AUT Microchip Technology 1: $2.67 2,956In Stock	Mfr. Part # ATSAMD21J15B-AUT Mouser Part # 556-ATSAMD21J15B-AUT	Microchip Technology	ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	2,956In Stock	Cut Tape $2.67 $2.54 $2.22 Reel $2.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-64	ARM Cortex M0+	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32TQFP 85C, GREEN,1.6-3.6V,48MHz ATSAML21E15B-ANT Microchip Technology 1: $3.74 2,001In Stock	Mfr. Part # ATSAML21E15B-ANT Mouser Part # 579-ATSAML21E15B-ANT	Microchip Technology	ARM Microcontrollers - MCU 32TQFP 85C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology microchip sam l21 mcus	Datasheet	2,001In Stock	Cut Tape $3.74 $3.63 $3.62 $3.33 Reel $3.07	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	ARM Cortex M0+	25 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 32KB Flash, 50MHz, QFP 44 MCF51JM32VLD NXP Semiconductors 1: $12.68 814In Stock End of Life	Mfr. Part # MCF51JM32VLD Mouser Part # 841-MCF51JM32VLD End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 32KB Flash, 50MHz, QFP 44	Datasheet	814In Stock	$12.68 $10.08 $8.98 $8.02 View $7.73 $7.70 $7.69 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	ColdFire V1	33 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F32-D-QFP48R Silicon Labs 1: $5.80 1,840In Stock End of Life	Mfr. Part # EFM32TG222F32-D-QFP48R Mouser Part # 634-EFM32TG222F32-DR End of Life	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,840In Stock	Cut Tape $5.80 $4.42 $4.08 $3.69 Reel $3.35 View $3.51 $3.40 $3.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFP-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Programmable System- on-Chip CY8C4125AZI-473 Infineon Technologies 1: $5.31 273In Stock	Mfr. Part # CY8C4125AZI-473 Mouser Part # 727-CY8C4125AZI-473	Infineon Technologies	ARM Microcontrollers - MCU Programmable System- on-Chip Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	273In Stock	$5.31 $3.51 $3.20 $2.72 View $2.58 $2.13 $1.94 $1.93	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	36 I/O	32 bit	12 bit
ARM Microcontrollers - MCU K32 L2B, 48QFN K32L2B11VFT0A NXP Semiconductors 1: $6.72 20In Stock	Mfr. Part # K32L2B11VFT0A Mouser Part # 771-K32L2B11VFT0A	NXP Semiconductors	ARM Microcontrollers - MCU K32 L2B, 48QFN Learn More about NXP Semiconductors nxp k32 l2 mcus	Datasheet	20In Stock	$6.72 $4.62 $4.31 $3.79 View $2.99 $2.98 $2.85 $2.83 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0+	36 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 32KB Flash, 48MHz, USB, QFP 64 MKL26Z32VLH4 NXP Semiconductors 1: $8.12 49In Stock	Mfr. Part # MKL26Z32VLH4 Mouser Part # 841-MKL26Z32VLH4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 32KB Flash, 48MHz, USB, QFP 64 Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	49In Stock	$8.12 $5.96 $5.55 $4.88 View $4.63 $4.16 $3.82 $3.65 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	50 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L053R6H6 STMicroelectronics 1: $4.29 369In Stock	Mfr. Part # STM32L053R6H6 Mouser Part # 511-STM32L053R6H6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	369In Stock	$4.29 $2.84 $2.58 $2.21 View $2.10 $1.86 $1.83 $1.74	Min.: 1 Mult.: 1	SMD/SMT	TFBA-64	ARM Cortex M0+	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU STM32L031C6U6 STMicroelectronics 1: $2.94 59In Stock 4,680Expected 3/1/2027	Mfr. Part # STM32L031C6U6 Mouser Part # 511-STM32L031C6U6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	59In Stock 4,680Expected 3/1/2027	$2.94 $2.16 $1.87 $1.48 View $1.34 $1.26 $1.25 $1.24	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU PIC32 32KB FL 8KBR 40 MHz CTMU 4 DMA PIC32MX120F032B-V/ML Microchip Technology 1: $3.20 202In Stock	Mfr. Part # PIC32MX120F032B-V/ML Mouser Part # 579-PIC32120F032BVML	Microchip Technology	32-bit Microcontrollers - MCU PIC32 32KB FL 8KBR 40 MHz CTMU 4 DMA Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	202In Stock	$3.20 $2.93 $2.66	Min.: 1 Mult.: 1	SMD/SMT		MIPS32 M4K	21 I/O	32 bit	10 bit
ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=32KB/8KB M031SC2AE Nuvoton 1: $2.94 240In Stock	Mfr. Part # M031SC2AE Mouser Part # 503-M031SC2AE	Nuvoton	ARM Microcontrollers - MCU NuMicro M031 series-32bit M0 Flash ROM/RAM=32KB/8KB	Datasheet	240In Stock	$2.94 $1.92 $1.76 $1.57 View $1.32 $1.13 $1.09 $1.08 $1.05	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0	55 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, M0A23EC1AC Nuvoton 1: $2.58 400In Stock	Mfr. Part # M0A23EC1AC Mouser Part # 503-M0A23EC1AC	Nuvoton	ARM Microcontrollers - MCU 32 KB Flash, 4K SRAM, CAN, Learn More about Nuvoton m0a21 m0a23 mcus	Datasheet	400In Stock	$2.58 $2.17 $1.89 $1.74 View $1.67 $1.46 $1.28 $1.27 $1.23	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-28	ARM Cortex M0	26 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 8KB RAM 79 Power microMIPS PIC32MM0032GPL020-I/ML Microchip Technology 1: $1.69 264In Stock	Mfr. Part # PIC32MM0032GPL020-I/ML Mouser Part # 579-MM0032GPL020IML	Microchip Technology	32-bit Microcontrollers - MCU 8KB RAM 79 Power microMIPS Learn More about Microchip Technology microchip pic32mm microcontrollers	Datasheet	264In Stock	$1.69 $1.52 $1.39	Min.: 1 Mult.: 1	SMD/SMT		MIPS32 microAptiv UC	16 I/O	32 bit	10 bit/12 bit
ARM Microcontrollers - MCU 5V Cortex M0+ 32KB Flash, 4K SRAM, PTC, PDID PIC32CM3204GV00032-E/RTB Microchip Technology 1: $0.76 2In Stock 980Expected 1/15/2027 New Product	Mfr. Part # PIC32CM3204GV00032-E/RTB Mouser Part # 579-PC323204GV32ERTB New Product	Microchip Technology	ARM Microcontrollers - MCU 5V Cortex M0+ 32KB Flash, 4K SRAM, PTC, PDID Learn More about Microchip Technology microchip pic32cm16 32 gv00 mcus	Datasheet	2In Stock 980Expected 1/15/2027	$0.76 $0.757	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU K32 L2B, 32QFN K32L2B11VFM0A NXP Semiconductors 1: $6.33 490In Stock	Mfr. Part # K32L2B11VFM0A Mouser Part # 771-K32L2B11VFM0A	NXP Semiconductors	ARM Microcontrollers - MCU K32 L2B, 32QFN Learn More about NXP Semiconductors nxp k32 l2 mcus	Datasheet	490In Stock	$6.33 $4.35 $4.05 $3.57 View $3.35 $2.78 $2.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	23 I/O	32 bit	16 bit
ARM Microcontrollers - MCU K32 L2B, 64LQFP K32L2B11VLH0A NXP Semiconductors 1: $6.60 128In Stock	Mfr. Part # K32L2B11VLH0A Mouser Part # 771-K32L2B11VLH0A	NXP Semiconductors	ARM Microcontrollers - MCU K32 L2B, 64LQFP Learn More about NXP Semiconductors nxp k32 l2 mcus	Datasheet	128In Stock	$6.60 $4.85 $4.52 $3.85 View $3.20 $3.15 $3.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	50 I/O	32 bit	16 bit
ARM Microcontrollers - MCU K32 L2B, 32QFN K32L2B21VFM0A NXP Semiconductors 1: $7.07 396In Stock	Mfr. Part # K32L2B21VFM0A Mouser Part # 771-K32L2B21VFM0A	NXP Semiconductors	ARM Microcontrollers - MCU K32 L2B, 32QFN Learn More about NXP Semiconductors nxp k32 l2 mcus	Datasheet	396In Stock	$7.07 $5.20 $4.84 $4.26 View $4.00 $3.32 $3.20 $3.13 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	23 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz MKE02Z32VQH4 NXP Semiconductors 1: $6.47 142In Stock	Mfr. Part # MKE02Z32VQH4 Mouser Part # 841-MKE02Z32VQH4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz Learn More about NXP Semiconductors nxp smart appliance	Datasheet	142In Stock	$6.47 $4.94 $4.17 $4.01 View $3.34 $3.13 $2.99 $2.93 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M0+	57 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32-Kbytes of Flash 7 STM32F334K6T6 STMicroelectronics 1: $7.05 450In Stock	Mfr. Part # STM32F334K6T6 Mouser Part # 511-STM32F334K6T6	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	450In Stock	$7.05 $5.41 $4.75 $4.55 View $4.34 $4.21 $4.17 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M4	35 I/O	32 bit	2 x 6 bit/8 bit/10 bit/12 bit