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32 kB Microcontrollers - MCU

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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	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND ATMEGA328-PU Microchip Technology 1: $2.63 3,441In Stock NRND	Mfr. Part No. ATMEGA328-PU Mouser Part No 556-ATMEGA328-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND Learn More about Microchip Technology atmelatmega328	Datasheet	3,441In Stock	$2.63 $2.40 $2.19	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	23 I/O	1.8 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V ATMEGA328P-AU Microchip Technology 1: $2.66 5,361In Stock 9,500Expected 02/04/2027 NRND	Mfr. Part No. ATMEGA328P-AU Mouser Part No 556-ATMEGA328P-AU NRND	Microchip Technology	8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V Learn More about Microchip Technology atmelatmega328	Datasheet	5,361In Stock 9,500Expected 02/04/2027	$2.66 $2.44 $2.20	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	23 I/O	1.8 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O PIC18F452-E/P Microchip Technology 1: $10.17 52In Stock NRND	Mfr. Part No. PIC18F452-E/P Mouser Part No 579-PIC18F452-E/P NRND	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O	Datasheet	52In Stock	$10.17	Min.: 1 Mult.: 1	Through Hole	PDIP-40	PIC18	8 bit	40 MHz	32 kB	1.5 kB	10 bit	34 I/O	4.2 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 8Bit MCU 32KB Flash 2KB RAM, 1KB EE PIC18F65K22-I/PTRSL Microchip Technology 1: $4.28 1,103In Stock NRND	Mfr. Part No. PIC18F65K22-I/PTRSL Mouser Part No 579-PIC18F65K22-I/PT NRND	Microchip Technology	8-bit Microcontrollers - MCU 8Bit MCU 32KB Flash 2KB RAM, 1KB EE	Datasheet	1,103In Stock	$4.28 $3.92 $3.88	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	64 MHz	32 kB	2 kB	12 bit	53 I/O	1.8 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB Flash 4KB RAM nanoWatt XLP GP PIC18F86K22-I/PTRSL Microchip Technology 1: $5.30 86In Stock NRND	Mfr. Part No. PIC18F86K22-I/PTRSL Mouser Part No 579-PIC18F86K22IPTRS NRND	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 4KB RAM nanoWatt XLP GP	Datasheet	86In Stock	$5.30 $4.87 $4.79	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	PIC18	8 bit	64 MHz	32 kB	2 kB	12 bit	69 I/O	1.8 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU C8051F550-IM Silicon Labs 1: $9.25 1,814In Stock NRND	Mfr. Part No. C8051F550-IM Mouser Part No 634-C8051F550-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU	Datasheet	1,814In Stock	$9.25 $7.17 $6.65 $6.07 View $5.80 $5.63 $5.48 $5.20	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	18 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU C8051F553-IM Silicon Labs 1: $8.90 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F553-IM Mouser Part No 634-C8051F553-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.90 $7.11 $6.34 $5.92 View $5.77 $5.39 $4.87 $4.73	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	8051	8 bit	50 MHz	32 kB	2.25 kB	12 bit	18 I/O	1.8 V	5.25 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R ATTINY3226-MFR Microchip Technology 1: $1.14 1,552In Stock	Mfr. Part No. ATTINY3226-MFR Mouser Part No 494-ATTINY3226-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	1,552In Stock	Cut Tape $1.14 $1.11 Reel $1.11	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	8 bit/16 bit	20 MHz	32 kB	3 kB	12 bit	18 I/O	1.8 V	5.5 V	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU STM32F030K6T6 STMicroelectronics 1: $2.31 4,504In Stock 7,500Expected 11/10/2027	Mfr. Part No. STM32F030K6T6 Mouser Part No 511-STM32F030K6T6	STMicroelectronics	ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU Learn More about STMicroelectronics stm32f0	Datasheet	4,504In Stock 7,500Expected 11/10/2027	$2.31 $1.71 $1.46 $1.39 View $1.31 $1.24 $1.19 $1.13 $1.08	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0	32 bit	48 MHz	32 kB	4 kB	12 bit	26 I/O	2.4 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU STM32F031G6U6 STMicroelectronics 1: $2.90 2,327In Stock	Mfr. Part No. STM32F031G6U6 Mouser Part No 511-STM32F031G6U6	STMicroelectronics	ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU Learn More about STMicroelectronics stm32f0	Datasheet	2,327In Stock	$2.90 $2.17 $1.96 $1.80 View $1.70 $1.62 $1.59 $1.55 $1.42	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 bit	48 MHz	32 kB	4 kB	12 bit	23 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co STM32F031K6T6 STMicroelectronics 1: $4.04 2,171In Stock	Mfr. Part No. STM32F031K6T6 Mouser Part No 511-STM32F031K6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co Learn More about STMicroelectronics stm32f0	Datasheet	2,171In Stock	$4.04 $3.04 $2.64 $2.51 View $2.38 $2.24 $2.20 $2.16 $1.98	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0	32 bit	48 MHz	32 kB	4 kB	12 bit	25 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042C6U6 STMicroelectronics 1: $4.40 2,009In Stock	Mfr. Part No. STM32F042C6U6 Mouser Part No 511-STM32F042C6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	2,009In Stock	$4.40 $3.32 $2.89 $2.76 View $2.61 $2.53 $2.52 $2.34 $2.33	Min.: 1 Mult.: 1	SMD/SMT	UFQFN-48	ARM Cortex M0	32 bit	48 MHz	32 kB	6 kB	12 bit	38 I/O	1.65 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042F6P6TR STMicroelectronics 1: $3.85 3,785In Stock	Mfr. Part No. STM32F042F6P6TR Mouser Part No 511-STM32F042F6P6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	3,785In Stock	Cut Tape $3.85 $2.89 $2.50 $2.38 Reel $1.96 View $2.35 $2.11 $2.10 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	ARM Cortex M0	32 bit	48 MHz	32 kB	6 kB	12 bit	16 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042K6T6 STMicroelectronics 1: $4.34 2,344In Stock 3,000Expected 02/08/2027	Mfr. Part No. STM32F042K6T6 Mouser Part No 511-STM32F042K6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	2,344In Stock 3,000Expected 02/08/2027	$4.34 $3.28 $2.85 $2.68 View $2.56 $2.39 $2.36 $2.31 $2.17	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M0	32 bit	48 MHz	32 kB	6 kB	12 bit	26 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & STM32F042K6T6TR STMicroelectronics 1: $4.63 2,432In Stock	Mfr. Part No. STM32F042K6T6TR Mouser Part No 511-STM32F042K6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN & Learn More about STMicroelectronics stm32f0	Datasheet	2,432In Stock	Cut Tape $4.63 $3.50 $3.05 $2.91 Reel $2.35 View $2.85 $2.52 $2.46 $2.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-32	ARM Cortex M0	32 bit	48 MHz	32 kB	6 kB	12 bit	26 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U STM32F048G6U6 STMicroelectronics 1: $3.66 2,360In Stock	Mfr. Part No. STM32F048G6U6 Mouser Part No 511-STM32F048G6U6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 32 Kbytes of Flash 48 MHz CPU, U Learn More about STMicroelectronics stm32f0	Datasheet	2,360In Stock	$3.66 $2.75 $2.39 $2.27 View $2.08 $2.05 $2.02 $1.98	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-28	ARM Cortex M0	32 bit	48 MHz	32 kB	6 kB	12 bit	23 I/O	1.65 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU up to 32 Kbytes of Flash 48 MHz CPU, USB STM32F070F6P6 STMicroelectronics 1: $2.24 1,640In Stock	Mfr. Part No. STM32F070F6P6 Mouser Part No 511-STM32F070F6P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU up to 32 Kbytes of Flash 48 MHz CPU, USB Learn More about STMicroelectronics stm32f0	Datasheet	1,640In Stock	$2.24 $1.66 $1.42 $1.35 View $1.22 $1.20 $1.10 $1.08	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	ARM Cortex M0	32 bit	48 MHz	32 kB	6 kB	12 bit	15 I/O	2.4 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU up to 32 Kbytes of Flash 48 MHz CPU, USB STM32F070F6P6TR STMicroelectronics 1: $2.24 5,668In Stock	Mfr. Part No. STM32F070F6P6TR Mouser Part No 511-STM32F070F6P6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Value line MCU up to 32 Kbytes of Flash 48 MHz CPU, USB Learn More about STMicroelectronics stm32f0	Datasheet	5,668In Stock	Cut Tape $2.24 $1.66 $1.42 $1.35 View Reel $1.11 $1.33 $1.20 $1.16 $1.11	Min.: 1 Mult.: 1 : 2,500	SMD/SMT		ARM Cortex M0	32 bit	48 MHz	32 kB	6 kB	12 bit	15 I/O	2.4 V	3.6 V	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 4KB RAM STM32F100C6T6BTR STMicroelectronics 1: $5.03 1,139In Stock	Mfr. Part No. STM32F100C6T6BTR Mouser Part No 511-STM32F100C6T6BTR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 4KB RAM Learn More about STMicroelectronics stm32f1	Datasheet	1,139In Stock	Cut Tape $5.03 $3.82 $3.33 $3.18 View Reel $2.49 $2.92 $2.49 $2.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT		ARM Cortex M3	32 bit	24 MHz	32 kB	4 kB	12 bit	37 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line STM32F101C6T6ATR STMicroelectronics 1: $6.71 641In Stock	Mfr. Part No. STM32F101C6T6ATR Mouser Part No 511-STM32F101C6T6ATR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line Learn More about STMicroelectronics stm32f1	Datasheet	641In Stock	Cut Tape $6.71 $4.93 $4.59 $4.04 View Reel $3.02 $3.83 $3.45 $3.08 $3.02 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	36 MHz	32 kB	6 kB	12 bit	37 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D 32 to 128 USB/CAN STM32F103C6T6ATR STMicroelectronics 1: $6.23 1,992In Stock	Mfr. Part No. STM32F103C6T6ATR Mouser Part No 511-STM32F103C6T6ATR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D 32 to 128 USB/CAN Learn More about STMicroelectronics stm32f1	Datasheet	1,992In Stock	Cut Tape $6.23 $4.73 $4.40 $4.00 View Reel $3.50 $3.92 $3.58 $3.51 $3.50 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	72 MHz	32 kB	10 kB	12 bit	37 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 STM32F303K6T6 STMicroelectronics 1: $6.57 1,013In Stock	Mfr. Part No. STM32F303K6T6 Mouser Part No 511-STM32F303K6T6	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	1,013In Stock	$6.57 $5.04 $4.42 $4.23 View $4.03 $3.99 $3.98 $3.74 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	ARM Cortex M4	32 bit	72 MHz	32 kB	16 kB	2 x 6 bit/8 bit/10 bit/12 bit	34 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32 Kbytes of Flash 7 STM32F334C6T6 STMicroelectronics 1: $7.62 716In Stock	Mfr. Part No. STM32F334C6T6 Mouser Part No 511-STM32F334C6T6	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	716In Stock	$7.62 $5.86 $5.15 $4.93 View $4.70 $4.56 $4.39 $4.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	32 bit	72 MHz	32 kB	12 kB	2 x 6 bit/8 bit/10 bit/12 bit	37 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Value-Line Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz STM32G030K6T6 STMicroelectronics 1: $2.68 4,422In Stock 10,500Expected 02/03/2027	Mfr. Part No. STM32G030K6T6 Mouser Part No 511-STM32G030K6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value-Line Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	4,422In Stock 10,500Expected 02/03/2027	$2.68 $1.99 $1.70 $1.62 $1.39	Min.: 1 Mult.: 1 Max.: 1,500	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	32 kB	8 kB	12 bit	29 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US STM32G031F6P6 STMicroelectronics 1: $2.62 1,906In Stock 4,440On Order	Mfr. Part No. STM32G031F6P6 Mouser Part No 511-STM32G031F6P6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,906In Stock 4,440On Order On Order Ship Dates Mfr. No: STM32G031F6P6 Stock: 1,906 Can Dispatch Immediately On Order: 1,480 Expected 04/03/2027 2,960 TBD Factory Lead Time: 52 Weeks	$2.62 $1.70 $1.50 $1.35 View $1.31 $1.19	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT		ARM Cortex M0+	32 bit	64 MHz	32 kB	8 kB	12 bit	18 I/O	1.7 V	3.6 V	+ 85 C		Tube