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32-bit Microcontrollers - MCU

32-bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 32-bit microcontroller manufacturers including Infineon, Microchip, NXP, Renesas, STMicroelectronics, Texas Instruments & more.
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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.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data RAM Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP80 R5F52608AGFN#10 Renesas Electronics 1: $6.04 952In Stock	Mfr. Part No. R5F52608AGFN#10 Mouser Part No 968-R5F52608AGFN#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFP80	Datasheet	952In Stock	$6.04 $4.63 $4.06 $3.88 View $3.58 $3.57 $3.50 Quote	Min.: 1 Mult.: 1	RX260	SMD/SMT	LFQFP-80	RXv3	512 kB	128 kB	32 bit	12 bit	64 MHz	67 I/O	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFN48 R5F52608AGNE#10 Renesas Electronics 1: $6.86 3,328In Stock	Mfr. Part No. R5F52608AGNE#10 Mouser Part No 968-R5F52608AGNE#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX260 512K/128K QFN48	Datasheet	3,328In Stock	$6.86 $5.24 $4.59 $4.30 View $4.08 $3.66 $3.44 Quote	Min.: 1 Mult.: 1	RX260	SMD/SMT	HWQFN-48	RXv3	512 kB	128 kB	32 bit	12 bit	64 MHz	37 I/O	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP48 R5F52618BGFL#10 Renesas Electronics 1: $6.88 1,945In Stock	Mfr. Part No. R5F52618BGFL#10 Mouser Part No 968-R5F52618BGFL#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP48	Datasheet	1,945In Stock	$6.88 $5.29 $4.65 $4.46 View $4.12 $3.94 $3.91	Min.: 1 Mult.: 1	RX261	SMD/SMT	LFQFP-48	RXv3	512 kB	128 kB	32 bit	12 bit	64 MHz	37 I/O	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP64 R5F52618BGFM#10 Renesas Electronics 1: $7.04 1,280In Stock	Mfr. Part No. R5F52618BGFM#10 Mouser Part No 968-R5F52618BGFM#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP64	Datasheet	1,280In Stock	$7.04 $5.42 $4.77 $4.57 View $4.23 $4.04 $4.01	Min.: 1 Mult.: 1	RX261	SMD/SMT	LFQFP-64	RXv3	512 kB	128 kB	32 bit	12 bit	64 MHz	51 I/O	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP80 R5F52618BGFN#10 Renesas Electronics 1: $7.21 952In Stock	Mfr. Part No. R5F52618BGFN#10 Mouser Part No 968-R5F52618BGFN#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP80	Datasheet	952In Stock	$7.21 $5.55 $4.88 $4.68 View $4.33 $4.32 Quote	Min.: 1 Mult.: 1	RX261	SMD/SMT	LFQFP-80	RXv3	512 kB	128 kB	32 bit	12 bit	64 MHz	67 I/O	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 R5F52618BGFP#70 Renesas Electronics 1: $7.41 87In Stock 90On Order	Mfr. Part No. R5F52618BGFP#70 Mouser Part No 968-R5F52618BGFP#70	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 Learn More about Renesas Electronics renesas rx261 mcus	Datasheet	87In Stock 90On Order	$7.41 $5.71 $4.85 $4.84 View $4.68 $4.64 $4.52 Quote	Min.: 1 Mult.: 1	RX261	SMD/SMT	LFQFP-100	RXv3	512 kB	128 kB	32 bit	12 bit	64 MHz	87 I/O	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFN48 R5F52618BGNE#10 Renesas Electronics 1: $8.26 3,328In Stock	Mfr. Part No. R5F52618BGNE#10 Mouser Part No 968-R5F52618BGNE#10	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFN48	Datasheet	3,328In Stock	$8.26 $5.82 $5.55 $4.82 View $4.61 $4.20 Quote	Min.: 1 Mult.: 1	RX261	SMD/SMT	HWQFN-48	RXv3	512 kB	128 kB	32 bit	12 bit	64 MHz	37 I/O	1.6 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX26T 256K/64K QFP100 R5F526TBCGFP#30 Renesas Electronics 1: $8.51 79In Stock	Mfr. Part No. R5F526TBCGFP#30 Mouser Part No 968-R5F526TBCGFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX26T 256K/64K QFP100 Learn More about Renesas Electronics renesas rx26t mcus	Datasheet	79In Stock	$8.51 $6.59 $5.61 $5.60 View $5.44 $5.29 Quote	Min.: 1 Mult.: 1	RX26T	SMD/SMT	LFQFP-100													Tray
32-bit Microcontrollers - MCU 32BIT MCU RX26T 512K/64K QFP64 R5F526TFCDFM#30 Renesas Electronics 1: $7.94 319In Stock	Mfr. Part No. R5F526TFCDFM#30 Mouser Part No 968-R5F526TFCDFM#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX26T 512K/64K QFP64 Learn More about Renesas Electronics renesas rx26t mcus	Datasheet	319In Stock	$7.94 $6.14 $5.68 $5.66 View $5.39 $5.25 $5.11 Quote	Min.: 1 Mult.: 1	RX26T															Tray
32-bit Microcontrollers - MCU 32BIT MCU RX26T 512K/64K QFP100 R5F526TFDDFP#30 Renesas Electronics 1: $9.39 47In Stock	Mfr. Part No. R5F526TFDDFP#30 Mouser Part No 968-R5F526TFDDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX26T 512K/64K QFP100 Learn More about Renesas Electronics renesas rx26t mcus	Datasheet	47In Stock	$9.39 $7.30 $6.23 $6.22 View $6.05 $5.88 Quote	Min.: 1 Mult.: 1	RX26T															Tray
32-bit Microcontrollers - MCU 32-bit MCU GP 48 MHz RISC-V 128K 16K RAM 4K Dflash 24QFN 125C R9A02G0214CNK#UA0 Renesas Electronics 1: $2.77 346In Stock	Mfr. Part No. R9A02G0214CNK#UA0 Mouser Part No 968-R9A02G0214CNKUA0	Renesas Electronics	32-bit Microcontrollers - MCU 32-bit MCU GP 48 MHz RISC-V 128K 16K RAM 4K Dflash 24QFN 125C Learn More about Renesas Electronics renesas r9a02g021 mcus	Datasheet	346In Stock	$2.77 $2.06 $1.89 $1.69 View $1.68 $1.59 $1.57 $1.53	Min.: 1 Mult.: 1	R9A02G021	SMD/SMT	QFN-24	RISC-V	128 kB	16 kB	32 bit	12 bit	48 MHz	18 I/O	1.6 V	5.5 V	- 40 C	+ 125 C		Tray
32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor SPC584B70E3EHC0X STMicroelectronics 1: $17.42 717In Stock	Mfr. Part No. SPC584B70E3EHC0X Mouser Part No 511-SPC584B70E3EHC0X	STMicroelectronics	32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor Learn More about STMicroelectronics stm spc58ecx mcus	Datasheet	717In Stock	Cut Tape $17.42 $13.65 $12.64 $11.67 View Reel $10.63 $11.25 $10.87 $10.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SPC584B70E3	SMD/SMT	eTQFP-100	e200z420	2 MB	192 kB	32 bit	10 bit, 3 x 12 bit	120 MHz	64 I/O	1.14 V	1.26 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor SPC58NH92C5RMI0X STMicroelectronics 1: $50.50 188In Stock	Mfr. Part No. SPC58NH92C5RMI0X Mouser Part No 511-SPC58NH92C5RMI0X	STMicroelectronics	32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor Learn More about STMicroelectronics stm spc58n line performance mcu	Datasheet	188In Stock	Cut Tape $50.50 $41.14 $37.42 $36.23 View Reel $31.25 $35.68 $31.95 $31.25 Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	SPC58NH92C5	SMD/SMT	FPBGA-386	e200z4	10 MB	1.06 MB	32 bit	10 bit, 12 bit	200 MHz	205 I/O	1.2 V	1.2 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 128KB, 144LQFP 85deg. Green AT32UC3A0128-ALUR Microchip Technology 1: $11.32 894In Stock	Mfr. Part No. AT32UC3A0128-ALUR Mouser Part No 556-AT32UC3A0128ALUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144LQFP 85deg. Green Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	894In Stock	Cut Tape $11.32 $10.93 Reel $9.31 MouseReel Available	Min.: 1 Mult.: 1 : 800	AT32UC3A0	SMD/SMT	LQFP-144	AVR	128 kB	32 kB	32 bit	10 bit	66 MHz	109 I/O	1.65 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 256KB, 144LQFP Ind AT32UC3A3256-ALUT Microchip Technology 1: $16.02 335In Stock 480Expected 11/11/2026	Mfr. Part No. AT32UC3A3256-ALUT Mouser Part No 556-AT32UC3A3256ALUT	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 144LQFP Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	335In Stock 480Expected 11/11/2026	$16.02 $14.56 $13.19	Min.: 1 Mult.: 1	AT32UC3A3	SMD/SMT	LQFP-144	AVR	256 kB	128 kB	32 bit	10 bit	84 MHz	110 I/O	3 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 512KB Flash AT32UC3B0512-A2UR Microchip Technology 1: $11.33 685In Stock	Mfr. Part No. AT32UC3B0512-A2UR Mouser Part No 556-AT32UC3B0512A2UR	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	685In Stock	Cut Tape $11.33 $10.94 Reel $9.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	AT32UC3B0	SMD/SMT	TQFP-64	AVR	512 kB	96 kB	32 bit	10 bit	60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 512KB Flash AT32UC3B0512-Z2UT Microchip Technology 1: $11.17 529In Stock	Mfr. Part No. AT32UC3B0512-Z2UT Mouser Part No 556-AT32UC3B0512Z2UT	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	529In Stock	$11.17 $10.14 $9.20	Min.: 1 Mult.: 1	AT32UC3B0	SMD/SMT	QFN-64	AVR	512 kB	96 kB	32 bit	10 bit	60 MHz	44 I/O	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 32-bit AT32UC3B1256-AUT Microchip Technology 1: $8.63 712In Stock 1,000Expected 05/01/2027	Mfr. Part No. AT32UC3B1256-AUT Mouser Part No 556-AT32UC3B1256-AUT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit Learn More about Microchip Technology microchip b series mcus	Datasheet	712In Stock 1,000Expected 05/01/2027	$8.63 $7.84 $7.11	Min.: 1 Mult.: 1	AT32UC3B1	SMD/SMT	TQFP-48	AVR	256 kB	32 kB	32 bit	10 bit	60 MHz	28 I/O	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C0512C-ALUT Microchip Technology 1: $16.67 353In Stock 180Expected 09/11/2026	Mfr. Part No. AT32UC3C0512C-ALUT Mouser Part No 556-AT32UC3C0512CALT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	353In Stock 180Expected 09/11/2026	$16.67 $15.16 $13.73	Min.: 1 Mult.: 1	AT32UC3C0	SMD/SMT	LQFP-144	AVR	512 kB	64 kB	32 bit	12 bit	66 MHz	123 I/O	3 V	5.5 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM AT32UC3C2256C-A2UR Microchip Technology 1: $12.44 609In Stock	Mfr. Part No. AT32UC3C2256C-A2UR Mouser Part No 556-AT32UC3C2256CA2R	Microchip Technology	32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	609In Stock	Cut Tape $12.44 $12.02 Reel $10.25	Min.: 1 Mult.: 1 : 1,500	AT32UC3C2			AVR	256 kB	64 kB	32 bit		66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C2256C-A2UT Microchip Technology 1: $12.24 337In Stock 800Expected 10/12/2026	Mfr. Part No. AT32UC3C2256C-A2UT Mouser Part No 556-AT32UC3C2256CA2T	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	337In Stock 800Expected 10/12/2026	$12.24 $11.12 $10.07	Min.: 1 Mult.: 1	AT32UC3C2	SMD/SMT	TQFP-64	AVR	256 kB	64 kB	32 bit	12 bit	66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C2512C-A2UR Microchip Technology 1: $14.66 350In Stock	Mfr. Part No. AT32UC3C2512C-A2UR Mouser Part No 556-AT32UC3C2512CA2R	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	350In Stock	Cut Tape $14.66 $14.16 Reel $12.05	Min.: 1 Mult.: 1 : 1,500	AT32UC3C2			AVR	512 kB	64 kB	32 bit		66 MHz	45 I/O	3 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn ATUC256L4U-AUT Microchip Technology 1: $11.55 221In Stock	Mfr. Part No. ATUC256L4U-AUT Mouser Part No 556-ATUC256L4U-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn Learn More about Microchip Technology microchip l series mcus	Datasheet	221In Stock	$11.55 $11.54 $10.52 $9.52 View $9.29 $9.09 $9.01 Quote	Min.: 1 Mult.: 1	UC3 L	SMD/SMT		AVR	256 kB	32 kB	32 bit	12 bit	50 MHz	51 I/O	1.8 V	1.8 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 32 Bit MCU, FPU, 2MB Flash, 512KB RAM, 250MHz, 100Pin, USB-HS, ENET, CAN, SQI PIC32MZ2048EFH100-250I/PT Microchip Technology 1: $16.26 237In Stock	Mfr. Part No. PIC32MZ2048EFH100-250I/PT Mouser Part No 579-048EFH100250IPT	Microchip Technology	32-bit Microcontrollers - MCU 32 Bit MCU, FPU, 2MB Flash, 512KB RAM, 250MHz, 100Pin, USB-HS, ENET, CAN, SQI Learn More about Microchip Technology microchip pic32mz mcus	Datasheet	237In Stock	$16.26 $14.90 $13.50	Min.: 1 Mult.: 1	PIC32MZEF	SMD/SMT	TQFP-100	MIPS32 M-Class	2 MB	512 kB	32 bit	12 bit	252 MHz	78 I/O	2.1 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 32 Bit MCU, FPU, 2MB Flash, 512KB RAM, 250MHz, 144Pin, USB-HS, ENET, CAN, SQI PIC32MZ2048EFH144-250I/PL Microchip Technology 1: $17.88 611In Stock	Mfr. Part No. PIC32MZ2048EFH144-250I/PL Mouser Part No 579-048EFH144250IPL	Microchip Technology	32-bit Microcontrollers - MCU 32 Bit MCU, FPU, 2MB Flash, 512KB RAM, 250MHz, 144Pin, USB-HS, ENET, CAN, SQI Learn More about Microchip Technology microchip pic32mz mcus	Datasheet	611In Stock	$17.88 $16.39 $14.86	Min.: 1 Mult.: 1	PIC32MZEF	SMD/SMT	LQFP-144	MIPS32 M-Class	2 MB	512 kB	32 bit	12 bit	252 MHz	120 I/O	2.1 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray