32-bit Microcontrollers

Microchip Technology 32-bit Microcontrollers (MCUs) provide the performance and functional capabilities to meet design needs across various applications. The broad 32-bit portfolio enables easy design scaling to meet market requirements. With a rich ecosystem of development tools, integrated development environments, and third-party partners, Microchip 32-bit microcontrollers accelerate a vast array of embedded designs ranging from secured Internet of Things (IoT) applications to general-purpose embedded control. 

Types of Microcontrollers - MCU
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Microchip Technology 32-bit Microcontrollers - MCU 32-BIT MCU 2048KB FL 512KB RAM, Crypto
Datasheet
3,434In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 MIPS32 M-Class 2 MB 32 bit 12 bit 200 MHz 120 I/O 512 kB 2.1 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 85 MHz USB ENET 8 DMA
Datasheet
2,258In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 83 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 86 MHz USB ENET 8 DMA
Datasheet
1,456In Stock
2,380Expected 18/3/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 85 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512K Flash 64KB USB 1xCAN
Datasheet
1,734In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 51 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 64KB USB ENET
Datasheet
1,525In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 83 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 128KB USB ENET
Datasheet
21,694In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 85 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 128KB USB ENET
Datasheet
3,541In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 53 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 128KB USB ENET
Datasheet
3,562In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

SMD/SMT TQFP-100 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 85 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 128KB USB ENET
Datasheet
2,541In Stock
1,600Expected 24/4/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 53 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-bit MCU w/integrated WiFi, 1MB Flash,320KB RAM
Datasheet
123In Stock
Min.: 1
Mult.: 1

SMD/SMT DQFN-132 PIC 2 MB 32 bit 12 bit 200 MHz 62 I/O 512 kB 2.97 V 3.63 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 100, 1 MFlash, USB, Eth., CAN, Immutable Boot, I Temp, T&R
Datasheet
1,395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-100 ARM Cortex M4F 1 MB 12 bit 120 MHz 81 I/O 1.71 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU CORTEX-A7 MPU, BGA, EXT. TEMP
Datasheet
185In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-343 ARM Cortex A7 32 bit/16 bit 12 bit 1 GHz 136 I/O 1.12 V, 1.22 V 1.21 V, 1.3 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU 1-channel PFR with 2MB Flash and Tamper Countermeasures
Datasheet
305In Stock
Min.: 1
Mult.: 1

VFBGA-64 2 MB 96 MHz 384 kB 1.8 V 3.3 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 2-channel PFR with 4MB Flash and Tamper Countermeasures
Datasheet
504In Stock
Min.: 1
Mult.: 1

WFBGA-84 4 MB 96 MHz 384 kB 1.8 V 3.3 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256k flash Ind
Datasheet
2,016In Stock
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT VFBGA-100 AVR 256 kB 32 bit 10 bit 84 MHz 70 I/O 64 kB 1.8 V 1.8 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A
Datasheet
3,250In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT LFBGA-100 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 79 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R
Datasheet
3,056In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 47 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG IN 85C
Datasheet
2,182In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-100 ARM Cortex M4F 1 MB 32 bit 12 bit 120 MHz 81 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU CM4, QFN 64, 1MFlash,Tray, USB,Ethernet,Extended Temp
Datasheet
847In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-64 ARM Cortex M4F 1 MB 32 bit 12 bit 120 MHz 51 I/O 256 kB 1.71 V 3.6 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash,T&R, USB,Ethernet,CAN ,Extended Temp
Datasheet
1,841In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-128 ARM Cortex M4F 1 MB 32 bit 12 bit 120 MHz 99 I/O 256 kB 1.71 V 3.6 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM
Datasheet
4,919In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD/SMT VQFN-32 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 25 I/O 8 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM
Datasheet
4,373In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

SMD/SMT VQFN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 25 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM
Datasheet
2,821In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT VQFN-48 ARM Cortex M0+ 128 kB 32 bit 12 bit 48 MHz 37 I/O 16 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 24KB SRAM
Datasheet
8,153In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT VQFN-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 37 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2
Datasheet
606In Stock
Min.: 1
Mult.: 1
Reel: 700

SMD/SMT LQFP-176 MIPS32 microAptiv 2 MB 32 bit 12 bit 200 MHz 120 I/O 640 kB 2.2 V 3.6 V - 40 C + 85 C Reel, Cut Tape