PIC32MX 32-bit Microcontrollers - MCU

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Program Memory Size
Data RAM Size
Data Bus Width
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Supply Voltage - Max
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Microchip Technology 32-bit Microcontrollers - MCU 32B MCU 64KB FL 16KB RAM 40MHz 28Pin
Datasheet
348In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 600

PIC32MX1xx SMD/SMT QFN-28 MIPS32 M4K 64 kB 16 kB 32 bit 10 bit 40 MHz 21 I/O 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 80MHz 2anlg cmp 2I2C 2SPI/I2S 28 Ch
Datasheet
160In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 80 MHz 49 I/O 2.3 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
311In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 100 MHz 53 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
920In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

PIC32MX3xx SMD/SMT TQFP-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 100 MHz 53 I/O 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET
Datasheet
321In Stock
480Expected 10/16/2026
Min.: 1
Mult.: 1

PIC32MX7xx SMD/SMT TQFP-64 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 80 MHz 51 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32B MCU 64KB FL 16KB RAM 40MHz 44Pin
Datasheet
643In Stock
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT TQFP-44 MIPS32 M4K 64 kB 16 kB 32 bit 10 bit 40 MHz 34 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin
Datasheet
682In Stock
2 135On Order
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT QFN-28 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 40 MHz 21 I/O 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin
Datasheet
1 233In Stock
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT SOIC-28 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 40 MHz 21 I/O 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
2 751In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

PIC32MX1xx SMD/SMT TQFP-44 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 40 MHz 35 I/O 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
2 082In Stock
Min.: 1
Mult.: 1

PIC32MX2xx SMD/SMT TQFP-44 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 40 MHz 33 I/O 2.3 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
962In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 600

PIC32MX2xx SMD/SMT QFN-44 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 40 MHz 33 I/O 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
299In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-100 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 100 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
903In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-100 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 100 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
249In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-64 MIPS32 M4K 512 kB 128 kB 32 bit 10 bit 100 MHz 53 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
433In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-100 MIPS32 M4K 512 kB 128 kB 32 bit 10 bit 100 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
421In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-100 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 100 MHz 81 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
1 344In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 512 kB 128 kB 32 bit 10 bit 100 MHz 49 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
476In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-100 MIPS32 M4K 512 kB 128 kB 32 bit 10 bit 100 MHz 81 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 64KB 16 KBRAM CTMU I2S DMA
Datasheet
1 995In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-64 MIPS32 M4K 64 kB 16 kB 32 bit 10 bit 100 MHz 53 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 64KB 16 KBRAM CTMU I2S DMA USB-OT
Datasheet
999In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-100 MIPS32 M4K 64 kB 16 kB 32 bit 10 bit 100 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
16In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 100 MHz 49 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 2xCAN 8 DMA
Datasheet
90In Stock
Min.: 1
Mult.: 1

PIC32MX7xx SMD/SMT TQFP-100 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 80 MHz 83 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 64KB USB ENET
Datasheet
99In Stock
320Expected 10/12/2026
Min.: 1
Mult.: 1

PIC32MX7xx SMD/SMT TQFP-64 MIPS32 M4K 512 kB 64 kB 32 bit 10 bit 80 MHz 51 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32B MCU 16KB FL 4KB RAM 40MHz 28Pin
Datasheet
75In Stock
Min.: 1
Mult.: 1

PIC32MX1xx Through Hole PDIP-28 MIPS32 M4K 16 kB 4 kB 32 bit 10 bit 40 MHz 21 I/O 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32B MCU 32KB FL 8KB RAM 40MHz 28Pin
Datasheet
22In Stock
Min.: 1
Mult.: 1

PIC32MX1xx Through Hole PDIP-28 MIPS32 M4K 32 kB 8 kB 32 bit 10 bit 40 MHz 21 I/O 2.3 V 3.6 V - 40 C + 85 C Tube