PIC32MX 32-bit Microcontrollers

Microchip Technology PIC32MX 32-bit Microcontrollers (MCUs) combines 32-bit performance with a large memory configuration and rich integrated peripheral set at a low cost to address embedded application space ranging from simple general-purpose embedded control to more advanced audio, connectivity, and graphical embedded applications.

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Qty. RoHS ECAD Model Series
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Program Memory Size
Data RAM Size
Data Bus Width
ADC Resolution
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Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
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Packaging
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, 3 Comp, CTMU, RTCC
Datasheet
67In Stock
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT SOIC-28 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 72 MHz 21 I/O 2.5 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, 3 Comp, CTMU, RTCC
Datasheet
148In Stock
Min.: 1
Mult.: 1
PIC32MX1xx SMD/SMT QFN-28 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 72 MHz 21 I/O 2.5 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM
Datasheet
67In Stock
Min.: 1
Mult.: 1

PIC32MX2xx SMD/SMT TQFP-64 MIPS32 M4K 256 kB 32 kB 32 bit 10 bit 50 MHz 49 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC
Datasheet
134In Stock
Min.: 1
Mult.: 1

PIC32MX2xx SMD/SMT QFN-44 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 72 MHz 35 I/O 2.5 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC
Datasheet
61In Stock
Min.: 1
Mult.: 1
PIC32MX2xx SMD/SMT QFN-44 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 72 MHz 35 I/O 2.5 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 120MHz 2 analog comp
Datasheet
128In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-100 MIPS32 M4K 512 kB 128 kB 32 bit 10 bit 120 MHz 81 I/O 2.3 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA
Datasheet
297In Stock
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT SOIC-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 PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA
Datasheet
344In Stock
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT SSOP-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 128KB Flash 32KBRAM 80MHz 10B ADC DMA
Datasheet
12In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-100 MIPS32 M4K 128 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 128 KB Flash 32KBRAM 80MHz 10B ADC
Datasheet
170In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-64 MIPS32 M4K 128 kB 16 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 128KB Flash 32KBRAM 80MHz 10B ADC DMA
Datasheet
10In Stock
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT TQFP-100 MIPS32 M4K 128 kB 16 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 80 MHz USB ENET 8 DMA
Datasheet
112In Stock
Min.: 1
Mult.: 1

PIC32MX6xx SMD/SMT QFN-64 MIPS32 M4K 512 kB 128 kB 32 bit 10 bit 80 MHz 51 I/O 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 512KB FLASH 32KB RAM 80MHz 10-B ADC
Datasheet
161In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-100 MIPS32 M4K 512 kB 32 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 128 KB Flash 16KBRAM 80 MHz 10-B ADC
Datasheet
25In Stock
480Expected 24/2/2026
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-64 MIPS32 M4K 128 kB 16 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 64KB Flash 16KB RAM 80 MHz 10-B ADC
Datasheet
43In Stock
Min.: 1
Mult.: 1

PIC32MX3xx SMD/SMT TQFP-64 MIPS32 M4K 64 kB 16 kB 32 bit 10 bit 80 MHz 53 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 64 Pin, 512 KB Flash 32 KB RAM,10-Bit ADC
Datasheet
1,397In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

PIC32MX3xx SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 kB 32 bit 10 bit 80 MHz 51 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 1xCAN
Datasheet
527In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

PIC32MX5xx SMD/SMT TQFP-64 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 80 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 1xCAN
Datasheet
118In Stock
Min.: 1
Mult.: 1

PIC32MX5xx SMD/SMT TQFP-100 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512K Flash 64KB USB 1xCAN
Datasheet
95In Stock
Min.: 1
Mult.: 1

PIC32MX5xx SMD/SMT TFBGA-121 MIPS32 M4K 512 kB 64 kB 32 bit 10 bit 80 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB USB 1xCAN
Datasheet
23In Stock
Min.: 1
Mult.: 1

PIC32MX5xx SMD/SMT QFN-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 Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET
Datasheet
32In Stock
Min.: 1
Mult.: 1

PIC32MX6xx 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 256KB Flash 64KB USB ENET
Datasheet
111In Stock
Min.: 1
Mult.: 1

PIC32MX7xx SMD/SMT TQFP-100 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 28Pin
Datasheet
385In Stock
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT SSOP-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 Tube

Microchip Technology 32-bit Microcontrollers - MCU 32B MCU 64KB FL 16KB RAM 40MHz 44Pin
Datasheet
87In Stock
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT QFN-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 Tube
Microchip Technology 32-bit Microcontrollers - MCU 128KB Flash 16KB RAM I2S, CTMU, UART, ADC
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT TQFP-100 MIPS32 M4K 128 kB 16 kB 32 bit 10 bit 50 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray