Microchip Technology

PIC32MX1 / 2 Series MCUs With Larger Flash and RAM

Microchip expands its low-cost PIC32MX1 / 2 series 32-bit microcontrollers to offer larger Flash and RAM

Image of Microchip Technology's PIC32MX1/2 Series MCUs With Larger Flash and RAMMicrochip's family of PIC32MX1 / 2 microcontrollers (MCUs) are now available in 256 / 64 KB Flash / RAM configurations. These MCUs are coupled with comprehensive software and tools from Microchip for designs in digital audio with Bluetooth®, USB audio, graphics, touch sensing, and general-purpose embedded control.

The PIC32MX1 / 2 MCUs are targeted for low-cost applications in the consumer markets, such as Bluetooth speakers, consumer music-player docks, noise-cancelling headsets, infotainment systems, clock radios, and entertainment-system sound bars, as well as touch-screens with buttons and sliders, and USB device / host / OTG applications.

Product Overview Highlights

MIPS M4K Core Connected peripherals with DMA
  • Up to 50 MHz / 83 DMIPS, MIPS32® M4K®
  • Code-efficient (C and assembly) architecture
  • Single-cycle (MAC) 32 x 16 and two-cycle 32 x 32 multiply
  • Up to 256 KB Flash, 64 KB SRAM
  • Temperature range: -40°C to +105°C

Analog Features

  • Up to 13-channel, 10-bit ADC
  • Three-analog comparators
  • Support for mTouch™ capacitive touch-buttons and sliders

Related Product Information
  • Full-speed USB host / device/OTG
  • Two I2S / SPI modules for codec and serial communications
  • Parallel master port (PMP) for graphics interfaces
  • Up to 2 UART and 2 I2C™ ports
  • Up to 6 channels of DMA

Quick time to market

  • Free software with source code
  • Easy-to-use starter kits
  • Application development boards

View More Parts

PIC32MX12 Series MCUs With Larger Flash and RAM

ImageManufacturer Part NumberDescriptionAvailable QuantityPrice
IC MCU 32BIT 256KB FLASH 44QFNPIC32MX170F256D-I/MLIC MCU 32BIT 256KB FLASH 44QFN0 - Immediate$5.31View Details
IC MCU 32BIT 256KB FLASH 44TQFPPIC32MX170F256D-I/PTIC MCU 32BIT 256KB FLASH 44TQFP0 - Immediate$5.17View Details
IC MCU 32BIT 256KB FLASH 28SOICPIC32MX170F256B-50I/SOIC MCU 32BIT 256KB FLASH 28SOIC0 - Immediate$5.21View Details
IC MCU 32BIT 256KB FLASH 28QFNPIC32MX170F256B-I/MLIC MCU 32BIT 256KB FLASH 28QFN0 - Immediate$4.86View Details
IC MCU 32BIT 256KB FLASH 28SOICPIC32MX170F256B-I/SOIC MCU 32BIT 256KB FLASH 28SOIC0 - Immediate$4.83View Details
IC MCU 32BIT 256KB FLASH 28SPDIPPIC32MX170F256B-I/SPIC MCU 32BIT 256KB FLASH 28SPDIP0 - Immediate$5.08View Details
IC MCU 32BIT 256KB FLASH 28SSOPPIC32MX170F256B-I/SSIC MCU 32BIT 256KB FLASH 28SSOP0 - Immediate$4.77View Details
IC MCU 32BIT 256KB FLASH 28QFNPIC32MX270F256B-I/MLIC MCU 32BIT 256KB FLASH 28QFN0 - Immediate$5.26View Details
IC MCU 32BIT 256KB FLASH 28SOICPIC32MX270F256B-I/SOIC MCU 32BIT 256KB FLASH 28SOIC0 - Immediate$5.11View Details
IC MCU 32BIT 256KB FLASH 28SSOPPIC32MX270F256B-I/SSIC MCU 32BIT 256KB FLASH 28SSOP0 - Immediate$5.17View Details
Published: 2014-07-11

Related Product Highlight

PIC32 Development Tools Microchip offers a wide range of PIC32 development tools, for Bluetooth, CAN bus, and audio codecs.
PIC32 Low-Cost MCUs Microchip’s feature-packed value family of 32-bit MCUs, PIC32MX1 / 2 / 5, offer up to 83 DMIPs performance with scalable memory options.
32-bit PIC MCUs For Cost Sensitive Applications Microchip's PIC32 MX1 and MX2 microcontrollers feature dedicated audio and capacitive-sensing peripherals, up to 128 KB Flash, and 32 KB of SRAM.

Related Articles and Blogs

Wireless Charging, Connectivity, Small Size and Low Power Key for Personal Health Tech Personal health monitoring devices must be small, unobtrusive, low power, and easy to maintain with secure wireless connectivity and wireless charging.
Grid Health Rides on Smart Protection Relays Learn how the combination of the smart grid and distributed power generation systems has driven requirements for smart protection relays.
Optimizing Proximity Sensing for Consumer Electronics Applications Capacitive sensing is being utilized in a wide variety of consumer electronic applications to replace mechanical buttons and switches with a sleek, robust touch interface.
Terms & Conditions Privacy Notice Trade Compliance Accessibility Statement Cookie Settings Do Not Sell / Do Not Share My Personal Information
Local Support: 701 Brooks Avenue South, Thief River Falls, MN 56701 USA Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
ECIA Member