Microchip Technology Inc
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PIC32MX174F256B

Status: In Production

Features:

  • Up to 72 MHz/116 DMIPS, MIPS32® M4K® core
  • eXtreme Low Power (XLP) Sleep and Deep Sleep 
  • Two I2S/SPI modules for Codec and serial communications
  • Peripheral Pin Select (PPS) functionality
  • Parallel Master Port (PMP) with dual read/write buffers for graphics interfaces
  • mTouch™ Capacitive touch
  • Temperature Range - 40°C to 105°C
  • Operating voltage range of 2.3V to 3.6V
  • 256KB Flash memory (plus an additional 12 KB of Boot Flash)
  • 64KB SRAM memory
  • MIPS16e® mode for up to 40% smaller code size
  • Low-power management modes (Sleep and Idle) Peripheral Features
  • Peripheral Pin Select (PPS) functionality to allow function remap
  • Two additional DMA channels dedicated to USB
  • Two  UARTs (12.5 Mbps) and two I2C™ modules
  • Hardware Real-Time Clock and Calendar (RTCC)
  • Five 16-bit and up to two 32-bit Timers/Counters
  • Five Capture inputs and Five Compare/PWM outputs Audio/Graphics/Touch HMI Features
  • External graphics interface
  • Audio data communication: I2S, LJ, RJ, USB
  • Audio data control interface: SPI and I2C™
  • Generation of fractional clock frequencies
  • Can be synchronized with USB clock
  • Can be tuned in run-time
  • Supports mTouch™ capacitive touch sensing Advanced Analog Features
  • 10-bit 1Msps rate with one Sample and Hold (S&H)
  • 10 analog inputs
  • Can operate during sleep mode
  • Flexible and independent ADC trigger sources
  • Three dual-input Comparator modules
  • In-circuit and in-application programming
  • 4-wire MIPS® Enhanced JTAG interface
  • Unlimited program and six complex data breakpoints
  • IEEE 1149.2-compatible (JTAG) boundary scan
  • MPLAB X Integrated Development Environment (IDE)
  • MPLAB Harmony Integrated Software Framework
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The PIC32MX17x family brings lower power run, sleep and deep sleep currents to the PIC32MX family, while increasing the frequency of 28 and 44 pin devices up to 72Mhz.  These devices are available in with 256K Flash and 64K SRAM. Target applications include Audio and low cost graphics. 

Additional Features

      Key Features

      • Up to 72 MHz/116 DMIPS, MIPS32® M4K® core
      • eXtreme Low Power (XLP) Sleep and Deep Sleep 
      • Two I2S/SPI modules for Codec and serial communications
      • Peripheral Pin Select (PPS) functionality
      • Parallel Master Port (PMP) with dual read/write buffers for graphics interfaces
      • mTouch™ Capacitive touch
      • Temperature Range - 40°C to 105°C

      Microcontroller Features

      • Operating voltage range of 2.3V to 3.6V
      • 256KB Flash memory (plus an additional 12 KB of Boot Flash)
      • 64KB SRAM memory
      • MIPS16e® mode for up to 40% smaller code size
      • Low-power management modes (Sleep and Idle)

        Peripheral Features

      • Peripheral Pin Select (PPS) functionality to allow function remap
      • 4 channels of hardware DMA with automatic data size detection
        • Two additional DMA channels dedicated to USB
      • Two  UARTs (12.5 Mbps) and two I2C™ modules
      • Hardware Real-Time Clock and Calendar (RTCC)
      • Five 16-bit and up to two 32-bit Timers/Counters
      • Five Capture inputs and Five Compare/PWM outputs

        Audio/Graphics/Touch HMI Features

      • External graphics interface
      • Audio data communication: I2S, LJ, RJ, USB
      • Audio data control interface: SPI and I2C™
      • Audio data master clock:
        • Generation of fractional clock frequencies
        • Can be synchronized with USB clock
        • Can be tuned in run-time
      • Supports mTouch™ capacitive touch sensing

        Advanced Analog Features

      • ADC Module:
        • 10-bit 1Msps rate with one Sample and Hold (S&H)
        • 10 analog inputs
        • Can operate during sleep mode
      • Flexible and independent ADC trigger sources
      • Comparators:
Parametrics
Name
Value
Part Family
PIC32MX
Max CPU Speed MHz
72
Program Memory Size (KB)
256
SRAM (KB)
64
Auxiliary Flash (KB)
12
Temperature Range (C)
-40 to 105
Operating Voltage Range (V)
2.5 to 3.6
Direct Memory Access Channels
6
SPI
2
I2C
2
CODEC Interface (I2S,AC97)
Yes
Peripheral Pin Select / Pin Muxing
Yes
CTMU test
Yes
ADC Input
10
Max ADC Resolution (Bits)
10
Max ADC Sampling Rate (ksps)
1100
Input Capture
5
Max 16-bit Digital Timers
5
Parallel Port
EPMP
Number of Comparators
3
Internal Oscillator
1
Hardware RTCC/RTC
Yes
Max I/O Pins
21
Pincount
28
Low Power
Yes

Documents

Jump to:

Data Sheets

Programming Specifications

Boundary Scan BSDL

09/28/2012
173KB

Brochures

07/25/2017
2078KB
05/25/2016
1066KB

Reference Manual

Download All
06/10/2016
746KB
11/15/2013
115KB

Software

Development Environment

  • Demo & Evaluation Boards
  • Emulators & Debuggers
  • Programmers
  • Code Examples
Demo & Evaluation Boards
PIC32MX274F256D PIM for Explorer 16/32
PIC32MX274F256D PIM for Explorer 16/32 ( MA320021 )

Processor Plug-In Modules are small circuit boards to be used with the various Microchip Development Boards to evaluate various MCU families. These plug into the main processor socket of the Development Boards so that different microcontrollers can be used for prototyping, demonstration or development --quickly and easily.

The capabilities of PIC32MX1/2 XLP family of devices can be...

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PIC32MX274F256D PIM for Bluetooth Audio Development Kit
PIC32MX274F256D PIM for Bluetooth Audio Development Kit ( MA320022 )

The PIC32MX254F256 Bluetooth Audio PIM is designed to demonstrate the capabilities of the PIC32MX XLP family of devices using the PIC32 Bluetooth Audio Development Kit. It enables Bluetooth and Digital Audio development with PIC32 Bluetooth Audio Development Kit.


Note: This Plug-in...

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PIC32MX274 XLP Starter Kit
PIC32MX274 XLP Starter Kit ( DM320105 )

The PIC32MX XLP Starter Kit is a fully integrated 32-bit development platform featuring the high performance PIC32MX274 series MIPS MCU featuring 256KB Flash, 64K of RAM and Full Speed USB in a 72Mhz, very low power device. Software compatible with existing PIC32MX class devices, the PIC32MX274 offers developers an increase in performance at almost half of the run current, enabling longer...

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Audio Codec Daughter Card - AK4642EN
Audio Codec Daughter Card - AK4642EN ( AC320100 )

The PIC32 Audio Codec Daughter Board AC320100 is a high-performance stereo codec board for selected PIC32 hardware development platforms. This board features the AKM AK4642EN stereo codec, which includes built-in microphone and headphone amplifiers. This board is suitable for adding audio input and output capabilities to the PIC32 Bluetooth Starter Kit (DM320018), and is compatible with the PIC32...

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PIC32 Bluetooth Audio Development Kit
PIC32 Bluetooth Audio Development Kit ( DV320032 )
(Not Recommended for new design)

The PIC32 Bluetooth® Audio Development Kit provides a comprehensive solution to develop Bluetooth A2DP audio streaming solutions and applications. The board is coupled with two daughter cards: the Bluetooth HCI Radio Daughter Card that demonstrates a low cost Bluetooth implementation and the Audio DAC Daughter Card that demonstrates a high quality 16/24-bit, 32-192 KHz audio...

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Emulators & Debuggers
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )

Microchip’s PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers these benefits:

  • Low cost
  • Minimum of additional hardware needed for debug
  • Expensive sockets or adapters are not required
...

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Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )

 The MPLAB ICD 3 is a mature product. For new designs, consider using the MPLAB ICD 4 (DV164045)

MPLAB® ICD 3 In-Circuit Debugger System is Microchip's most cost effective high-speed hardware debugger/programmer for Microchip Flash Digital Signal Controller (DSC) and microcontroller

...

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MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )

MPLAB REAL ICE In-Circuit Emulator System is Microchip’s next generation high speed emulator for Microchip Flash DSC® and MCU devices. It debugs and programs PIC® and dsPIC® Flash microcontrollers with the easy-to-use but powerful graphical user interface of the MPLAB Integrated Development Environment (IDE), included with each kit.
The MPLAB REAL ICE probe is connected...


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Programmers
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )

Microchip’s PICkit™ 3 In-Circuit Debugger/Programmer uses in-circuit debugging logic incorporated into each chip with Flash memory to provide a low-cost hardware debugger and programmer. In-circuit debugging offers these benefits:

  • Low cost
  • Minimum of additional hardware needed for debug
  • Expensive sockets or adapters are not required
...

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MPLAB PM3 Universal Device Programmer
MPLAB PM3 Universal Device Programmer ( DV007004 )

The MPLAB® PM3 Universal Device Programmer is easy to use and operates with a PC or as a stand-alone unit, and programs Microchip's entire line of PIC® devices as well as the latest dsPIC® DSC devices. When used standalone, data can be loaded and saved with the SD/MMC card (not included).

  • Socket: AC164336   PartNo: PIC32MX174F256B (28MM)
  • Socket: AC164339   PartNo: PIC32MX174F256B (28SO)
Learn More
Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )

 The MPLAB ICD 3 is a mature product. For new designs, consider using the MPLAB ICD 4 (DV164045)

MPLAB® ICD 3 In-Circuit Debugger System is Microchip's most cost effective high-speed hardware debugger/programmer for Microchip Flash Digital Signal Controller (DSC) and microcontroller

...

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MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )

MPLAB REAL ICE In-Circuit Emulator System is Microchip’s next generation high speed emulator for Microchip Flash DSC® and MCU devices. It debugs and programs PIC® and dsPIC® Flash microcontrollers with the easy-to-use but powerful graphical user interface of the MPLAB Integrated Development Environment (IDE), included with each kit.
The MPLAB REAL ICE probe is connected...

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RoHS Information

Part Number
Device Weight
Shipping Weight
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
PIC32MX174F256B-I/SO
0.770400
1.370370
28
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC32MX174F256BT-I/SO
0.770400
1.152500
28
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC32MX174F256B-V/SO
0.770400
1.370370
28
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC32MX174F256BT-V/SO
0.770400
1.152500
28
SOIC
.300in
Matte Tin
e3
Rohs icon
efup china icon
PIC32MX174F256B-I/MM
0.101600
0.163934
28
QFN-S
6x6x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
PIC32MX174F256B-V/MM
0.101600
0.163934
28
QFN-S
6x6x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
PIC32MX174F256BT-V/MM
0.101600
0.418750
28
QFN-S
6x6x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
PIC32MX174F256BT-I/MM
0.101600
0.418750
28
QFN-S
6x6x0.9mm
Matte Tin
e3
Rohs icon
efup china icon
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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