Microchip Technology Inc
product primary image

PIC32MX270F256B

Status: In Production

Features:

  • Up to 50 MHz/83DMIPS, 32-bit RISC CPU with 0.5 mA/MHz current consumption (Typical)
  • Two I2S/SPI modules for Codec and serial communications
  • Peripheral Pin Select (PPS) functionality
  • Parallel Master Port (PMP) for graphics interfaces
  • Supports mTouchTM Capacitive touch buttons and sliders
  • Provides high-resolution time measurement (1 ns)
  • On-chip temperature measurement capability
  • Temperature Range - 40°C to 105°C
  • Operating voltage range of 2.3V to 3.6V
  • 256KB Flash memory (plus an additional 3 KB of Boot Flash)
  • 64K SRAM memory
  • 1.65 DMIPS/MHz (Dhrystone 2.1) performance
  • MIPS32® M4K® core with MIPS16e® mode for up to 40% smaller code size
  • Pin-compatible with most Microchip 16-bit devices
  • Multiple power management modes
  • Configurable WDT with on-chip Low-Power RC oscillator for reliable operation
  • Peripheral Pin Select (PPS) functionality
  • Up to 4 channels of hardware DMA with automatic data size detection
  • Two UART and I2C™ modules
  • Separate PLLs for CPU and USB clocks
  • Hardware Real-Time Clock and Calendar (RTCC)
  • Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers)
  • Five Capture inputs and Five Compare/PWM outputs
  • Data communication: I2S, LJ, RJ, DSP modes
  • Control interface: SPI and I2C™
  • Generation of fractional clock frequencies
  • Can be synchronized with USB clock
  • Can be tuned in run-time
  • Up to 13-channel, 10-bit ADC
  • Three Analog Comparators
  • Charge Time Measurement Unit (CTMU)
  • Four programming and debugging Interfaces
  • IEEE Standard 1149.2 compatible (JTAG) boundary scan
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Buy Now

Device Overview

Summary

                                                                               

Additional Features
      Key Features
      • Up to 50 MHz/83DMIPS, 32-bit RISC CPU with 0.5 mA/MHz current consumption (Typical)
      • Two I2S/SPI modules for Codec and serial communications
      • Peripheral Pin Select (PPS) functionality
      • Parallel Master Port (PMP) for graphics interfaces
      • Charge Time Measurement Unit (CTMU) :
        • Supports mTouchTM Capacitive touch buttons and sliders
        • Provides high-resolution time measurement (1 ns)
        • On-chip temperature measurement capability
      • Temperature Range - 40°C to 105°C
      Microcontroller Features
      • Operating voltage range of 2.3V to 3.6V
      • 256KB Flash memory (plus an additional 3 KB of Boot Flash)
      • 64K SRAM memory
      • 1.65 DMIPS/MHz (Dhrystone 2.1) performance
      • MIPS32® M4K® core with MIPS16e® mode for up to 40% smaller code size
      • Pin-compatible with most Microchip 16-bit devices
      • Multiple power management modes
      • Configurable WDT with on-chip Low-Power RC oscillator for reliable operation
      Peripheral Features
      • Peripheral Pin Select (PPS) functionality
      • Up to 4 channels of hardware DMA with automatic data size detection
      • Two UART and I2C™ modules
      • Separate PLLs for CPU and USB clocks
      • Hardware Real-Time Clock and Calendar (RTCC)
      • Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers)
      • Five Capture inputs and Five Compare/PWM outputs
      Audio Interface Features
      • Data communication: I2S, LJ, RJ, DSP modes
      • Control interface: SPI and I2C™
      • Master clock:
        • Generation of fractional clock frequencies
        • Can be synchronized with USB clock
        • Can be tuned in run-time
      Analog Features
      • Up to 13-channel, 10-bit ADC
      • Three Analog Comparators
      • Charge Time Measurement Unit (CTMU)
      Debug Features
      • Four programming and debugging Interfaces
      • IEEE Standard 1149.2 compatible (JTAG) boundary scan

      Works only with MPLAB XC32 v1.32 & up.

Parametrics
Name
Value
Part Family
PIC32MX2xx
Max CPU Speed MHz
50
Program Memory Size (KB)
256
SRAM (KB)
64
Auxiliary Flash (KB)
3
Temperature Range (C)
-40 to 105
Operating Voltage Range (V)
2.3 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
Number of USB Modules
1
USB Interface
FS Device/Host/OTG
ADC Input
9
Max ADC Resolution (Bits)
10
Max ADC Sampling Rate (ksps)
1000
Input Capture
5
Standalone Output Compare/Standard PWM
5
Max 16-bit Digital Timers
5
Parallel Port
PMP
Number of Comparators
3
Internal Oscillator
8 MHz, 32 kHz
Max I/O Pins
19
Pincount
28

Documents

Jump to:

Data Sheet

Programming Specification

Application Notes

Download All
01/16/2012
463KB

BSDL Files

09/28/2012
173KB

Reference Manual

Download All
04/03/2018
357KB

Software

08/16/2018
746750KB
08/16/2018
647390KB
08/17/2018
785125KB
06/04/2018
295417KB
06/04/2018
292318KB
06/04/2018
367259KB

Development Environment

  • Demo & Evaluation Boards
  • Emulators & Debuggers
  • Programmers
  • Software Libraries
  • Code Examples
Demo & Evaluation Boards
PIC32MX270F256 PIM for PIC32 Bluetooth Audio Development Kit
PIC32MX270F256 PIM for PIC32 Bluetooth Audio Development Kit ( MA320013 )


The PIC32MX270F256D Bluetooth Audio PIM is designed to demonstrate the capabilities of the PIC32MX1XX/2XX family of devices using the PIC32 Bluetooth Audio Development Kit. It enables Bluetooth and Digital Audio development with PIC32 Bluetooth Audio Development Kit.


Note:...

Learn More
Add To Cart
PIC32MX270F256 PIM
PIC32MX270F256 PIM ( MA320014 )

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 PIC32MX270F256D PIM is designed to demonstrate the...

Learn More
Add To Cart
Emulators & Debuggers
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs), dsPIC® Digital Signal Controllers (DSCs), and CEC flash microcontrollers. This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a high-speed FPGA to yield faster

...

Learn More
Add To Cart
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )
(Not Recommended for new design)

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
...

Learn More
Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )
(Not Recommended for new design)

 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

...

Learn More
Add To Cart
MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )
(Not Recommended for new design)

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

...


Learn More
Add To Cart
Programmers
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs), dsPIC® Digital Signal Controllers (DSCs), and CEC flash microcontrollers. This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a high-speed FPGA to yield faster

...

Learn More
Add To Cart
PICkit 3 In-Circuit Debugger
PICkit 3 In-Circuit Debugger ( PG164130 )
(Not Recommended for new design)

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
...

Learn More
Add To Cart
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: PIC32MX270F256B (28ML)
  • Socket: AC164337   PartNo: PIC32MX270F256B (28SP)
  • Socket: AC164339   PartNo: PIC32MX270F256B (28SO)
  • Socket: AC164338   PartNo: PIC32MX270F256B (28SS)
Learn More
Add To Cart
MPLAB ICD 3 In-Circuit Debugger
MPLAB ICD 3 In-Circuit Debugger ( DV164035 )
(Not Recommended for new design)

 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

...

Learn More
Add To Cart
MPLAB REAL ICE PROBE KIT
MPLAB REAL ICE PROBE KIT ( DV244005 )
(Not Recommended for new design)

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

...

Learn More
Add To Cart
Software Libraries
ADPCM and Speex (Audio) Library for PIC32 MCUs

AAC Decoder Libraries for PIC32MX for MLA based

Advanced Audio Coding (AAC) is a standardized lossy compression technique used for encoding digital audio...

Learn More
Microchip Certified Class B Safety Software Library for 16 bit & PIC32 MCUs

Learn More
PIC32 Peripheral Library

Summary

The PIC32 Peripheral Library provides a set of functions for setting up and controlling the operation of all the peripheral modules available in the PIC32 devices. The...

Learn More
Smart Card ISO-7816 Library for PIC18F, PIC24/dsPIC and PIC32 Microcontrollers


Microchip’s smart card library supports PIC18, PIC24, dsPIC and PIC32 microcontrollers; it provides the

...

Learn More

Similar Devices

Product
Pins
Flash (KB)
RAM (B)
Price 5K
Notes
28
16
4,096
$1.51
 
36
16
4,096
$1.65
 
44
16
4,096
$1.74
 
28
32
8,192
$1.71
 
36
32
8,192
$1.85
 
44
32
8,192
$1.93
 
28
64
16,384
$2.02
 
36
64
16,384
$2.18
 
44
64
16,384
$2.23
 
64
128
16,384
$2.34
 
100
128
16,384
$2.79
 
28
256
16,384
$2.21
 
44
256
16,384
$2.39
 
28
128
32,768
$2.59
 
36
128
32,768
$2.73
 
44
128
32,768
$2.80
 
64
256
32,768
$2.70
 
100
256
32,768
$3.15
 
28
256
65,536
$2.76
 
44
256
65,536
$2.97
 
64
512
65,536
$3.65
 
100
512
65,536
$4.10
 
100
512
131,072
$5.89
 

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
PIC32MX270F256B-50I/SO
0.770400
1.370370
28
SOIC
.300in
Matte Tin
e3
PIC32MX270F256BT-50I/SO
0.770400
1.152500
28
SOIC
.300in
Matte Tin
e3
PIC32MX270F256B-V/SO
0.770400
1.370370
28
SOIC
.300in
Matte Tin
e3
PIC32MX270F256BT-I/SO
0.770400
1.152500
28
SOIC
.300in
Matte Tin
e3
PIC32MX270F256B-I/SO
0.770400
1.370370
28
SOIC
.300in
Matte Tin
e3
PIC32MX270F256BT-V/SO
0.770400
1.152500
28
SOIC
.300in
Matte Tin
e3
PIC32MX270F256B-I/SP
2.087500
3.733333
28
SPDIP
.300in
Matte Tin
e3
PIC32MX270F256B-V/SP
2.087500
3.733333
28
SPDIP
.300in
Matte Tin
e3
PIC32MX270F256B-50I/SP
2.087500
3.733333
28
SPDIP
.300in
Matte Tin
e3
PIC32MX270F256B-50I/ML
0.101600
0.163934
28
QFN
6x6x0.9mm
Matte Tin
e3
PIC32MX270F256B-I/ML
0.101600
0.163934
28
QFN
6x6x0.9mm
Matte Tin
e3
PIC32MX270F256BT-I/ML
0.101600
0.332500
28
QFN
6x6x0.9mm
Matte Tin
e3
PIC32MX270F256B-V/ML
0.101600
0.163934
28
QFN
6x6x0.9mm
Matte Tin
e3
PIC32MX270F256BT-V/ML
0.101600
0.332500
28
QFN
6x6x0.9mm
Matte Tin
e3
PIC32MX270F256BT-50I/ML
0.101600
0.332500
28
QFN
6x6x0.9mm
Matte Tin
e3
PIC32MX270F256B-I/SS
0.229200
0.489362
28
SSOP
.209in
Matte Tin
e3
PIC32MX270F256BT-I/SS
0.229200
0.333333
28
SSOP
.209in
Matte Tin
e3
PIC32MX270F256B-V/SS
0.229200
0.489362
28
SSOP
.209in
Matte Tin
e3
PIC32MX270F256BT-V/SS
0.229200
0.333333
28
SSOP
.209in
Matte Tin
e3
PIC32MX270F256B-50I/SS
0.229200
0.489362
28
SSOP
.209in
Matte Tin
e3
PIC32MX270F256BT-50I/SS
0.229200
0.333333
28
SSOP
.209in
Matte Tin
e3
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.

Buy

Grid
View
Table
View
Filter:
Apply
Clear
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy