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CCS UniFlash v3.4.1 Release Notes

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This is an archived version

A newer versions of UniFlash is available for many devices families. Please see [UniFlash].

For Sitara and CC3200, please continue with this version.

CCS UniFlash v3.4.1 Release Notes

  • Release Date: Feb 16, 2016
  • Build Version:


Universal Flash Programmer for Texas Instruments devices. Provides a single interface for programming Flash memory and executing Flash based operations on supported targets.

Please read the Known Issue(s) section for issues we are currently working on, and the Issues Reporting section for information on how to report issues you come across.

What's new

  • Aligned device support with CCS6.1.2 and component updates
  • Added UCD Digital Power Controllers Flash Programming support
  • Bug Fixes for CC3200
    • Bug fix for programming >1MB files.
    • Fix for Image Creation
    • Bug fix for file listing
  • Other bug fixes (UI, C2000 Serial, etc.)

System Requirements

CPU - supports SSE2 instruction set (ie; Intel Pentium 4 or newer, AMD Opteron/Athlon 64 or newer)

Disk Space - 600MB (2GB recommended)

Memory - 1GB (2GB recommended)

OS - Windows XP/7/8, Linux Distribution based on CCS requirements here

Installation Instructions

Download the CCS UniFlash v3.4.1 build at the following location:

Windows Version Offline version (291 MB) Web version (21 MB)
Linux Version Offline version (227 MB) Web version (8 MB)
  • Note: Internet access required during installation for Web version

List of Supported Devices

C2000™ 32-bit Real-time Control MCUs

Device Series Part # Device List
C28x Fixed-point Series






TI Product Page
C28x Delfino™ Floating-point Series TMS320F2833x



TI Product Page
C28x Piccolo™ Series






TI Product Page
C28x + ARM® Cortex™ M3 Concerto™ Series



TI Product Page

Hercules™ ARM® Safety MCUs

Device Series Part # Device List
TMS470M ARM Cortex-M3 Series TMS470Mx TI Product Page
TMS570 ARM Cortex-R4 Series





TI Product Page
RM4 ARM Cortex-R4 Series




TI Product Page

MSP430™ Ultra-Low Power 16-bit Microcontroller

Device Series Part # Device List
All MSP430 Series MSP430 TI Product Page

MSP432™ Cortex M4 Microcontroller

Device Series Part # Device List
All MSP432 Series MSP432 TI Product Page

Sitara™ ARM Cortex™-A8 & ARM9™ Processors

Device Series Part # Device List
AM335x ARM Cortex-A8 (or equivalent) AM335x TI Product Page

Stellaris® ARM® Cortex™-M Microcontrollers <Quick Start Guide >

Device Series Part # Device List
LM3S Cortex-M3 Series LM3Sx TI Product Page
LM4F Cortex-M4F Series LM4Fx TI Product Page

Tiva™ ARM® Cortex™-M Microcontrollers <Quick Start Guide >

Device Series Part # Device List
Tiva™ C Series MCUs TM4Cx TI Product Page
Tiva™ E Series MCUs TM4Ex N/A

Wireless Connectivity CCxxxx Cortex™-M Devices <Quick Start Guide >

Device Series Part # Device List
CC13xxx CC13xxx TI Product Page
CC253x CC2538 TI Product Page
CC26xxx CC26xxx TI Product Page
CC32xx CC32xx TI Product Page

UCD Digital Power Controllers

Device Series Part # Device List
UCD31xx UCD31xx TI Product Page

List of Communication Interface (Emulator) Support

  • XDS100-class Debug Probes (all manufacturers)
  • TI XDS110-class Debug Probes
  • XDS200-class Debug Probes (all manufacturers)
  • XDS560v2-class Debug Probes (all manufacturers)
  • TI XDS560 PCI Debug Probe
  • Stellaris In-Circuit Debug Interface (ICDI)
  • USB Debug Firmware Update (DFU) Interface (for Stellaris, Tiva-C and Tiva-E devices only)
  • MSP-FET430UIF (for MSP430 devices only)
  • MSP-FET (for MSP430 devices only)
  • Serial Connection (for C2000 Concerto series, Stellaris, CC3200, Tiva-C and Tiva-E devices only)
  • Ethernet Connection (for Stellaris, Tiva-C and Tiva-E devices only)

List of Supported File Types


  • TI ELF
  • Intel Hex
  • Motorola S-Record
  • Tektronix Hex
  • TI-TXT
  • Binary


  • Binary

Issues Reporting

Please report all bugs, issues and enhancement requests in the following forum:

Where to Get Help

Read the Quick Start Guide for more information on the product: Quick Start Guide

Read the FAQ

Please post questions about the product in the following forum:

Bug Fixes


Improvements and Changes


Known Issue(s)

ID Description Targeted Release
1 Concerto Serial Flashing: This tool expect a 20MHz clock input to the device NA
2 Concerto Serial Flashing: Please use baudrate 115200, other baudrate might cause the tool to not work correctly NA

Release Notes Archive

Category:CCS UniFlash Release Notes Archive