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TMS320C28341

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C2000™ 32-bit MCU with 200 MIPS, FPU, 196 KB RAM, EMIF

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TMS320C28341

ACTIVE
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Product details

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NFBGA (ZAY) 179 144 mm² 12 x 12
  • High-Performance Static CMOS Technology
    • Up to 300 MHz (3.33-ns Cycle Time)
    • 1.1-V/1.2-V Core, 3.3-V I/O, 1.8-V PLL/Oscillator Design
  • High-Performance 32-Bit CPU (TMS320C28x)
    • IEEE 754 Single-Precision Floating-Point Unit (FPU)
    • 16 × 16 and 32 × 32 MAC Operations
    • 16 × 16 Dual MAC
    • Harvard Bus Architecture
    • Fast Interrupt Response and Processing
    • Code-Efficient (in C/C++ and Assembly)
  • Six-Channel DMA Controller (for McBSP, XINTF, and SARAM)
  • 16-Bit or 32-Bit External Interface (XINTF)
    • More Than 2M × 16 Address Reach
  • On-Chip Memory
    • Up to 258K × 16 SARAM
    • 8K × 16 Boot ROM
  • Clock and System Control
    • On-Chip Oscillator
    • Watchdog Timer Module
  • Peripheral Interrupt Expansion (PIE) Block That Supports All 64 Peripheral Interrupts
  • Endianness: Little Endian
  • Enhanced Control Peripherals
    • Eighteen Enhanced Pulse Width Modulator (ePWM) Outputs
      • Dedicated 16-Bit Time-Based Counter With Period and Frequency Control
      • Single-Edge, Dual-Edge Symmetric, or Dual-Edge Asymmetric Outputs
      • Dead-Band Generation
      • PWM Chopping by High-Frequency Carrier
      • Trip Zone Input
      • Up to 9 HRPWM Outputs With 55-ps MEP Resolution at VDD = 1.1 V (65 ps at 1.2 V)
    • Six 32-Bit Enhanced Capture (eCAP) Modules
      • Configurable as 3 Capture Inputs or 3 Auxiliary Pulse Width Modulator Outputs
      • Single-Shot Capture of up to Four Event Timestamps
    • Three 32-Bit Quadrature Encoder Pulse (QEP) Modules
    • Six 32-Bit Timers and Nine 16-Bit Timers
  • Three 32-Bit CPU Timers
  • Serial Port Peripherals
    • Up to 2 CAN Modules
    • Up to 3 SCI (UART) Modules
    • Up to 2 McBSP Modules (Configurable as SPI)
    • Up to 2 SPI Modules
    • One Inter-Integrated Circuit (I2C) Bus
  • External ADC Interface
  • Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug Using Hardware
  • Package Options:
    • 256-Ball Plastic Ball Grid Array (BGA) (ZFE)
    • 179-Ball MicroStar BGA™ (ZHH)
  • Temperature Options:
    • T: –40°C to 105°C (ZFE, ZHH)
    • S: –40°C to 125°C (ZFE)
    • Q: –40°C to 125°C (ZFE) (AEC Q100 Qualification for Automotive Applications)
  • High-Performance Static CMOS Technology
    • Up to 300 MHz (3.33-ns Cycle Time)
    • 1.1-V/1.2-V Core, 3.3-V I/O, 1.8-V PLL/Oscillator Design
  • High-Performance 32-Bit CPU (TMS320C28x)
    • IEEE 754 Single-Precision Floating-Point Unit (FPU)
    • 16 × 16 and 32 × 32 MAC Operations
    • 16 × 16 Dual MAC
    • Harvard Bus Architecture
    • Fast Interrupt Response and Processing
    • Code-Efficient (in C/C++ and Assembly)
  • Six-Channel DMA Controller (for McBSP, XINTF, and SARAM)
  • 16-Bit or 32-Bit External Interface (XINTF)
    • More Than 2M × 16 Address Reach
  • On-Chip Memory
    • Up to 258K × 16 SARAM
    • 8K × 16 Boot ROM
  • Clock and System Control
    • On-Chip Oscillator
    • Watchdog Timer Module
  • Peripheral Interrupt Expansion (PIE) Block That Supports All 64 Peripheral Interrupts
  • Endianness: Little Endian
  • Enhanced Control Peripherals
    • Eighteen Enhanced Pulse Width Modulator (ePWM) Outputs
      • Dedicated 16-Bit Time-Based Counter With Period and Frequency Control
      • Single-Edge, Dual-Edge Symmetric, or Dual-Edge Asymmetric Outputs
      • Dead-Band Generation
      • PWM Chopping by High-Frequency Carrier
      • Trip Zone Input
      • Up to 9 HRPWM Outputs With 55-ps MEP Resolution at VDD = 1.1 V (65 ps at 1.2 V)
    • Six 32-Bit Enhanced Capture (eCAP) Modules
      • Configurable as 3 Capture Inputs or 3 Auxiliary Pulse Width Modulator Outputs
      • Single-Shot Capture of up to Four Event Timestamps
    • Three 32-Bit Quadrature Encoder Pulse (QEP) Modules
    • Six 32-Bit Timers and Nine 16-Bit Timers
  • Three 32-Bit CPU Timers
  • Serial Port Peripherals
    • Up to 2 CAN Modules
    • Up to 3 SCI (UART) Modules
    • Up to 2 McBSP Modules (Configurable as SPI)
    • Up to 2 SPI Modules
    • One Inter-Integrated Circuit (I2C) Bus
  • External ADC Interface
  • Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
  • Advanced Emulation Features
    • Analysis and Breakpoint Functions
    • Real-Time Debug Using Hardware
  • Package Options:
    • 256-Ball Plastic Ball Grid Array (BGA) (ZFE)
    • 179-Ball MicroStar BGA™ (ZHH)
  • Temperature Options:
    • T: –40°C to 105°C (ZFE, ZHH)
    • S: –40°C to 125°C (ZFE)
    • Q: –40°C to 125°C (ZFE) (AEC Q100 Qualification for Automotive Applications)

The TMS320C2834x (C2834x) Delfino™ microcontroller unit (MCU) devices build on TI’s existing F2833x high-performance floating-point microcontrollers. The C2834x delivers up to 300 MHz of floating-point performance, and has up to 516KB of on-chip RAM. Designed for real-time control applications, the C2834x is based on the C28x core, making it code-compatible with all C28x microcontrollers. The on-chip peripherals and low-latency core make the C2834x an excellent solution for performance-hungry real-time control applications.

The TMS320C28346, TMS320C28345, TMS320C28344, TMS320C28343, TMS320C28342, and TMS320C28341 devices, members of the Delfino™ MCU generation, are highly integrated, high-performance solutions for demanding control applications.

Throughout this document, the devices are abbreviated as C28346, C28345, C28344, C28343, C28342, and C28341, respectively. Device Comparison provides a summary of features for each device.

The TMS320C2834x (C2834x) Delfino™ microcontroller unit (MCU) devices build on TI’s existing F2833x high-performance floating-point microcontrollers. The C2834x delivers up to 300 MHz of floating-point performance, and has up to 516KB of on-chip RAM. Designed for real-time control applications, the C2834x is based on the C28x core, making it code-compatible with all C28x microcontrollers. The on-chip peripherals and low-latency core make the C2834x an excellent solution for performance-hungry real-time control applications.

The TMS320C28346, TMS320C28345, TMS320C28344, TMS320C28343, TMS320C28342, and TMS320C28341 devices, members of the Delfino™ MCU generation, are highly integrated, high-performance solutions for demanding control applications.

Throughout this document, the devices are abbreviated as C28346, C28345, C28344, C28343, C28342, and C28341, respectively. Device Comparison provides a summary of features for each device.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TMS320C2834x Delfino Microcontrollers datasheet (Rev. F) 01 Feb 2021
* Errata TMS320C2834x Delfino™ MCUs Silicon Errata (Rev. J) PDF | HTML 28 Sep 2020
* Errata TMS320C2834x MicroStar BGA Discontinued and Redesigned PDF | HTML 25 Sep 2020
Application note C2000™ MCU JTAG Connectivity Debug (Rev. D) PDF | HTML 29 Apr 2026
User guide C2000 Real-Time Control Peripheral Reference Guide (Rev. U) PDF | HTML 11 Jul 2025
User guide Application Software Migration to the C29 CPU User's Guide PDF | HTML 24 Oct 2024
Application note Development Tool Versions for C2000™ Support (Rev. A) PDF | HTML 26 Jun 2024
Application note Power Supply and Monitoring Solution for C2000 MCU Automotive Applications PDF | HTML 17 Apr 2024
Application note Semiconductor and IC Package Thermal Metrics (Rev. D) PDF | HTML 25 Mar 2024
Product overview C2000™ Safety Mechanisms (Rev. B) 09 Nov 2023
Application note Migrating Software From 8-Bit (Byte) Addressable CPU’s to C28x CPU (Rev. A) PDF | HTML 19 Apr 2023
Application note Enhancing the Computational Performance of the C2000™ Microcontroller Family (Rev. C) PDF | HTML 14 Dec 2021
Application note Configurable Error Generator for Controller Area Network PDF | HTML 19 Dec 2019
User guide TMS320C28x Extended Instruction Sets Technical Reference Manual (Rev. C) 29 Oct 2019
Application note Calculating Useful Lifetimes of Embedded Processors (Rev. B) PDF | HTML 07 May 2019
Application note MSL Ratings and Reflow Profiles (Rev. A) 13 Dec 2018
White paper Breakthrough technologies lead the solar power industry into the future 27 Jul 2018
Application note Programming Examples for the TMS320x28xx eCAN (Rev. B) PDF | HTML 12 Sep 2017
White paper Designing the Next Generation of Industrial Drive and Control Systems (Rev. A) 12 Sep 2016
Application note Plastic Ball Grid Array [PBGA] Application Note (Rev. B) 13 Aug 2015
User guide TMS320C28x DSP CPU and Instruction Set (Rev. F) 10 Apr 2015
Application note Calculating FIT for a Mission Profile 24 Mar 2015
White paper Resolver-to-digital conversion implementation (Rev. A) 26 Mar 2014
User guide TMS320C28x Floating Point Unit and Instruction Set Reference Guide (Rev. B) 23 Jan 2014
User guide TMS320C28x DSP/BIOS 5.x Application Programming Interface (API) Reference Guide (Rev. L) 09 Oct 2012
User guide TMS320x2834x Delfino High Resolution Pulse Width Modulator (HRPWM) Ref. Guide (Rev. B) 04 Oct 2011
User guide TMS320x2834x Delfino Multichannel Buffered Serial Port (McBSP) Reference Guide (Rev. A) 29 Aug 2011
User guide TMS320x2834x Delfino Inter-Integrated Circuit (I2C) Module Reference Guide (Rev. B) 29 Jun 2011
User guide TMS320x2834x Delfino System Control and Interrupts Reference Guide (Rev. C) 27 Jun 2011
User guide TMS320x2834x Delfino Boot ROM Reference Guide (Rev. B) 18 Feb 2011
User guide TMS320x2834x Delfino External Interface (XINTF) Reference Guide (Rev. A) 28 Feb 2010
Application note Programming External Nonvolatile Memory Using SDFlash for TMS320C28x Devices 16 Nov 2009
User guide TMS320x2834x Delfino Direct Memory Access (DMA) Reference Guide (Rev. A) 23 Sep 2009
User guide TMS320x2834x Delfino Enhanced Pulse Width Modulator (ePWM) Module Ref. Guide (Rev. B) 17 Sep 2009
User guide TMS320x2834x Delfino Serial Communications Interface (SCI) Reference Guide (Rev. A) 07 Jul 2009
Application note Common Object File Format (COFF) 15 Apr 2009
Application note Migrating from TMS320x2833x/2823x to TMS320x2834x 03 Mar 2009
User guide TMS320x2834x Delfino Enhanced Capture (ECAP) Module Reference Guide 03 Mar 2009
User guide TMS320x2834x Delfino Enhanced Controller Area Network Reference Guide 03 Mar 2009
User guide TMS320x2834x Delfino Enhanced Quadrature Encoder Pulse (eQEP) Module Ref. Guide 03 Mar 2009
User guide TMS320x2834x Delfino Serial Peripheral Interface (SPI) Reference Guide 03 Mar 2009
User guide TMS320C28x Floating Point Unit and Instruction Set Reference Guide (Rev. A) 08 Aug 2008

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Debug probe

TMDSEMU200-U — XDS200 USB Debug Probe

The XDS200 is a debug probe (emulator) used for debugging TI embedded devices. For the majority of devices it is recommended to use the newer, lower cost XDS110 (www.ti.com/tool/TMDSEMU110-U). The XDS200 supports a wide variety of standards (IEEE1149.1, IEEE1149.7, SWD) in a single pod. All XDS (...)

Not available on TI.com
Debug probe

TMDSEMU560V2STM-U — XDS560™ software v2 system trace USB debug probe

The XDS560v2 is the highest performance of the XDS560™ family of debug probes and supports both the traditional JTAG standard (IEEE1149.1) and cJTAG (IEEE1149.7).  Note that it does not support serial wire debug (SWD).

All XDS debug probes support Core and System Trace in all ARM and DSP processors (...)

Not available on TI.com
Debug probe

TMDSEMU560V2STM-UE — XDS560v2 System Trace USB & Ethernet Debug Probe

The XDS560v2 is the highest performance of the XDS560™ family of debug probes and supports both the traditional JTAG standard (IEEE1149.1) and cJTAG (IEEE1149.7). Note that it does not support serial wire debug (SWD).

All XDS debug probes support Core and System Trace in all ARM and DSP processors (...)

Not available on TI.com
Driver or library

C2000-DIGITAL-CONTROL-LIBRARY — C2000 Digital Control Library

The C2000 Digital Control Library (DCL) provides a suite of robust software functions for developers of digital control applications using the Texas Instruments C2000 MCU platform. All the functions in the library are supplied in the form of C or assembly source code. Version 3.0 of the DCL (...)
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Driver or library

IEC60730SWPACKAGES — C2000 SafeTI™ 60730 SW Packages

The C2000 MCU SafeTI-60730 Software package includes UL-certified, as recognized components, SafeTI™ software packages that help make designing for functional safety consumer applications with C2000™ real-time control microcontrollers (MCUs) easier and faster. The software in these SafeTI software (...)
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IDE, configuration, compiler or debugger

C2000_CLA_SAFETI_CQKIT_RV — C28x™ and CLA safety compiler qualification kit (leverages compiler release validations)

The Safety Compiler Qualification Kit was developed to assist customers in qualifying their use of the TI ARM, C6000, C7000 or C2000/CLA C/C++ Compiler to functional safety standards such as IEC 61508 and ISO 26262.

The Safety Compiler Qualification Kit:

  • is free of charge for TI customers
  • does (...)
Supported products & hardware

Supported products & hardware
Download options
IDE, configuration, compiler or debugger

CCSTUDIO — CCStudio™ IDE

CCStudio™ IDE is part of TI's extensive CCStudio™ development ecosystem and is an integrated development environment for TI's microcontrollers, processors, wireless connectivity devices, and radar sensors. CCStudio IDE is available as desktop or cloud-based applications. The cloud version (...)

Supported products & hardware

Supported products & hardware
Launch Download options
IDE, configuration, compiler or debugger

SOLUTION_ADAPTER — powerSUITE Digital Power Supply Solution Adapter Tool for C2000™ MCUs

The Solution Adapter is one of several tools included in the powerSUITE Digital Power Supply Design Software Tools for C2000™ Microcontrollers.  The Solution Adapter allows you to modify existing code examples from TI digital power kits and configure them to run on a custom digital power (...)
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Software programming tool

UNIFLASH — UniFlash for most TI microcontrollers (MCUs) and mmWave sensors

UniFlash is part of TI's extensive CCStudio™ development ecosystem and is a software tool for programming on-chip flash on TI microcontrollers and wireless connectivity devices and on-board flash for TI processors. UniFlash provides both graphical and command-line interfaces and can be run on (...)

Supported products & hardware

Supported products & hardware
Launch Download options
Simulation model

C28345, C28343, C28341, C2834F ZHH BSDL Model

SPRM425.ZIP (5 KB) - BSDL Model
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Simulation model

C28345, C28343, C28341, C2834F ZHH IBIS Model

SPRM400.ZIP (411 KB) - IBIS Model
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Simulation model

C28346, C28345, C28344, C28343, C28342, C28341 ZFE BSDL Model (Rev. A)

SPRM424A.ZIP (5 KB) - BSDL Model
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Simulation model

C28346, C28345, C28344, C28343, C28342, C28341 ZFE IBIS Model

SPRM401.ZIP (401 KB) - IBIS Model
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Design tool

C2000-3P-SEARCH — C2000 Third-party search tool

TI has partnered with multiple companies to offer a wide range of solutions and services for TI C2000 devices. These companies can accelerate your path to production using C2000 devices. Download this search tool to quickly browse third-party details and find the right third-party to meet your (...)
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Package Pins CAD symbols, footprints & 3D models
NFBGA (ZAY) 179 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
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  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

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