Product
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TMS320F28034
  • TMS320F28034
  • TMS320F28034
  • TMS320F28034
  • TMS320F28034

TMS320F28034

ACTIVE

C2000™ 32-bit MCU with 60 MHz, 128 KB flash

Texas Instruments TMS320F28034 Product Info

1 April 2026 0

Parameters

CPU

1 C28

Frequency (MHz)

60

Flash memory (kByte)

128

RAM (kByte)

20

ADC type

1 12-bit SAR

Total processing (MIPS)

60

Features

32-bit CPU timers, Single zone code security, Watchdog timer

UART

1

CAN (#)

1

Sigma-delta filter

0

PWM (Ch)

8, 12, 14

TI functional safety category

Functional Safety Quality-Managed

Number of ADC channels

13, 14, 16

Direct memory access (Ch)

0

SPI

1, 2

QEP

1

USB

No

Hardware accelerators

CPU only

Edge AI enabled

Yes

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Communication interface

CAN, I2C, SPI, UART

Operating system

FreeRTOS

Nonvolatile memory (kByte)

128

Number of GPIOs

45

Number of I2Cs

1

Security

Secure storage

Package

LQFP (PN)-80-196 mm² 14 x 14

Features

  • High-efficiency 32-bit CPU (TMS320C28x)
    • 60MHz (16.67ns cycle time)
    • 16 × 16 and 32 × 32 MAC operations
    • 16 × 16 dual MAC
    • Harvard bus architecture
    • Atomic operations
    • Fast interrupt response and processing
    • Unified memory programming model
    • Code-efficient (in C/C++ and Assembly)
  • Programmable Control Law Accelerator (CLA)
    • 32-bit floating-point math accelerator
    • Executes code independently of the main CPU
  • Endianness: Little endian
  • JTAG boundary scan support
    • IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
  • Low cost for both device and system:
    • Single 3.3V supply
    • No power sequencing requirement
    • Integrated power-on reset and brown-out reset
    • Low power
    • No analog support pins
  • Clocking:
    • Two internal zero-pin oscillators
    • On-chip crystal oscillator and external clock input
    • Watchdog timer module
    • Missing clock detection circuitry
  • Up to 45 individually programmable, multiplexed GPIO pins with input filtering
  • Peripheral Interrupt Expansion (PIE) block that supports all peripheral interrupts
  • Three 32-bit CPU timers
  • Independent 16-bit timer in each Enhanced Pulse Width Modulator (ePWM)
  • On-chip memory
    • Flash, SARAM, OTP, Boot ROM available
  • Code-security module
  • 128-bit security key and lock
    • Protects secure memory blocks
    • Prevents firmware reverse engineering
  • Serial port peripherals
    • One Serial Communications Interface (SCI) Universal Asynchronous Receiver/Transmitter (UART) module
    • Two Serial Peripheral Interface (SPI) modules
    • One Inter-Integrated-Circuit (I2C) module
    • One Local Interconnect Network (LIN) module
    • One Enhanced Controller Area Network (eCAN) module
  • Enhanced control peripherals
    • ePWM
    • High-Resolution PWM (HRPWM)
    • Enhanced Capture (eCAP) module
    • High-Resolution Input Capture (HRCAP) module
    • Enhanced Quadrature Encoder Pulse (eQEP) module
    • Analog-to-Digital Converter (ADC)
    • On-chip temperature sensor
    • Comparator
  • Advanced emulation features
    • Analysis and breakpoint functions
    • Real-time debug through hardware
  • Package options
    • 56-Pin RSH Very Thin Quad Flatpack (No lead) (VQFN)
    • 64-Pin PAG Thin Quad Flatpack (TQFP)
    • 80-Pin PN Low-Profile Quad Flatpack (LQFP)
  • Temperature options
    • T: –40°C to 105°C
    • S: –40°C to 125°C
    • Q: –40°C to 125°C (AEC Q100 qualification for automotive applications)
  • High-efficiency 32-bit CPU (TMS320C28x)
    • 60MHz (16.67ns cycle time)
    • 16 × 16 and 32 × 32 MAC operations
    • 16 × 16 dual MAC
    • Harvard bus architecture
    • Atomic operations
    • Fast interrupt response and processing
    • Unified memory programming model
    • Code-efficient (in C/C++ and Assembly)
  • Programmable Control Law Accelerator (CLA)
    • 32-bit floating-point math accelerator
    • Executes code independently of the main CPU
  • Endianness: Little endian
  • JTAG boundary scan support
    • IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
  • Low cost for both device and system:
    • Single 3.3V supply
    • No power sequencing requirement
    • Integrated power-on reset and brown-out reset
    • Low power
    • No analog support pins
  • Clocking:
    • Two internal zero-pin oscillators
    • On-chip crystal oscillator and external clock input
    • Watchdog timer module
    • Missing clock detection circuitry
  • Up to 45 individually programmable, multiplexed GPIO pins with input filtering
  • Peripheral Interrupt Expansion (PIE) block that supports all peripheral interrupts
  • Three 32-bit CPU timers
  • Independent 16-bit timer in each Enhanced Pulse Width Modulator (ePWM)
  • On-chip memory
    • Flash, SARAM, OTP, Boot ROM available
  • Code-security module
  • 128-bit security key and lock
    • Protects secure memory blocks
    • Prevents firmware reverse engineering
  • Serial port peripherals
    • One Serial Communications Interface (SCI) Universal Asynchronous Receiver/Transmitter (UART) module
    • Two Serial Peripheral Interface (SPI) modules
    • One Inter-Integrated-Circuit (I2C) module
    • One Local Interconnect Network (LIN) module
    • One Enhanced Controller Area Network (eCAN) module
  • Enhanced control peripherals
    • ePWM
    • High-Resolution PWM (HRPWM)
    • Enhanced Capture (eCAP) module
    • High-Resolution Input Capture (HRCAP) module
    • Enhanced Quadrature Encoder Pulse (eQEP) module
    • Analog-to-Digital Converter (ADC)
    • On-chip temperature sensor
    • Comparator
  • Advanced emulation features
    • Analysis and breakpoint functions
    • Real-time debug through hardware
  • Package options
    • 56-Pin RSH Very Thin Quad Flatpack (No lead) (VQFN)
    • 64-Pin PAG Thin Quad Flatpack (TQFP)
    • 80-Pin PN Low-Profile Quad Flatpack (LQFP)
  • Temperature options
    • T: –40°C to 105°C
    • S: –40°C to 125°C
    • Q: –40°C to 125°C (AEC Q100 qualification for automotive applications)

Description

C2000™ 32-bit microcontrollers are optimized for processing, sensing, and actuation to improve closed-loop performance in real-time control applications such as industrial motor drives; solar inverters and digital power; electrical vehicles and transportation; motor control; and sensing and signal processing. The C2000 line includes the Premium performance MCUs and the Entry performance MCUs.

The F2803x family of microcontrollers provides the power of the C28x core and Control Law Accelerator (CLA) coupled with highly integrated control peripherals in low pin-count devices. This family is code-compatible with previous C28x-based code, and also provides a high level of analog integration.

An internal voltage regulator allows for single-rail operation. Enhancements have been made to the HRPWM to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-bit references have been added and can be routed directly to control the PWM outputs. The ADC converts from 0 to 3.3V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADC interface has been optimized for low overhead and latency.

To learn more about the C2000 MCUs, visit the C2000™ real-time control MCUs page.

C2000™ 32-bit microcontrollers are optimized for processing, sensing, and actuation to improve closed-loop performance in real-time control applications such as industrial motor drives; solar inverters and digital power; electrical vehicles and transportation; motor control; and sensing and signal processing. The C2000 line includes the Premium performance MCUs and the Entry performance MCUs.

The F2803x family of microcontrollers provides the power of the C28x core and Control Law Accelerator (CLA) coupled with highly integrated control peripherals in low pin-count devices. This family is code-compatible with previous C28x-based code, and also provides a high level of analog integration.

An internal voltage regulator allows for single-rail operation. Enhancements have been made to the HRPWM to allow for dual-edge control (frequency modulation). Analog comparators with internal 10-bit references have been added and can be routed directly to control the PWM outputs. The ADC converts from 0 to 3.3V fixed full-scale range and supports ratio-metric VREFHI/VREFLO references. The ADC interface has been optimized for low overhead and latency.

To learn more about the C2000 MCUs, visit the C2000™ real-time control MCUs page.

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