Specifications
| Type | Description |
|---|---|
| Part Number | TMS320F28379D |
| Manufacturer | Texas Instruments |
| Product Type | Dual-core real-time microcontroller |
| Category | Microcontroller |
| Component Type | MCU |
| Package / Case | 337-ball nFBGA ZWT 16mm x 16mm; 176-pin PowerPAD HLQFP PTP 26mm x 26mm package, 24mm x 24mm body; 100-pin PowerPAD HTQFP PZP 16mm x 16mm package, 14mm x 14mm body |
| CPU Architecture | Dual-core TMS320C28x 32-bit CPUs |
| CPU Frequency | 200 MHz per C28x CPU |
| Floating-Point Unit | IEEE 754 single-precision FPU |
| Math Accelerators | TMU and VCU-II |
| Control Law Accelerators | 2 programmable CLAs |
| CLA Frequency | 200 MHz per CLA |
| CLA Floating-Point Support | IEEE 754 single-precision floating-point instructions |
| Flash Memory | 512 KB or 1 MB ECC-protected on-chip flash |
| Flash Memory Word Size | 256 KW or 512 KW |
| RAM | 172 KB or 204 KB ECC-protected or parity-protected on-chip RAM |
| RAM Word Size | 86 KW or 102 KW |
| Security | Dual-zone security supporting third-party development |
| Internal Oscillators | 2 zero-pin 10 MHz oscillators |
| Core Voltage | 1.2 V |
| I/O Voltage | 3.3 V |
| GPIO Count | Up to 169 individually programmable multiplexed GPIO pins with input filtering |
| External Memory Interfaces | 2 EMIFs with ASRAM and SDRAM support |
| DMA Controllers | Dual 6-channel DMA controllers |
| USB Interface | USB 2.0 MAC + PHY |
| CAN Modules | 2 CAN modules; pin-bootable; ISO 11898-1/CAN 2.0B-compliant |
| SPI Ports | 3 high-speed SPI ports up to 50 MHz, pin-bootable |
| SCI/UART Interfaces | 4 SCI/UART interfaces, pin-bootable |
| I2C Interfaces | 2 I2C interfaces, pin-bootable |
| McBSP Interfaces | 2 Multichannel Buffered Serial Ports |
| ADC Count | Up to 4 ADCs |
| ADC Resolution Modes | 16-bit and 12-bit modes |
| ADC Throughput 16-bit | 1.1 MSPS each, up to 4.4 MSPS system throughput |
| ADC Channels 16-bit | Up to 12 external channels with differential inputs |
| ADC Throughput 12-bit | 3.5 MSPS each, up to 14 MSPS system throughput |
| ADC Channels 12-bit | Up to 24 external channels with single-ended inputs |
| ADC Sample-and-Hold | Single S/H on each ADC |
| Windowed Comparators | 8 comparators with 12-bit DAC references |
| Buffered DAC Outputs | 3 outputs, 12-bit |
| PWM Channels | 24 PWM channels |
| HRPWM Channels | 16 high-resolution PWM channels |
| eCAP Modules | 6 enhanced capture modules |
| eQEP Modules | 3 enhanced quadrature encoder pulse modules |
| SDFM Inputs | 8 input channels with 2 parallel filters per channel |
| Functional Safety Documentation | ISO 26262 up to ASIL D; IEC 61508 up to SIL 3; IEC 60730 up to Class C; UL 1998 up to Class 2 |
| Hardware Integrity | Up to ASIL B, SIL 2 |
| Safety Certification | ISO 26262 certified up to ASIL B and IEC 61508 certified up to SIL 2 by TUV SUD |
| Temperature Option T | -40°C to 105°C junction |
| Temperature Option S | -40°C to 125°C junction |
| Temperature Option Q | -40°C to 125°C free-air; AEC-Q100 qualification for automotive applications |
| Datasheet Status | request_only |
Product Overview
The Texas Instruments TMS320F28379D is a dual-core real-time microcontroller built around two TMS320C28x 32-bit CPUs. Each C28x CPU operates at 200 MHz and includes IEEE 754 single-precision floating-point support. The device family also includes TMU and VCU-II math accelerators, plus two programmable Control Law Accelerators operating at 200 MHz with IEEE 754 single-precision floating-point instructions.
On-chip memory options include 512 KB or 1 MB ECC-protected flash and 172 KB or 204 KB RAM with ECC or parity protection. System features include dual-zone security, two zero-pin 10 MHz internal oscillators, a 1.2 V core supply, 3.3 V I/O, up to 169 multiplexed GPIO pins with input filtering, two EMIFs for ASRAM and SDRAM, and dual 6-channel DMA controllers.
The device is available in 337-ball nFBGA ZWT, 176-pin PowerPAD HLQFP PTP, and 100-pin PowerPAD HTQFP PZP packages. Its control and analog peripherals support motor-control, digital power, isolated sensing, encoder feedback, and industrial or automotive real-time control designs using ADC, PWM, HRPWM, CAN, USB, SPI, SCI/UART, I2C, McBSP, SDFM, comparator, and DAC resources.
Key Features
- Dual TMS320C28x 32-bit CPUs at 200 MHz each
- IEEE 754 single-precision FPU on C28x CPUs
- TMU and VCU-II math acceleration resources
- Two 200 MHz programmable Control Law Accelerators
- 512 KB or 1 MB ECC-protected on-chip flash
- 172 KB or 204 KB protected on-chip RAM
- USB 2.0 MAC + PHY communication interface
- Two CAN modules compliant with ISO 11898-1/CAN 2.0B
- Up to four ADCs with 16-bit and 12-bit modes
- 24 PWM channels and 16 high-resolution PWM channels
- Eight SDFM input channels with parallel filters
- Functional safety support up to ASIL B and SIL 2
Typical Applications
- Real-time motor control
- Digital power conversion
- Automotive control systems
- Industrial drive control
- Encoder-based motion systems
- Isolated current sensing
- Multi-axis control platforms
- CAN-connected embedded control
- USB-enabled control equipment
Procurement Notes
When requesting a quote for TMS320F28379D, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For MCU, processor and logic IC sourcing, package, operating voltage, temperature grade, speed or frequency grade, firmware or mask version, lifecycle status and programming requirements should be checked before approval.
FAQ
What type of device is the TMS320F28379D?
The TMS320F28379D is a Texas Instruments dual-core real-time microcontroller. It uses dual TMS320C28x 32-bit CPUs running at 200 MHz and includes floating-point, math acceleration, control acceleration, memory, analog, communication, and control peripherals.
What package options are listed for TMS320F28379D?
The listed package options are 337-ball nFBGA ZWT 16mm x 16mm, 176-pin PowerPAD HLQFP PTP 26mm x 26mm package with 24mm x 24mm body, and 100-pin PowerPAD HTQFP PZP 16mm x 16mm package with 14mm x 14mm body.
What analog resources does the TMS320F28379D include?
The analog subsystem includes up to four ADCs with 16-bit and 12-bit modes, up to 12 differential external channels in 16-bit mode, up to 24 single-ended external channels in 12-bit mode, eight windowed comparators, and three 12-bit buffered DAC outputs.
Which communication interfaces are available on this microcontroller?
Communication resources include USB 2.0 MAC + PHY, two CAN modules, three high-speed SPI ports up to 50 MHz, four SCI/UART interfaces, two I2C interfaces, and two Multichannel Buffered Serial Ports.
What functional safety information is available for this device?
The available safety facts include documentation for ISO 26262 up to ASIL D, IEC 61508 up to SIL 3, IEC 60730 up to Class C, and UL 1998 up to Class 2. The device is certified up to ASIL B and SIL 2 by TUV SUD.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.