Specifications
| Type | Description |
|---|---|
| Part Number | TMS320F28379 |
| Manufacturer | Texas Instruments |
| Product Type | Dual-core real-time microcontroller |
| Category | Microcontroller |
| Package / Case | ZWT nFBGA-337 16mm x 16mm; PTP PowerPAD HLQFP-176 26mm x 26mm package, 24mm x 24mm body |
| CPU Architecture | Dual TMS320C28x 32-bit CPUs; condition: Dual-core architecture |
| CPU Frequency | 200 MHz; condition: Per C28x CPU core |
| Floating-Point Unit | IEEE 754 single-precision FPU; condition: Integrated in C28x CPUs |
| Math Accelerators | TMU and VCU-II; condition: Trigonometric Math Unit and Viterbi/Complex Math Unit |
| Control Law Accelerators | 2 CLAs; condition: Programmable, independent of main CPU |
| CLA Frequency | 200 MHz; condition: Per Control Law Accelerator |
| Flash Memory | 512KB or 1MB; condition: ECC-protected on-chip flash; up to 1MB for TMS320F2837xD family |
| RAM | 172KB or 204KB; condition: ECC-protected or parity-protected on-chip RAM; up to 204KB SRAM for family |
| Core Voltage | 1.2 V; condition: Core supply design |
| I/O Voltage | 3.3 V; condition: I/O design |
| GPIO Count | Up to 169; condition: Individually programmable multiplexed GPIO pins with input filtering |
| ADC Count | Up to 4 ADCs; condition: Analog subsystem |
| ADC Resolution | 16-bit or 12-bit; condition: 16-bit differential mode or 12-bit single-ended mode |
| ADC Throughput | 1.1 MSPS each, up to 4.4 MSPS system; condition: 16-bit ADC mode |
| ADC Throughput | 3.5 MSPS each, up to 14 MSPS system; condition: 12-bit ADC mode |
| External ADC Channels | Up to 12 differential or up to 24 single-ended channels; condition: 16-bit differential mode or 12-bit single-ended mode |
| DAC Outputs | 3 buffered DAC outputs; condition: 12-bit DACs |
| Comparator Channels | 8 windowed comparators; condition: With 12-bit DAC references |
| PWM Channels | 24 PWM channels; condition: Enhanced PWM channels |
| High-Resolution PWM Channels | 16 HRPWM channels; condition: High resolution on both A and B channels of 8 PWM modules |
| Capture Modules | 6 eCAP modules; condition: Enhanced Capture peripherals |
| Quadrature Encoder Modules | 3 eQEP modules; condition: Enhanced Quadrature Encoder Pulse modules |
| Sigma-Delta Filter Inputs | 8 SDFM input channels; condition: 2 parallel filters per channel |
| USB Interface | USB 2.0 MAC + PHY; condition: Integrated communications peripheral |
| CAN Interfaces | 2 CAN modules; condition: Pin-bootable; ISO 11898-1/CAN 2.0B-compliant stated in description |
| SPI Interfaces | 3 high-speed SPI ports; condition: Up to 50 MHz, pin-bootable |
| SCI/UART Interfaces | 4 SCI/UART interfaces; condition: Pin-bootable |
| I2C Interfaces | 2 I2C interfaces; condition: Pin-bootable |
| McBSP Interfaces | 2 McBSPs; condition: Multichannel Buffered Serial Ports |
| External Memory Interfaces | 2 EMIFs; condition: ASRAM and SDRAM support |
| DMA Controllers | Dual 6-channel DMA controllers; condition: System peripherals |
| Oscillators | Two internal zero-pin 10 MHz oscillators; condition: Clock and system control |
| Functional Safety Certification | ISO 26262 up to ASIL B; IEC 61508 up to SIL 2; condition: Certified by TUV SUD |
| Temperature Option T | -40°C to 105°C junction; condition: T temperature option |
| Temperature Option S | -40°C to 125°C junction; condition: S temperature option |
| Temperature Option Q | -40°C to 125°C free-air; condition: Q temperature option; AEC-Q100 qualification for automotive applications |
| Datasheet Status | request_only |
Product Overview
The TMS320F28379 is a Texas Instruments dual-core real-time microcontroller built around dual TMS320C28x 32-bit CPUs. Each C28x CPU operates at 200 MHz and integrates an IEEE 754 single-precision floating-point unit. The device also includes TMU and VCU-II math accelerators, plus two programmable Control Law Accelerators that operate independently of the main CPU at 200 MHz each.
On-chip memory options include 512KB or 1MB ECC-protected flash and 172KB or 204KB ECC-protected or parity-protected RAM. The device uses a 1.2V core supply and 3.3V I/O design, with up to 169 individually programmable multiplexed GPIO pins with input filtering.
Analog and control resources include up to four ADCs, 16-bit differential or 12-bit single-ended conversion modes, three buffered 12-bit DAC outputs, eight windowed comparators, 24 enhanced PWM channels, 16 HRPWM channels, six eCAP modules, three eQEP modules, and eight SDFM input channels. Package options are ZWT nFBGA-337 16mm x 16mm and PTP PowerPAD HLQFP-176 26mm x 26mm with 24mm x 24mm body.
Key Features
- Dual TMS320C28x 32-bit CPUs at 200 MHz per core
- IEEE 754 single-precision FPUs integrated in C28x CPUs
- TMU and VCU-II math accelerators for control calculations
- Two independent 200 MHz programmable Control Law Accelerators
- 512KB or 1MB ECC-protected on-chip flash memory
- 172KB or 204KB protected on-chip RAM resources
- Up to 169 multiplexed GPIO pins with input filtering
- Four ADCs with 16-bit differential or 12-bit single-ended modes
- Twenty-four enhanced PWM channels and sixteen HRPWM channels
- USB 2.0, CAN, SPI, SCI/UART, I2C, McBSP, and EMIF interfaces
- Dual 6-channel DMA controllers for system peripheral transfers
- Certified to ISO 26262 ASIL B and IEC 61508 SIL 2
Typical Applications
- Real-time control processing
- PWM-based power control
- Encoder feedback measurement
- Sigma-delta filtered sensing
- Automotive-qualified control systems
- CAN-connected embedded control
- External memory interface designs
Procurement Notes
When requesting a quote for TMS320F28379, 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 CPU architecture does the TMS320F28379 use?
The TMS320F28379 uses a dual-core architecture with dual TMS320C28x 32-bit CPUs. Each C28x CPU core operates at 200 MHz and includes an IEEE 754 single-precision floating-point unit.
What analog conversion resources are included in this microcontroller?
The device includes up to four ADCs. It supports 16-bit differential mode at 1.1 MSPS each, up to 4.4 MSPS system, or 12-bit single-ended mode at 3.5 MSPS each, up to 14 MSPS system.
Which package options are listed for TMS320F28379?
Listed package options are ZWT nFBGA-337 measuring 16mm x 16mm and PTP PowerPAD HLQFP-176 with a 26mm x 26mm package and 24mm x 24mm body.
What functional safety certifications are specified for this device?
The extracted datasheet facts state functional safety certification by TUV SUD for ISO 26262 up to ASIL B and IEC 61508 up to SIL 2.
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.