Product Overview
The TMS320F28062PZT is a C2000™ 32-bit real-time microcontroller from Texas Instruments, specifically designed for high-performance control applications. Featuring a 90 MHz TMS320C28x CPU core with a floating-point unit (FPU), a programmable Control Law Accelerator (CLA), and a Viterbi/Complex Math/CRC Unit (VCU), this device delivers exceptional computational performance for digital power conversion, motor control, and industrial automation.
Packaged in a 100-pin LQFP (PZ package) measuring 16 mm × 16 mm, the F28062 integrates 128 KB of flash memory, 52 KB of RAM, a 12-bit SAR ADC with up to 16 channels (3.46 MSPS), up to 16 enhanced PWM channels (8 with high-resolution), and comprehensive communication peripherals including CAN, USB 2.0, two SPI, two SCI/UART, I²C, and McBSP.
The device operates from a single 3.3 V supply with no power sequencing requirements and features integrated power-on reset and brown-out reset for simplified system design. With an extended temperature range of –40°C to 105°C (T suffix) and TI’s Functional Safety Quality-Managed certification, the TMS320F28062PZT is well-suited for demanding industrial and automotive control applications.
Key Specifications
| Parameter | Value |
|---|---|
| CPU Core | TMS320C28x 32-bit |
| CPU Frequency | 90 MHz |
| FPU | Single-precision floating-point (FPU32) |
| CLA | Control Law Accelerator (independent) |
| Flash Memory | 128 KB |
| RAM | 52 KB |
| ADC | 12-bit SAR, 16 ch, 3.46 MSPS |
| PWM Channels | Up to 16 (8 HRPWM-capable) |
| eCAP Modules | 3 |
| eQEP Modules | 2 |
| Communication | CAN, USB 2.0, 2× SPI, 2× UART, I²C |
| DMA Channels | 6 |
| GPIO Pins | 54 |
| Package | LQFP-100 (PZ), 16×16 mm |
| Operating Temperature | –40°C to 105°C |
Features
- High-efficiency 32-bit C28x CPU at 90 MHz (90 MIPS)
- Hardware floating-point unit (FPU32) for native single-precision operations
- Programmable Control Law Accelerator (CLA) — 32-bit floating-point math accelerator executing independently of main CPU
- Viterbi, Complex Math, and CRC Unit (VCU) extending C28x instruction set
- 128 KB flash memory with 128-bit security key and lock
- 52 KB RAM with 2 KB OTP ROM
- 6-channel Direct Memory Access (DMA) controller
- Up to 8 enhanced PWM (ePWM) modules with 16 channels total
- High-Resolution PWM (HRPWM) on 8 channels with 150 ps resolution
- 3 enhanced capture (eCAP) and 4 high-resolution capture (HRCAP) modules
- 2 enhanced quadrature encoder pulse (eQEP) modules
- 12-bit ADC with dual sample-and-hold, up to 3.46 MSPS, 16 channels
- On-chip temperature sensor
- Enhanced CAN (eCAN), USB 2.0 full-speed, 2× SPI, 2× SCI/UART, I²C, McBSP
- Single 3.3 V supply, no power sequencing required
- Two internal zero-pin oscillators and watchdog timer
- JTAG boundary scan support
Applications
- Digital power supplies and converters
- AC induction and BLDC/PMSM motor drives
- Solar inverters and renewable energy systems
- Industrial control and automation
- Building automation and HVAC systems
- White goods and home appliances
- Uninterruptible power supplies (UPS)
- Automotive power electronics