Overview
The TMS320F28332PTPS is a high-performance 32-bit microcontroller from Texas Instruments, part of the C2000™ real-time microcontroller family. This device is optimized for processing, sensing, and actuation in real-time control applications such as industrial motor drives, solar inverters, digital power, electrical vehicles, and motor control. It features a high-performance static CMOS technology with a 32-bit CPU (TMS320C28x) and supports various advanced peripherals and interfaces.
Key Specifications
| Specification | Details |
|---|---|
| Processor Speed | Up to 150 MHz (6.67-ns cycle time) |
| Core Voltage | 1.9-V/1.8-V core, 3.3-V I/O design |
| Memory | 64K × 16 flash, 26K × 16 SARAM, 1K × 16 OTP ROM |
| ADC | 12-bit, 16 channels, 80-ns conversion rate |
| Timers | Up to 8 32-bit timers, up to 9 16-bit timers |
| PWM Outputs | Up to 18 PWM outputs, up to 6 HRPWM outputs |
| Serial Interfaces | Up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules, 1 SPI module, 1 I2C bus |
| GPIO | Up to 88 individually programmable, multiplexed GPIO pins |
| Package | 176-pin Thermally Enhanced Low-Profile Quad Flatpack (HLQFP) [PTP] |
| Operating Temperature | –40°C to 125°C |
Key Features
- High-performance 32-bit CPU (TMS320C28x) with IEEE 754 single-precision Floating-Point Unit (FPU) for F2833x models.
- Harvard bus architecture and fast interrupt response and processing.
- Six-channel DMA controller for ADC, McBSP, ePWM, XINTF, and SARAM.
- 16-bit or 32-bit External Interface (XINTF) with more than 2M × 16 address reach.
- Enhanced control peripherals including up to 18 PWM outputs and up to 6 HRPWM outputs with 150-ps MEP resolution.
- Up to 8 32-bit timers and up to 9 16-bit timers.
- Multiple serial port peripherals including CAN, SCI (UART), McBSP, SPI, and I2C.
- 128-bit security key/lock to protect flash/OTP/RAM blocks and prevent firmware reverse-engineering.
- Advanced debug features with real-time debug using hardware and support for JTAG boundary scan.
- Low-power modes including IDLE, STANDBY, and HALT modes.
Applications
- Advanced driver assistance systems (ADAS) – Medium/short range radar.
- Building automation – HVAC motor control, traction inverter motor control.
- Factory automation & control – Automated sorting equipment, CNC control.
- Grid infrastructure – Central inverter, string inverter.
- Hybrid, electric & powertrain systems – Inverter & motor control, on-board (OBC) & wireless charger.
- Motor drives – AC-input BLDC motor drive, servo drive control module.
- Power delivery – Industrial AC-DC.
Q & A
- What is the maximum operating frequency of the TMS320F28332PTPS?
Up to 150 MHz (6.67-ns cycle time).
- What is the core voltage and I/O voltage of the TMS320F28332PTPS?
1.9-V/1.8-V core, 3.3-V I/O design.
- How much flash and SARAM memory does the TMS320F28332PTPS have?
64K × 16 flash, 26K × 16 SARAM.
- What is the conversion rate of the ADC in the TMS320F28332PTPS?
80 ns.
- How many PWM outputs does the TMS320F28332PTPS support?
Up to 18 PWM outputs.
- What serial interfaces are available on the TMS320F28332PTPS?
Up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules, 1 SPI module, 1 I2C bus.
- How many GPIO pins does the TMS320F28332PTPS have?
Up to 88 individually programmable, multiplexed GPIO pins.
- What is the operating temperature range of the TMS320F28332PTPS?
–40°C to 125°C.
- What package options are available for the TMS320F28332PTPS?
176-pin Thermally Enhanced Low-Profile Quad Flatpack (HLQFP) [PTP].
- Does the TMS320F28332PTPS support low-power modes?
