Overview
The Texas Instruments TMS320F28234PTPQ is a high-performance, 32-bit microcontroller from the C2000™ real-time control microcontroller family. This device is optimized for processing, sensing, and actuation in real-time control applications. It features a high-performance static CMOS technology and a 32-bit CPU (TMS320C28x) with up to 150 MHz (6.67-ns cycle time) and 1.9-V/1.8-V core, 3.3-V I/O design. The TMS320F28234PTPQ is particularly suited for demanding control applications such as industrial motor drives, solar inverters, digital power, electrical vehicles, and advanced driver assistance systems (ADAS).
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | High-performance 32-bit CPU (TMS320C28x) |
| Frequency | Up to 150 MHz (6.67-ns cycle time) |
| Voltage | 1.9-V/1.8-V core, 3.3-V I/O design |
| Memory | 128K × 16 flash, 34K × 16 SARAM, 1K × 16 OTP ROM, 8K × 16 Boot ROM |
| ADC | 12-bit ADC, 16 channels, 80-ns conversion rate |
| GPIO | Up to 88 individually programmable, multiplexed GPIO pins |
| Package | 176-pin Thermally Enhanced Low-Profile Quad Flatpack (HLQFP) |
| Temperature Range | –40°C to 125°C |
| Peripheral Interfaces | Up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules, one SPI module, one I2C bus |
Key Features
- High-performance static CMOS technology
- IEEE 754 single-precision Floating-Point Unit (FPU) (not available on F28234)
- 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC
- Harvard bus architecture and fast interrupt response and processing
- Unified memory programming model and code-efficient in C/C++ and Assembly
- 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, up to 6 HRPWM outputs, and up to 6 event capture inputs
- Advanced debug features including real-time debug using hardware and analysis and breakpoint functions
- Low-power modes and power savings with IDLE, STANDBY, HALT modes supported
Applications
- Industrial motor drives
- Solar inverters and digital power
- Electrical vehicles and transportation
- Advanced driver assistance systems (ADAS)
- 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
Q & A
- What is the TMS320F28234PTPQ?
The TMS320F28234PTPQ is a 32-bit microcontroller from the C2000™ real-time control microcontroller family by Texas Instruments.
- What is the maximum operating frequency of the TMS320F28234PTPQ?
The maximum operating frequency is up to 150 MHz (6.67-ns cycle time).
- What type of memory does the TMS320F28234PTPQ have?
The device has 128K × 16 flash, 34K × 16 SARAM, 1K × 16 OTP ROM, and 8K × 16 Boot ROM.
- What is the package type of the TMS320F28234PTPQ?
The package type is 176-pin Thermally Enhanced Low-Profile Quad Flatpack (HLQFP).
- What is the temperature range of the TMS320F28234PTPQ?
The temperature range is –40°C to 125°C.
- How many GPIO pins does the TMS320F28234PTPQ have?
The device has up to 88 individually programmable, multiplexed GPIO pins.
- What are some of the peripheral interfaces available on the TMS320F28234PTPQ?
The device includes up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules, one SPI module, and one I2C bus.
- What are some of the key applications of the TMS320F28234PTPQ?
Key applications include industrial motor drives, solar inverters, digital power, electrical vehicles, and advanced driver assistance systems (ADAS).
- Does the TMS320F28234PTPQ support low-power modes?
- What development tools are available for the TMS320F28234PTPQ?
Development support includes ANSI C/C++ compiler/assembler/linker, Code Composer Studio™ IDE, DSP/BIOS™, and SYS/BIOS.
