Overview
The TMS320F28068PZPS is a member of the TMS320F2806x Piccolo™ family of microcontrollers from Texas Instruments. This device is built around the high-performance 32-bit TMS320C28x CPU, which offers advanced control and processing capabilities. The F28068PZPS is designed for demanding control applications, providing a high level of analog integration and robust peripheral support.
This microcontroller is particularly suited for applications requiring precise control, high-speed processing, and low power consumption. It features an internal voltage regulator for single-rail operation, enhanced HRPWM modules, and advanced analog comparators.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Speed | Up to 90 MHz (11.11-ns cycle time) |
| Core Voltage | 1.8 V |
| I/O Voltage | 3.3 V |
| Flash Memory | 64 KB × 16 (for F2808), varies by model |
| SARAM | 18 KB × 16 |
| ADC | 12-bit, 16 channels, conversion rate up to 6.25 MSPS |
| PWM Outputs | 12 PWM outputs, 6 trip zones, 6 16-bit timers |
| Operating Temperature | -40°C to 125°C |
| Package Type | HTQFP (100 pins) |
| Package Size | 14.0 mm × 14.0 mm |
Key Features
- High-performance 32-bit TMS320C28x CPU with 16 × 16 and 32 × 32 MAC operations and dual MAC capabilities
- Harvard bus architecture, atomic operations, and fast interrupt response and processing
- Internal voltage regulator for single-rail operation
- Enhanced HRPWM module with dual-edge control (frequency modulation)
- Analog comparators with internal 10-bit references
- 12-bit ADC with 16 channels, fast conversion rates, and internal or external reference options
- Up to 35 individually programmable, multiplexed GPIO pins with input filtering
- Advanced emulation features, real-time debug via hardware, and development support including Code Composer Studio™ IDE and digital motor control software libraries
- Low-power modes (IDLE, STANDBY, HALT) and power savings features
Applications
- Appliances
- Building Automation
- Electric Vehicle/Hybrid Electric Vehicle (EV/HEV) Powertrain
- Factory Automation
- Grid Infrastructure
- Medical, Healthcare and Fitness
- Motor Drives
- Power Delivery
- Telecom Infrastructure
- Test and Measurement
Q & A
- What is the CPU speed of the TMS320F28068PZPS?
The CPU speed of the TMS320F28068PZPS is up to 90 MHz with an 11.11-ns cycle time.
- What is the core voltage of the TMS320F28068PZPS?
The core voltage is 1.8 V.
- How much flash memory does the TMS320F28068PZPS have?
The TMS320F28068PZPS has 64 KB × 16 flash memory.
- What are the key features of the ADC in the TMS320F28068PZPS?
The ADC is 12-bit, has 16 channels, and supports conversion rates up to 6.25 MSPS. It also supports internal or external references.
- What are the low-power modes supported by the TMS320F28068PZPS?
The device supports IDLE, STANDBY, and HALT low-power modes.
- What development tools are available for the TMS320F28068PZPS?
Development tools include Code Composer Studio™ IDE, ANSI C/C++ compiler/assembler/linker, and digital motor control software libraries.
- What are the operating temperature ranges for the TMS320F28068PZPS?
The operating temperature range is -40°C to 125°C.
- What is the package type and size of the TMS320F28068PZPS?
The package type is HTQFP (100 pins) and the size is 14.0 mm × 14.0 mm.
- What are some of the key applications for the TMS320F28068PZPS?
Key applications include appliances, building automation, EV/HEV powertrain, factory automation, grid infrastructure, medical and healthcare, motor drives, power delivery, telecom infrastructure, and test and measurement.
- Does the TMS320F28068PZPS support JTAG boundary scan?
Yes, it supports JTAG boundary scan according to IEEE Standard 1149.1-1990.
