Overview
The TMS320F280039CSPZ is a member of the C2000™ real-time microcontroller family from Texas Instruments. This device is designed for high-performance, ultra-low latency applications, particularly in power electronics. It features the TMS320C28x 32-bit DSP core operating at 120 MHz, which includes an IEEE 754 Floating-Point Unit (FPU), Trigonometric Math Unit (TMU), and support for Fast Integer Division (FINTDIV) and Nonlinear Proportional Integral Derivative (NLPID) control. The microcontroller is optimized for efficiency in high power density, high switching frequencies, and supports the use of GaN and SiC technologies.
Key Specifications
| Feature | Specification |
|---|---|
| Processor Core | TMS320C28x 32-bit DSP core at 120 MHz |
| Memory | 384KB (192KW) of flash, 69KB (34.5KW) of RAM (both ECC-protected) |
| Control Law Accelerator (CLA) | Programmable, 32-bit floating-point math accelerator |
| Analog Peripherals | Three 4-MSPS, 12-bit Analog-to-Digital Converters (ADCs), two 12-bit buffered DAC outputs |
| Control Peripherals | 16 ePWM channels, three Enhanced Capture (eCAP) modules, two Enhanced Quadrature Encoder Pulse (eQEP) modules |
| Communications Peripherals | One CAN/DCAN and one CAN FD/MCAN bus port, two I2C interfaces, two SPI ports, two UART-compatible SCI and LIN interfaces, Fast Serial Interface (FSI) |
| GPIO and Power Supply | 100 individually programmable multiplexed GPIO pins, internal 3.3-V to 1.2-V voltage regulator |
| Package Options | 100-pin LQFP (PZ), 80-pin LQFP (PN), 64-pin LQFP (PM) |
| Operating Temperature | -40°C to 150°C |
Key Features
- High-Performance DSP Core: TMS320C28x 32-bit DSP core at 120 MHz with IEEE 754 Floating-Point Unit (FPU), Trigonometric Math Unit (TMU), and support for Fast Integer Division (FINTDIV) and Nonlinear Proportional Integral Derivative (NLPID) control.
- Control Law Accelerator (CLA): Programmable, 32-bit floating-point math accelerator that executes in parallel with the main CPU, offloading common tasks.
- Advanced Control Peripherals: 16 ePWM channels with high-resolution capability, three Enhanced Capture (eCAP) modules, and two Enhanced Quadrature Encoder Pulse (eQEP) modules.
- Analog and Digital Peripherals: Three 4-MSPS, 12-bit ADCs, two 12-bit buffered DAC outputs, and multiple digital inputs/outputs on analog pins.
- Communications Peripherals: One CAN/DCAN and one CAN FD/MCAN bus port, two I2C interfaces, two SPI ports, two UART-compatible SCI and LIN interfaces, and Fast Serial Interface (FSI).
- Security and Debugging: Dual-zone security, JTAGLOCK, zero-pin boot, and Embedded Real-time Analysis and Diagnostic (ERAD) with ten hardware breakpoints.
Applications
- Motor Drives: High-performance motor control applications requiring precise and fast signal processing.
- Appliances and Industrial Control: Advanced control systems in household appliances and industrial automation).
- Hybrid, Electric & Powertrain Systems: Efficient control in hybrid and electric vehicles, as well as powertrain systems).
- Solar & EV Charging: High-efficiency power conversion in solar power systems and electric vehicle charging infrastructure).
- Digital Power and Body Electronics & Lighting: Advanced power management and control in digital power supplies and automotive body electronics).
- Test & Measurement: High-precision measurement and control in test and measurement equipment).
Q & A
- What is the core frequency of the TMS320F280039CSPZ microcontroller?
The core frequency is 120 MHz).
- What type of memory does the TMS320F280039CSPZ have?
It has 384KB of flash memory and 69KB of RAM, both ECC-protected).
- What is the Control Law Accelerator (CLA) in the TMS320F280039CSPZ?
The CLA is a programmable, 32-bit floating-point math accelerator that executes in parallel with the main CPU, offloading common tasks).
- What are the key analog peripherals of the TMS320F280039CSPZ?
It includes three 4-MSPS, 12-bit ADCs and two 12-bit buffered DAC outputs).
- What communication interfaces are available on the TMS320F280039CSPZ?
It includes one CAN/DCAN and one CAN FD/MCAN bus port, two I2C interfaces, two SPI ports, two UART-compatible SCI and LIN interfaces, and Fast Serial Interface (FSI)).
- What are the package options for the TMS320F280039CSPZ?
The device is available in 100-pin LQFP (PZ), 80-pin LQFP (PN), and 64-pin LQFP (PM) packages).
- What is the operating temperature range of the TMS320F280039CSPZ?
The operating temperature range is -40°C to 150°C).
- What security features are included in the TMS320F280039CSPZ?
It includes dual-zone security, JTAGLOCK, zero-pin boot, and Embedded Real-time Analysis and Diagnostic (ERAD) with ten hardware breakpoints).
- What development kit is available for the TMS320F280039CSPZ?
The LAUNCHXL-F280039C LaunchPad development kit is available for this microcontroller).
- What are some typical applications of the TMS320F280039CSPZ?
Typical applications include motor drives, appliances, hybrid and electric vehicles, solar and EV charging, digital power, body electronics, and test & measurement).
