Overview
The TMS320F28030PAGT is a 32-bit real-time microcontroller from Texas Instruments, part of the TMS320F2803x series. This microcontroller is designed for high-performance applications requiring real-time control, such as motor control, power conversion, and industrial automation. It features a high-efficiency 32-bit CPU (TMS320C28x) operating at 60 MHz with a cycle time of 16.67 ns. The device also includes a Programmable Control Law Accelerator (CLA) for independent execution of control algorithms, enhancing overall system performance.
Key Specifications
| Specification | Details |
|---|---|
| CPU Type | 32-bit TMS320C28x |
| Operating Frequency | 60 MHz (16.67 ns cycle time) |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| Memory | On-chip flash: 32K (16-bit word), On-chip SARAM: 10K (16-bit word), OTP ROM: 1K (16-bit word), Boot ROM: 8K x 16 |
| Package Type | 64-Pin PAG Thin Quad Flatpack (TQFP) |
| Supply Voltage | 3.3 V |
| Temperature Range | T: –40°C to 105°C, S: –40°C to 125°C, Q: –40°C to 125°C (AEC Q100 qualification for automotive applications) |
| GPIO Pins | Up to 33 individually programmable, multiplexed GPIO pins |
| Peripheral Interfaces | SCI (UART), SPI, I2C, LIN, eCAN, ePWM, HRPWM, eCAP, HRCAP, eQEP |
| ADC | 12-Bit ADC with up to 16 channels |
| Security Features | 128-bit security key and lock, code-security module |
Key Features
- High-efficiency 32-bit CPU (TMS320C28x) with 60 MHz operating frequency and 16.67 ns cycle time.
- Programmable Control Law Accelerator (CLA) for independent execution of control algorithms.
- Harvard bus architecture and atomic operations for enhanced performance.
- Fast interrupt response and processing.
- Unified memory programming model and code-efficient in C/C++ and Assembly.
- Integrated power-on reset and brown-out reset, low power consumption.
- Two internal zero-pin oscillators, on-chip crystal oscillator, and external clock input.
- Watchdog timer module and missing clock detection circuitry.
- Up to 33 individually programmable, multiplexed GPIO pins with input filtering.
- Peripheral Interrupt Expansion (PIE) block supporting all peripheral interrupts.
- Three 32-bit CPU timers and independent 16-bit timer in each Enhanced Pulse Width Modulator (ePWM).
- Advanced emulation features including analysis and breakpoint functions, real-time debug through hardware.
- Code-security module with 128-bit security key and lock to protect secure memory blocks and prevent firmware reverse engineering.
Applications
- Motor control and drive systems.
- Power conversion and power management systems.
- Industrial automation and control systems.
- Automotive control systems (with AEC Q100 qualification).
- Medical devices requiring precise control and real-time processing.
- Aerospace and defense applications needing high reliability and performance.
Q & A
- What is the operating frequency of the TMS320F28030PAGT microcontroller?
The operating frequency is 60 MHz with a cycle time of 16.67 ns.
- What type of CPU does the TMS320F28030PAGT use?
The CPU is a 32-bit TMS320C28x.
- What is the Programmable Control Law Accelerator (CLA) used for?
The CLA is used for independent execution of control algorithms, enhancing overall system performance.
- What are the memory options available on the TMS320F28030PAGT?
The device includes on-chip flash (32K), on-chip SARAM (10K), OTP ROM (1K), and Boot ROM (8K x 16).
- What package types are available for the TMS320F28030PAGT?
The available package types include 64-Pin PAG Thin Quad Flatpack (TQFP), among others.
- What is the supply voltage for the TMS320F28030PAGT?
The nominal supply voltage is 3.3 V.
- What temperature ranges are supported by the TMS320F28030PAGT?
The device supports temperature ranges of –40°C to 105°C, –40°C to 125°C, and –40°C to 125°C (AEC Q100 qualification for automotive applications).
- How many GPIO pins are available on the TMS320F28030PAGT?
Up to 33 individually programmable, multiplexed GPIO pins are available.
- What security features does the TMS320F28030PAGT include?
The device includes a code-security module with a 128-bit security key and lock to protect secure memory blocks and prevent firmware reverse engineering.
- What are some common applications of the TMS320F28030PAGT?
Common applications include motor control, power conversion, industrial automation, automotive control systems, medical devices, and aerospace and defense applications.
- Does the TMS320F28030PAGT support real-time debugging?
