Overview
The TMS320F2812PGFQ is a high-performance 32-bit single-core microcontroller from Texas Instruments, part of the C2000™ C28x Fixed-Point series. This device is designed specifically for demanding control applications, particularly in automotive and industrial environments. It features advanced digital signal processing capabilities, extensive connectivity options, and robust temperature tolerance, making it an ideal choice for complex control systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | C28x, 32-bit single-core |
| Speed | 150 MHz (6.67-ns cycle time) |
| Program Memory | Up to 128K × 16 flash (Four 8K × 16 and six 16K × 16 sectors) |
| RAM | L0 and L1: 2 blocks of 4K × 16 each SARAM, H0: 1 block of 8K × 16 SARAM, M0 and M1: 2 blocks of 1K × 16 each SARAM |
| OTP ROM | 1K × 16 |
| Boot ROM | 4K × 16 |
| Connectivity | CANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART |
| Peripherals | DMA, POR, PWM, WDT |
| Number of I/O | 56 |
| Data Converters | A/D 16x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C to 125°C (AEC-Q100 qualification for automotive applications) |
| Package | 176-pin LQFP |
Key Features
- High-performance static CMOS technology with a 150 MHz clock speed and 6.67-ns cycle time.
- Low-power design with 1.8-V core at 135 MHz, 1.9-V core at 150 MHz, and 3.3-V I/O.
- High-performance 32-bit CPU (TMS320C28x) with 16 × 16 and 32 × 32 MAC operations and Harvard bus architecture.
- Fast interrupt response and processing, and unified memory programming model.
- Advanced DSP capabilities for complex numerical computations.
- Extensive connectivity options including CANbus, EBI/EMI, McBSP, SCI, SPI, and UART/USART.
- Enhanced PWM peripherals supporting sophisticated motor control strategies.
- JTAG boundary scan support and IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture.
Applications
The TMS320F2812PGFQ is particularly suited for demanding control applications in various fields, including:
- Automotive systems: Due to its AEC-Q100 qualification, it is ideal for automotive control systems, such as engine control, transmission control, and advanced driver-assistance systems (ADAS).
- Industrial control: It is used in industrial automation, motor control, and other high-performance control applications requiring advanced DSP capabilities.
- Medical devices: Its high precision and reliability make it suitable for medical devices that require precise control and signal processing.
- Aerospace: The robust temperature range and high-performance capabilities make it a candidate for aerospace applications.
Q & A
- What is the core processor of the TMS320F2812PGFQ?
The core processor is the C28x, a 32-bit single-core processor. - What is the clock speed of the TMS320F2812PGFQ?
The clock speed is 150 MHz with a cycle time of 6.67 ns. - How much program memory does the TMS320F2812PGFQ have?
The device has up to 128K × 16 flash memory. - What are the connectivity options available on the TMS320F2812PGFQ?
The device supports CANbus, EBI/EMI, McBSP, SCI, SPI, and UART/USART. - What is the operating temperature range of the TMS320F2812PGFQ?
The operating temperature range is -40°C to 125°C, with AEC-Q100 qualification for automotive applications. - What kind of peripherals does the TMS320F2812PGFQ support?
The device supports DMA, POR, PWM, and WDT peripherals. - Is the TMS320F2812PGFQ suitable for automotive applications?
Yes, it is AEC-Q100 qualified and designed for automotive control systems. - What is the package type of the TMS320F2812PGFQ?
The device is packaged in a 176-pin LQFP. - Does the TMS320F2812PGFQ support JTAG boundary scan?
Yes, it supports JTAG boundary scan and IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture. - What are the key advantages of using the TMS320F2812PGFQ?
The key advantages include advanced DSP capabilities, high-speed processing, extensive connectivity options, and robust temperature tolerance.
