Overview
The TMS320F2812PGFQ, produced by Texas Instruments, is a high-performance 32-bit microcontroller (MCU) belonging to the TMS320C28x DSP generation. This device is designed for demanding control applications, offering a robust set of features that make it suitable for a wide range of industrial and automotive uses. With its high-speed processing capabilities and extensive on-chip memory, the TMS320F2812PGFQ is an ideal choice for applications requiring precise control and real-time processing.
Key Specifications
| Parameter | Specification |
|---|---|
| Frequency | 150 MHz (6.67-ns cycle time) |
| Core Voltage | 1.8-V core at 135 MHz, 1.9-V core at 150 MHz |
| I/O Voltage | 3.3-V |
| Flash Memory | Up to 128K × 16 (Four 8K × 16 and six 16K × 16 sectors) |
| OTP ROM | 1K × 16 |
| SARAM | L0 and L1: 2 blocks of 4K × 16 each; H0: 1 block of 8K × 16; M0 and M1: 2 blocks of 1K × 16 each |
| Boot ROM | 4K × 16 |
| ADC | 16 channels, 12-bit resolution, 12.5-MSPS |
| CAN | 1 channel |
| PWM | 16 channels |
| GPIO | 56 pins |
| Operating Temperature Range | -40°C to 125°C (AEC-Q100 qualification for automotive applications) |
| Package | 176-pin LQFP |
Key Features
- High-performance static CMOS technology
- High-performance 32-bit CPU (TMS320C28x) with 16 × 16 and 32 × 32 MAC operations and 16 × 16 dual MAC
- Harvard bus architecture and atomic operations
- Fast interrupt response and processing
- Unified memory programming model with 4M linear program/data address reach
- Code-efficient in C/C++ and Assembly, compatible with TMS320F24x/LF240x processor source code
- JTAG boundary scan support and IEEE Standard 1149.1-1990 IEEE Standard Test Access Port and Boundary-Scan Architecture
- External interface (XINTF), single zone code security, 32-bit CPU timers, watchdog timer, and 2-pin oscillator
- McBSP, CAN, SPI, and UART interfaces
Applications
The TMS320F2812PGFQ is highly suited for various demanding control applications, including:
- Industrial control systems
- Automotive control systems (with AEC-Q100 qualification)
- Motor control and drive systems
- Power management and conversion systems
- Medical devices requiring precise control and real-time processing
Q & A
- What is the maximum operating frequency of the TMS320F2812PGFQ?
The maximum operating frequency is 150 MHz with a cycle time of 6.67 ns. - What is the core voltage range for the TMS320F2812PGFQ?
The core voltage range is 1.8-V at 135 MHz and 1.9-V at 150 MHz. - How much flash memory does the TMS320F2812PGFQ have?
The device has up to 128K × 16 flash memory. - What is the resolution and speed of the ADC on the TMS320F2812PGFQ?
The ADC has a 12-bit resolution and operates at 12.5-MSPS. - Does the TMS320F2812PGFQ support automotive applications?
Yes, it is AEC-Q100 qualified for automotive applications. - What types of interfaces does the TMS320F2812PGFQ support?
The device supports McBSP, CAN, SPI, and UART interfaces. - What is the operating temperature range of the TMS320F2812PGFQ?
The operating temperature range is -40°C to 125°C. - Is the TMS320F2812PGFQ compatible with other TI processors?
Yes, it is compatible with TMS320F24x/LF240x processor source code. - What is the package type of the TMS320F2812PGFQ?
The device comes in a 176-pin LQFP package. - Does the TMS320F2812PGFQ support JTAG boundary scan?
Yes, it supports JTAG boundary scan and IEEE Standard 1149.1-1990.
