Overview
The TMS320F2812GHHQ, 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 and specifications that make it versatile and efficient.
It features a high-performance 32-bit CPU (TMS320C28x) with a clock speed of 150 MHz, providing fast processing capabilities. The MCU also includes 256 KB of flash memory and various on-chip memory configurations, ensuring ample storage and efficient data handling.
The TMS320F2812GHHQ is AEC-Q100 qualified, making it suitable for automotive applications that require high reliability and performance under varying temperature conditions.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU | TMS320C28x 32-bit CPU |
| Frequency | 150 MHz (6.67-ns cycle time) |
| Flash Memory | Up to 256 KB (Four 8K × 16 and six 16K × 16 sectors) |
| RAM | 36 KB (including 2 blocks of 4K × 16 SARAM and 1 block of 8K × 16 SARAM) |
| ADC | 12-bit, 2-S/H, 12.5-MSPS, 16 channels |
| CAN | 1 channel |
| PWM | 16 channels, Enhanced PWM (EV) technology |
| GPIO | 56 pins |
| Operating Temperature Range | -40°C to 125°C |
| Package | BGA MICROSTAR-179 |
| Other Connectivity Features | McBSP, CAN, SPI, UART (SCI) |
Key Features
- High-performance static CMOS technology with low-power design (1.8-V core at 135 MHz, 1.9-V core at 150 MHz, 3.3-V I/O)
- Harvard bus architecture and unified memory programming model
- Fast interrupt response and processing with atomic operations
- 16 × 16 and 32 × 32 MAC operations and 16 × 16 dual MAC
- JTAG boundary scan support and IEEE Standard 1149.1-1990 compliance
- External Interface (XINTF), Single Zone Code Security, 32-bit CPU Timers, Watchdog Timer, and 2-pin Oscillator
- Code-efficient in C/C++ and Assembly, with TMS320F24x/LF240x processor source code compatibility
Applications
The TMS320F2812GHHQ is highly suited for a variety of demanding control applications, including:
- Automotive systems: Given its AEC-Q100 qualification, it is ideal for automotive applications requiring high reliability and performance.
- Industrial control: Suitable for industrial automation, motor control, and power management systems.
- Medical devices: Can be used in medical equipment that requires precise control and high-performance processing.
- Aerospace: Applicable in aerospace applications due to its robust performance and reliability.
Q & A
- What is the clock speed of the TMS320F2812GHHQ?
The clock speed of the TMS320F2812GHHQ is 150 MHz with a cycle time of 6.67 ns.
- How much flash memory does the TMS320F2812GHHQ have?
The TMS320F2812GHHQ has up to 256 KB of flash memory.
- What is the operating temperature range of the TMS320F2812GHHQ?
The operating temperature range is -40°C to 125°C.
- Does the TMS320F2812GHHQ support JTAG boundary scan?
Yes, it supports JTAG boundary scan and complies with IEEE Standard 1149.1-1990.
- How many PWM channels does the TMS320F2812GHHQ have?
The TMS320F2812GHHQ has 16 PWM channels with Enhanced PWM (EV) technology.
- Is the TMS320F2812GHHQ AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
- What type of CPU does the TMS320F2812GHHQ use?
The TMS320F2812GHHQ uses a TMS320C28x 32-bit CPU.
- How many GPIO pins does the TMS320F2812GHHQ have?
The TMS320F2812GHHQ has 56 GPIO pins.
- What is the package type of the TMS320F2812GHHQ?
The package type is BGA MICROSTAR-179.
- Does the TMS320F2812GHHQ support McBSP, CAN, SPI, and UART?
Yes, it supports McBSP, CAN, SPI, and UART (SCI).
