Overview
The TMS320F2812ZHHAR is a high-performance 32-bit digital signal controller (DSC) from Texas Instruments, part of the TMS320C28x DSP generation. This device is designed for demanding control applications, offering a robust set of features and specifications that make it ideal for various industrial and automotive uses. The F2812ZHHAR operates at a frequency of 150 MHz, utilizing high-performance static CMOS technology and a low-power design. It is AEC-Q100 qualified for automotive applications, ensuring reliability and performance in harsh environments.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | High-performance 32-bit CPU (TMS320C28x) |
| Frequency | 150 MHz (6.67-ns cycle time) |
| Voltage | 1.8-V core at 135 MHz, 1.9-V core at 150 MHz, 3.3-V I/O |
| Memory | Up to 128K × 16 flash, 1K × 16 OTP ROM, 2 blocks of 4K × 16 SARAM (L0 and L1), 1 block of 8K × 16 SARAM (H0) |
| ADC | 16 channels, 12-bit resolution, 12.5-MSPS |
| CAN | 1 channel |
| GPIO | 56 pins |
| Operating Temperature Range | –40°C to 125°C |
| Package Type | BGA MICROSTAR (ZHH) |
| Pins | 179 pins |
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.
- JTAG boundary scan support and IEEE Standard 1149.1-1990 compliance.
- 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC, and Harvard bus architecture.
- Atomic operations, fast interrupt response and processing, and unified memory programming model.
- 4M linear program/data address reach and code efficiency in C/C++ and Assembly.
- TMS320F24x/LF240x processor source code compatibility.
- On-chip memory including flash, OTP ROM, and SARAM.
- External interface (XINTF), single zone code security, 32-bit CPU timers, watchdog timer, and 2-pin oscillator.
- AEC-Q100 qualification for automotive applications.
Applications
The TMS320F2812ZHHAR is suited for a variety of demanding control applications, including:
- Automotive control systems: Due to its AEC-Q100 qualification, it is ideal for use in automotive environments.
- Industrial control systems: Suitable for high-performance control in industrial automation.
- Motor control: Efficient for motor control applications requiring high precision and speed.
- Power management: Can be used in power management systems that require advanced control algorithms.
- Medical devices: Applicable in medical devices that need high-performance signal processing.
Q & A
- What is the clock speed of the TMS320F2812ZHHAR?
The clock speed is 150 MHz with a cycle time of 6.67 ns.
- What is the voltage range for the core and I/O of the TMS320F2812ZHHAR?
The core operates at 1.8-V at 135 MHz and 1.9-V at 150 MHz, with 3.3-V I/O.
- What type of memory does the TMS320F2812ZHHAR have?
It includes up to 128K × 16 flash, 1K × 16 OTP ROM, and SARAM (Single-Access RAM).
- Does the TMS320F2812ZHHAR support JTAG boundary scan?
Yes, it supports JTAG boundary scan and complies with IEEE Standard 1149.1-1990.
- What is the operating temperature range of the TMS320F2812ZHHAR?
The operating temperature range is –40°C to 125°C.
- Is the TMS320F2812ZHHAR AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified for automotive applications.
- How many GPIO pins does the TMS320F2812ZHHAR have?
It has 56 GPIO pins.
- What is the package type of the TMS320F2812ZHHAR?
The package type is BGA MICROSTAR (ZHH).
- How many pins does the TMS320F2812ZHHAR have?
It has 179 pins.
- What are some common applications of the TMS320F2812ZHHAR?
Common applications include automotive control systems, industrial control systems, motor control, power management, and medical devices.
- Is the TMS320F2812ZHHAR compatible with TMS320F24x/LF240x processor source code?
Yes, it is compatible with TMS320F24x/LF240x processor source code.
