Overview
The SM320F2812GHHMEP is a high-performance digital signal processor (DSP) from Texas Instruments, part of the C28x™ generation. This device is designed for demanding control applications, offering a highly integrated solution with advanced features. It operates at a frequency of up to 150 MHz and is built using high-performance static CMOS technology, ensuring low power consumption and high efficiency. The SM320F2812GHHMEP is particularly suited for applications requiring robust processing, advanced peripherals, and high reliability.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | TMS320C28x 32-bit CPU |
| Frequency | Up to 150 MHz (6.67-ns cycle time) |
| Supply Voltage | 1.8-V Core (135 MHz), 1.9-V Core (150 MHz), 3.3-V I/O |
| Flash Memory | Up to 256 KB |
| RAM | 36 KB (including SARAM and OTP ROM) |
| ADC | 12-bit, 16 channels, 2 sample-and-hold, 12.5 MSPS |
| GPIO Pins | Up to 56 individually programmable |
| External Interrupts | 3 external interrupts |
| Package | 179-pin BGA MICROSTAR (GHH) |
| Operating Temperature Range | -55°C to 125°C |
| Peripheral Interfaces | SPI, SCI, CAN, McBSP |
Key Features
- High-Performance CPU: TMS320C28x 32-bit CPU with 16 x 16 and 32 x 32 MAC operations, Harvard Bus Architecture, and fast interrupt response.
- Memory: Up to 256 KB of flash memory, 36 KB of RAM, and 1K x 16 OTP ROM.
- Peripheral Interfaces: Includes SPI, SCI, CAN, McBSP, and two event managers (EVA and EVB) for motor control.
- ADC and Conversion: 12-bit ADC with 16 channels, 2 sample-and-hold, and a fast conversion rate of 80 ns/12.5 MSPS.
- Security: 128-bit security key/lock to protect flash/ROM/OTP and SARAM.
- Low Power Modes: IDLE, STANDBY, and HALT modes supported with the ability to disable individual peripheral clocks.
- Development Tools: Supported by ANSI C/C++ compiler/assembler/linker, Code Composer Studio IDE, and DSP/BIOS.
Applications
The SM320F2812GHHMEP is designed for a variety of demanding control applications, including:
- Motor Control: With two event managers and compatibility with 240xA devices, it is ideal for advanced motor control systems.
- Industrial Automation: Suitable for high-reliability industrial automation tasks requiring precise control and real-time processing.
- Aerospace and Defense: Given its military qualification and high-reliability features, it is used in various aerospace and defense applications.
- Medical Devices: Can be used in medical devices that require high-performance processing and advanced peripheral support.
Q & A
- What is the maximum operating frequency of the SM320F2812GHHMEP?
The maximum operating frequency is up to 150 MHz.
- What type of CPU does the SM320F2812GHHMEP use?
The SM320F2812GHHMEP uses a TMS320C28x 32-bit CPU.
- How much flash memory does the SM320F2812GHHMEP have?
The device has up to 256 KB of flash memory.
- What is the resolution and conversion rate of the ADC on the SM320F2812GHHMEP?
The ADC is 12-bit with a conversion rate of 12.5 MSPS and a fast conversion time of 80 ns.
- Does the SM320F2812GHHMEP support low power modes?
Yes, it supports IDLE, STANDBY, and HALT modes with the ability to disable individual peripheral clocks.
- What are the key peripheral interfaces available on the SM320F2812GHHMEP?
The device includes SPI, SCI, CAN, and McBSP interfaces.
- How many GPIO pins does the SM320F2812GHHMEP have?
The device has up to 56 individually programmable GPIO pins.
- What is the operating temperature range of the SM320F2812GHHMEP?
The operating temperature range is -55°C to 125°C.
- Is the SM320F2812GHHMEP suitable for motor control applications?
Yes, it is highly suitable with its two event managers (EVA and EVB) and compatibility with 240xA devices.
- What development tools are available for the SM320F2812GHHMEP?
The device is supported by ANSI C/C++ compiler/assembler/linker, Code Composer Studio IDE, and DSP/BIOS.
