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Texas Instruments SM320F2812-HT specifications SPI Registers1

Models: SM320F2812-HT

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SM320F2812-HT

www.ti.com

SGUS062A –JUNE 2009 –REVISED APRIL 2010

Enhanced feature:

•16-level transmit/receive FIFO

•Delayed transmit control

The SPI port operation is configured and controlled by the registers listed in Table 4-10.

Table 4-10. SPI Registers(1)

NAME

ADDRESS

SIZE (× 16)

DESCRIPTION

 

 

 

 

SPICCR

0x00 7040

1

SPI Configuration Control Register

 

 

 

 

SPICTL

0x00 7041

1

SPI Operation Control Register

 

 

 

 

SPISTS

0x00 7042

1

SPI Status Register

 

 

 

 

SPIBRR

0x00 7044

1

SPI Baud Rate Register

 

 

 

 

SPIRXEMU

0x00 7046

1

SPI Receive Emulation Buffer Register

 

 

 

 

SPIRXBUF

0x00 7047

1

SPI Serial Input Buffer Register

 

 

 

 

SPITXBUF

0x00 7048

1

SPI Serial Output Buffer Register

 

 

 

 

SPIDAT

0x00 7049

1

SPI Serial Data Register

 

 

 

 

SPIFFTX

0x00 704A

1

SPI FIFO Transmit Register

SPIFFRX

0x00 704B

1

SPI FIFO Receive Register

SPIFFCT

0x00 704C

1

SPI FIFO Control Register

SPIPRI

0x00 704F

1

SPI Priority Control Register

 

 

 

 

(1)The above registers are mapped to Peripheral Frame 2. This space only allows 16-bit accesses. 32-bit accesses produce undefined results.

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Texas Instruments SM320F2812-HT specifications SPI Registers1
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SM320F2812-HT specifications

The Texas Instruments SM320F2812-HT is a highly capable digital signal processor (DSP) specifically designed for high-performance and real-time applications in harsh environments. This part of the C2000 family of microcontrollers caters to applications in areas such as industrial automation, motor control, and power conversion, where reliability and durability under extreme temperature conditions are paramount.

One of the standout features of the SM320F2812-HT is its robust architecture based on a 32-bit fixed-point core. This allows for efficient execution of complex algorithms while maintaining a high processing speed. The processor operates at clock speeds of up to 150 MHz, enabling it to handle multiple tasks simultaneously with minimal latency.

The SM320F2812-HT boasts an impressive memory configuration that includes up to 128 KB of flash memory and 4 KB of RAM. The integrated memory supports efficient data handling and storage, making it ideal for demanding applications that require quick access to critical information. The device also features various peripherals, including analog-to-digital converters (ADCs), pulse width modulation (PWM) modules, and serial communication interfaces, which enhance its functionality in real-time processing and control tasks.

Furthermore, this DSP employs advanced control algorithms and supports various communication protocols, allowing it to interoperate seamlessly with other devices within a system. Its capabilities are further enhanced by Texas Instruments’ extensive development tools and software libraries, which enable developers to accelerate design cycles and improve overall efficiency.

With its high temperature rating, the SM320F2812-HT is designed to operate within a temperature range from -40°C to 125°C, making it particularly well-suited for use in automotive, aerospace, and other rugged environments where traditional components might fail. The high reliability and endurance of this microcontroller make it a preferred choice among engineers looking for durable solutions without compromising performance.

In summary, the Texas Instruments SM320F2812-HT represents a powerful blend of processing capabilities, memory architecture, and environmental resilience. Its features make it a go-to option for developers in search of a robust DSP for real-time applications, ensuring that it meets the rigorous demands of various industrial sectors while delivering consistent performance.