SM320F2812-HT

www.ti.com

SGUS062A –JUNE 2009 –REVISED APRIL 2010

 

 

 

List of Tables

 

 

2-1

Hardware Features

14

2-2

Bare Die Information

15

2-3

Signal Descriptions

17

3-1

Addresses of Flash Sectors in F2812

29

3-2

Wait States

30

3-3

Boot Mode Selection

33

3-4

Peripheral Frame 0 Registers

37

3-5

Peripheral Frame 1 Registers

37

3-6

Peripheral Frame 2 Registers

38

3-7

Device Emulation Registers

39

3-8

XINTF Configuration and Control Register Mappings

41

3-9

XREVISION Register Bit Definitions

41

3-10

PIE Peripheral Interrupts

43

3-11

PIE Configuration and Control Registers

44

3-12

External Interrupts Registers

45

3-13

PLL, Clocking, Watchdog, and Low-Power Mode Registers

47

3-14

PLLCR Register Bit Definitions

48

3-15

Possible PLL Configuration Modes

49

3-16

F2812 Low-Power Modes

51

4-1

CPU-Timers 0, 1, 2 Configuration and Control Registers

54

4-2

Module and Signal Names for EVA and EVB

55

4-3

EVA Registers

56

4-4

ADC Registers

64

4-5

3.3-V eCAN Transceivers for the SM320F2812 DSP

66

4-6

CAN Registers Map

68

4-7

McBSP Register Summary

71

4-8

SCI-A Registers

74

4-9

SCI-B Registers

74

4-10

SPI Registers

77

4-11

GPIO Mux Registers

79

4-12

GPIO Data Registers

80

6-1

Typical Current Consumption by Various Peripherals (at 150 MHz)

90

6-2

Recommended Low-Dropout Regulators

91

6-3

Clock Table and Nomenclature

94

6-4

Input Clock Frequency

94

6-5

XCLKIN Timing Requirements – PLL Bypassed or Enabled

95

6-6

XCLKIN Timing Requirements – PLL Disabled

95

6-7

Possible PLL Configuration Modes

95

6-8

XCLKOUT Switching Characteristics (PLL Bypassed or Enabled)

95

6-9

Reset

 

Timing Requirements

 

96

(XRS)

6-10

IDLE Mode Switching Characteristics

100

6-11

STANDBY Mode Switching Characteristics

101

6-12

HALT Mode Switching Characteristics

103

6-13

PWM Switching Characteristics

105

6-14

Timer and Capture Unit Timing Requirements

105

6-15

External ADC Start-of-Conversion – EVA – Switching Characteristics

106

 

 

 

 

 

Copyright © 2009–2010, Texas Instruments Incorporated

List of Tables

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Texas Instruments SM320F2812-HT specifications List of Tables

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.