SM320F2812-HT

www.ti.com

SGUS062A –JUNE 2009 –REVISED APRIL 2010

6000h

603Fh

6040h

607Fh

6080h

60BFh

60C0h

60FFh

6100h−6107h

6108h−610Fh

6110h−6117h

6118h−611Fh

6120h−6127h

61E0h−61E7h

61E8h−61EFh

61F0h−61F7h

61F8h−61FFh

eCAN Memory (512 Bytes)

Control and Status Registers

Local Acceptance Masks (LAM)

(32 ⋅ 32-Bit RAM)

Message Object Time Stamps (MOTS)

(32 ⋅ 32-Bit RAM)

Message Object Time-Out (MOTO)

(32 ⋅ 32-Bit RAM)

eCAN Memory RAM (512 Bytes)

Mailbox 0

Mailbox 1

Mailbox 2

Mailbox 3

Mailbox 4

Mailbox 28

Mailbox 29

Mailbox 30

Mailbox 31

61E8h−61E9h

61EAh−61EBh

61ECh−61EDh

61EEh−61EFh

eCAN Control and Status Registers

Mailbox Enable − CANME

Mailbox Direction − CANMD

Transmission Request Set − CANTRS

Transmission Request Reset − CANTRR

Transmission Acknowledge − CANT A

Abort Acknowledge − CANAA

Received Message Pending − CANRMP

Received Message Lost − CANRML

Remote Frame Pending − CANRFP

Global Acceptance Mask − CANGAM

Master Control − CANMC

Bit-Timing Configuration − CANBTC

Error and Status − CANES

Transmit Error Counter − CANTEC

Receive Error Counter − CANREC

Global Interrupt Flag 0 − CANGIF0

Global Interrupt Mask − CANGIM

Global Interrupt Flag 1 − CANGIF1

Mailbox Interrupt Mask − CANMIM

Mailbox Interrupt Level − CANMIL

Overwrite Protection Control − CANOPC

TX I/O Control − CANTIOC

RX I/O Control − CANRIOC

Time Stamp Counter − CANTSC

Time-Out Control − CANT OC

Time-Out Status − CANT OS

Reserved

Message Mailbox (16 Bytes)

Message Identifier − MSGID

Message Control − MSGCTRL

Message Data Low − MDL

Message Data High − MDH

Figure 4-8. eCAN Memory Map

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Peripherals

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Texas Instruments SM320F2812-HT specifications ECAN Memory Map
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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.
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