Texas Instruments SM320F2812-HT Recommended Operating Conditions, Electrical Characteristics

Models: SM320F2812-HT

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SM320F2812-HT

SGUS062A –JUNE 2009 –REVISED APRIL 2010

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6.2Recommended Operating Conditions

See (1)

 

 

 

MIN

NOM

MAX

UNIT

 

 

 

 

 

 

 

VDDIO

Device supply voltage, I/O

 

3.14

3.3

3.47

V

VDD, VDD1

Device supply voltage, CPU

1.8 V (135 MHz)

1.71

1.8

1.89

V

 

 

 

 

1.9 V (150 MHz)

1.81

1.9

2

 

 

 

 

 

 

 

 

 

 

VSS

Supply ground

 

 

0

 

V

VDDA1, VDDA2,

ADC supply voltage

 

3.14

3.3

3.47

V

AVDDREFBG, VDDAIO

 

 

 

 

 

 

VDD3VFL

Flash programming supply

 

3.14

3.3

3.47

V

voltage

 

fSYSCLKOUT

Device clock frequency

VDD = 1.9 V ± 5%

2

 

150

MHz

(system clock)

VDD = 1.8 V ± 5%

2

 

135

 

 

 

VIH

High-level input voltage

All inputs except XCLKIN

2

 

VDDIO

V

XCLKIN (at 50 μA max)

0.7VDD

 

VDD

 

 

 

 

VIL

Low-level input voltage

All inputs except XCLKIN

 

 

0.8

V

 

 

 

 

XCLKIN (at 50 μA max)

 

 

0.3VDD

 

 

 

 

 

 

High-level output source

All I/Os except Group 2

 

 

–4

 

IOH

current,

 

 

 

 

mA

Group 2(2)

 

 

–8

 

VOH = 2.4 V

 

 

 

 

 

 

 

 

 

IOL

Low-level output sink current,

All I/Os except Group 2

 

 

4

mA

VOL = VOL MAX

Group 2(2)

 

 

8

 

 

 

 

TA

Ambient temperature

 

–55

25

220

°C

(1)See Section 6.7 for power sequencing of VDDIO, VDDAIO, VDD, VDDA1/VDDA2/AVDDREFBG, and VDD3VFL.

(2)Group 2 pins are as follows: XINTF pins, PDPINTA, TDO, XCLKOUT, XF, EMU0, and EMU1. In Revision C, EVA (GPIOA0–GPIOA15) and GPIOD0 are 4 mA drive.

6.3Electrical Characteristics

Over recommended operating conditions (unless otherwise noted) (1)

 

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

 

 

 

 

 

 

 

 

 

 

 

IOH = IOHMAX

2.4

 

 

 

VOH

High-level output voltage

IOH = 50 μA

VDDIO

 

 

V

 

 

 

– 0.2

 

 

 

VOL

Low-level output voltage

IOL = IOLMAX

 

 

0.4

V

 

Input

 

VDDIO = 3.3 V,

All I/Os(2) (including

XRS)

 

–80

–140

–190

 

 

With pullup

except EVB

 

 

 

 

 

 

IIL

current

 

VIN = 0 V

GPIOB/EVB

–13

–25

–35

μ

 

 

A

 

(low level)

 

 

 

 

 

 

 

 

 

 

With pulldown

VDDIO = 3.3 V, VIN = 0 V

 

 

±2

 

 

 

 

 

 

 

Input

With pullup

VDDIO = 3.3 V, VIN = VDD

 

 

±2

 

IIH

current

 

VDDIO = 3.3 V,

 

 

 

μA

(high

With pulldown(3)

28

50

80

 

level)

 

VIN = VDD

 

 

 

 

IOZ

Output current,

VO = VDDIO or 0 V

 

 

±2

μA

high-impedance state (off-state)

 

 

CI

Input capacitance

 

 

 

 

 

7

 

pF

Co

Output capacitance

 

 

 

 

 

7

 

pF

(1)Minimum and maximum parameters are characterized for operation at TA = 220°C unless otherwise noted, but may not be production tested at that temperature. Production test limits with statistical guardbands are used to ensure high temperature performance.

(2)The following pins have no internal PU/PD: GPIOE0, GPIOE1, GPIOF0, GPIOF1, GPIOF2, GPIOF3, GPIOF12, GPIOG4, and GPIOG5.

(3)The following pins have an internal pulldown: XMP/MC, TESTSEL, and TRST.

86 Electrical SpecificationsCopyright © 2009–2010, Texas Instruments Incorporated

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Texas Instruments SM320F2812-HT Recommended Operating Conditions, Electrical Characteristics, MIN NOM MAX Unit

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.