SM320F2812-HT

www.ti.comSGUS062A –JUNE 2009 –REVISED APRIL 2010

6.31

Flash Timing

 

 

 

 

 

6.31.1 Recommended Operating Conditions(4)

 

 

 

 

 

 

 

 

MIN

NOM

MAX

UNIT

 

 

 

 

 

 

 

Nf

Flash endurance for the array (Write/erase cycles)

0°C to 85°C

100

1000

 

cycles

NOTP

Maximum One-Time Programmable (OTP) endurance for the array (Write

0°C to 85°C

 

 

1

write

cycles)

 

 

(4)Flash Timing Endurance is the minimum number of write/erase or write cycles specified over a programming temperature range of 0°C to 85°C. Flash may be read over the operating temperature range of the device.

Table 6-62. Flash Parameters at 150-MHz SYSCLKOUT(1) (2)

 

PARAMETER

MIN

TYP MAX

UNIT

 

 

 

 

 

 

Program

16-Bit Word

 

35

 

μs

 

 

 

 

 

 

8K Sector

 

170

 

ms

Time

 

 

 

 

 

 

 

 

16K Sector

 

320

 

ms

 

 

 

 

 

 

 

 

 

Erase Time

8K Sector

 

10

 

s

 

 

 

 

 

 

16K Sector

 

11

 

s

 

 

 

 

 

 

 

 

 

 

IDD3VFLP

VDD3VFL current consumption during the Erase/Program cycle

Erase

 

75

 

mA

 

 

 

 

 

Program

 

35

 

mA

 

 

 

 

 

 

 

 

 

 

 

IDDP

VDD current consumption during Erase/Program cycle

 

140

 

mA

IDDIOP

VDDIO current consumption during Erase/Program cycle

 

20

 

mA

(1)Typical parameters as seen at room temperature using flash API V1 including function call overhead.

(2)Not production tested.

Table 6-63. Flash/OTP Access Timing(1) (2)

 

PARAMETER

MIN

TYP

MAX

UNIT

 

 

 

 

 

 

ta(fp)

Paged Flash access time

36

 

 

ns

ta(fr)

Random Flash access time

36

 

 

ns

ta(OTP)

OTP access time

60

 

 

ns

(1)For 150 MHz, PAGE WS = 5 and RANDOM WS = 5 For 135 MHz, PAGE WS = 4 and RANDOM WS = 4

(2)Not production tested.

Table 6-64. Minimum Required Wait-States at Different Frequencies(1)

SYSCLKOUT (MHz)

SYSCLKOUT (ns)

PAGE WAIT-STATE (2)

RANDOM WAIT STATE(2) (3)

150

6.67

5

5

 

 

 

 

120

8.33

4

4

 

 

 

 

100

10

3

3

 

 

 

 

75

13.33

2

2

 

 

 

 

50

20

1

1

 

 

 

 

30

33.33

1

1

 

 

 

 

25

40

0

1

 

 

 

 

15

66.67

0

1

 

 

 

 

(1)Not production tested.

(2)Formulas to compute page wait state and random wait state:

(3)Random wait state must be greater than or equal to 1

Copyright © 2009–2010, Texas Instruments Incorporated

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Texas Instruments SM320F2812-HT Flash Timing, Recommended Operating Conditions, Flash Parameters at 150-MHz SYSCLKOUT1
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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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