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Name: TMS320F28374SPTPT
Brand: Texas Instruments
SKU: TMS320F28374SPTPT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TMS320F28374SPTPT

Part No.:: TMS320F28374SPTPT

Manufacturer:: Texas Instruments

Package:: 176-LQFP Exposed Pad

Datasheet:: TMS320F28374SPTPT.pdf

Description:: IC MCU 32BIT 512KB FLSH 176HLQFP

In Stock:: 2038

Quantity:: Add To Cart

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TMS320F28374SPTPT Typical application Circuitry

TMS320F28374SPTPT

The TMS320F28374SPTPT is a Digital Signal Processor (DSP) from Texas Instruments. It belongs to the Delphine series of the TMS320 family, designed for applications demanding high precision, and high-speed processing, such as advanced motor control, renewable energy systems, power quality solutions, and high-end digital power conversion.

Let's take an advanced motor control application as an example for the hardware interface:

- Use the PWM outputs (e.g., EPWM1A, Pin 98, and EPWM1B, Pin 97) to control a 3-phase motor's inverter bridge. These outputs will switch the bridge transistors on and off to generate the 3-phase output.

- Connect Hall sensors or rotary encoders for motor positioning to the REP inputs (e.g., EQEP1, pins 92 to 95) to measure the motor's rotor position.

- Connect the motor phase currents to the ADC inputs (e.g., ADCINA0, Pin 10, and ADCINA1, Pin 11) to allow the TMS320F28374SPTPT to monitor the motor's performance and fine-tune the PWM output.

- Use the SPI or I2C (e.g., SPIC LKA, Pin 25, and SISTER, Pin 26 for SPI or SDA, Pin 77, and UCLA, Pin 78 for I2C) to communicate with other peripherals or microcontrollers.

- Power up the TMS320F28374SPTPT by connecting VDD (Pin 21) to a 3.3V power supply, and VSS (Pin 20) to the ground.

- Connect the JTAG interface (TRST, TDI, TO, TCK, TMS pins - Pins 48, 49, 50, 51, 52) to your JTAG programmer/debugger for programming and debugging the DSP.

When designing a circuit with TMS320F28374SPTPT, some considerations include:

1. Decoupling Capacitors: As with any high-speed digital device, you must include decoupling capacitors near the power pins to filter out noise from the power supply.

2. Signal Integrity: Ensure that high-speed signal traces are kept as short as possible to avoid crosstalk and signal degradation.

3. Heat Dissipation: High-speed DSP can generate a significant amount of heat. Include a heat sink or other thermal management solutions if necessary.

4. Protection: ADC inputs and other I/O pins should be protected against over-voltage and electrostatic discharge.

In conclusion, the TMS320F28374SPTPT is a robust, high-speed DSP suitable for high precision applications such as advanced motor control, and its use involves careful consideration of several design factors.

TMS320F28374SPTPT information

TMS320F28374SPTPT Specifications

Package/Case:
176-LQFP Exposed Pad
Packaging:
Tray
Series:
C2000™ C28x Delfino™, Functional Safety (FuSa)
ProductStatus:
RoHS
CoreProcessor:
200MHz
CoreSize:
66K x 16
Speed:
32-Bit Single-Core
Connectivity:
-
Peripherals:
Active
NumberofI/O:
DMA, POR, PWM, WDT
ProgramMemorySize:
CANbus, EBI/EMI, I²C, McBSP, SCI, SPI, uPP, UART/USART, USB
ProgramMemoryType:
Surface Mount
EEPROMSize:
97
RAMSize:
C28x
Voltage-Supply(Vcc/Vdd):
A/D 20x12b; D/A 3x12b
DataConverters:
Internal
OscillatorType:
512KB (256K x 16)
OperatingTemperature:
FLASH
MountingType:
-40°C ~ 105°C (TJ)

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TMS320F28374SPTPT.

(3)The PartNo is unused and only in the original unpacked packaging.

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