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Name: DSPIC33EP128GS708-I/PT
Brand: Microchip Technology
SKU: DSPIC33EP128GS708-I/PT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33EP128GS708-I/PT

Part No.:: DSPIC33EP128GS708-I/PT

Manufacturer:: Microchip Technology

Package:: 80-TQFP

Datasheet:: DSPIC33EP128GS708-I/PT.pdf

Description:: IC MCU 16BIT 128KB FLASH 80TQFP

In Stock:: 2650

Quantity:: Add To Cart

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DSPIC33EP128GS708-I/PT Specifications

Package/Case:
80-TQFP
Packaging:
Tray
Series:
dsPIC™ 33EP, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
70 MIPs
RAM Size:
8K x 8
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, I²S, POR, PWM, WDT
Connectivity:
I²C, IrDA, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
67
Core Processor:
dsPIC
Data Converters:
A/D 22x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (43K x 24)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

DSPIC33EP128GS708-I/PT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DSPIC33EP128GS708-I/PT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DSPIC33EP128GS708-I/PT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DSPIC33EP128GS708-I/PT information

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The application and technological advancement of DSPIC33EP128GS708-I/PT in specific industries

DSPIC33EP128GS708-I/PT is a high-performance microcontroller from Microchip Technology, featuring a powerful 70 MIPS DSP engine, ample memory, and advanced peripherals, making it ideal for demanding embedded control applications.

Application Scenario:

In the automotive industry, DSPIC33EP128GS708-I/PT finds extensive use in electronic power steering (EPS) systems, where precise control and fast response are critical for ensuring vehicle safety and comfort.

Circuit Design:

To design an electronic power steering system using DSPIC33EP128GS708-I/PT, follow these steps:

1. Sensor Interface:

Connect position sensors, such as Hall effect sensors or optical encoders, to the input capture modules of DSPIC33EP128GS708-I/PT. These sensors provide feedback on the steering wheel position and velocity.

2. Control Algorithm:

Implement a control algorithm, such as PID (Proportional-Integral-Derivative), on the DSP engine of DSPIC33EP128GS708-I/PT. This algorithm calculates the required steering assist torque based on the sensor feedback and desired steering characteristics.

3. Motor Drive:

Connect the electric power steering motor to the motor control peripherals, such as PWM (Pulse Width Modulation) modules and motor control PWM outputs, of DSPIC33EP128GS708-I/PT. These peripherals generate the necessary drive signals to control the motor torque.

4. Safety Features:

Implement safety features, such as overcurrent protection and fault detection, using the built-in hardware safety features of DSPIC33EP128GS708-I/PT. These features ensure reliable and fail-safe operation of the electronic power steering system.

5. Communication:

Integrate communication interfaces, such as CAN (Controller Area Network) or LIN (Local Interconnect Network), to communicate with other vehicle systems, such as the engine control unit (ECU) or the body control module (BCM). Configure the relevant peripherals, such as CAN modules, for serial communication.

Considerations:

When designing the electronic power steering system, consider the following factors:

- Real-Time Performance: Ensure that the control algorithm and motor drive firmware meet real-time requirements to provide smooth and responsive steering assistance.

- EMC/EMI Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with automotive EMC standards.

- Thermal Management: Provide adequate heat sinking and thermal management for DSPIC33EP128GS708-I/PT and associated power electronics to ensure reliable operation under high-temperature conditions.

- Diagnostic Capability: Implement diagnostic features, such as built-in self-test routines and fault logging, to facilitate system troubleshooting and maintenance.

- Power Efficiency: Optimize the power consumption of the electronic power steering system to maximize vehicle fuel efficiency and battery life.

DSPIC33EP128GS708-I/PT FAQ

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3. Are the DSPIC33EP128GS708-I/PT price and inventory displayed accurate?

The price and inventory of DSPIC33EP128GS708-I/PT fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of DSPIC33EP128GS708-I/PT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DSPIC33EP128GS708-I/PT we delivered, we will accept the replacement or return of the DSPIC33EP128GS708-I/PT only when all of the below conditions are fulfilled:

(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 DSPIC33EP128GS708-I/PT.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations