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Name: DSPIC33EV128GM004T-I/PT
Brand: Microchip Technology
SKU: DSPIC33EV128GM004T-I/PT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33EV128GM004T-I/PT

Part No.:: DSPIC33EV128GM004T-I/PT

Manufacturer:: Microchip Technology

Package:: 44-TQFP

Datasheet:: DSPIC33EV128GM004T-I/PT.pdf

Description:: IC MCU 16BIT 128KB FLASH 44TQFP

In Stock:: 2662

Quantity:: Add To Cart

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DSPIC33EV128GM004T-I/PT Specifications

Package/Case:
44-TQFP
Packaging:
Tape & Reel (TR)
Series:
dsPIC™ 33EV, 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, DMA, Motor Control PWM, POR, PWM, WDT
Connectivity:
I²C, IrDA, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
35
Core Processor:
dsPIC
Data Converters:
A/D 24x10/12b
Oscillator Type:
Internal
Program Memory Size:
128KB (43K x 24)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

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DSPIC33EV128GM004T-I/PT information

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The working principle and core technical features of DSPIC33EV128GM004T-I/PT

DSPIC33EV128GM004T-I/PT is a high-performance digital signal controller (DSC) manufactured by Microchip Technology, offering advanced features for signal processing applications. It integrates a powerful 16-bit microcontroller core with digital signal processing (DSP) capabilities, making it suitable for a wide range of embedded systems.

Core Architecture:

The DSPIC33EV128GM004T-I/PT features a high-performance 16-bit microcontroller core running at speeds up to 70 MIPS. It incorporates advanced peripherals such as high-resolution PWM modules, analog-to-digital converters (ADCs), and communication interfaces like UART, SPI, and I2C.

DSP Capabilities:

With its DSP engine, the DSPIC33EV128GM004T-I/PT excels in executing complex mathematical algorithms and signal processing tasks efficiently. It supports various DSP instructions and features like hardware multiply-accumulate (MAC) units, which accelerate processing tasks in applications such as digital filters, motor control, and audio processing.

Application Scenario:

In motor control applications, DSPIC33EV128GM004T-I/PT can be utilized to implement advanced control algorithms for precise speed and torque control in electric drives. By leveraging its DSP capabilities, it can perform sensorless motor control techniques, such as field-oriented control (FOC), enhancing motor performance and efficiency.

Circuit Design:

To design a motor control system using DSPIC33EV128GM004T-I/PT, consider the following steps:

1. Motor Interface:

Connect the motor windings to the PWM outputs of DSPIC33EV128GM004T-I/PT to control the motor's speed and direction. Implement current sensing circuits for feedback control, enabling precise current regulation and protection against overload conditions.

2. Control Algorithm:

Implement motor control algorithms, such as FOC or space vector modulation (SVM), in firmware to regulate the motor's speed and torque accurately. Utilize the DSP capabilities of DSPIC33EV128GM004T-I/PT to execute these algorithms efficiently in real-time.

3. Sensorless Operation:

Utilize advanced sensorless control techniques, such as observer-based estimation algorithms, to eliminate the need for position or speed sensors, reducing system complexity and cost while maintaining accurate control performance.

4. Communication:

Implement communication interfaces like CAN or Ethernet to communicate with other control systems or higher-level controllers for remote monitoring and control. Utilize the integrated communication peripherals of DSPIC33EV128GM004T-I/PT for seamless integration into industrial networks.

5. Safety and Reliability:

Ensure the system's safety and reliability by implementing fault detection and protection mechanisms, such as overcurrent and overvoltage protection, to prevent damage to the motor and associated circuitry. Perform rigorous testing and validation to verify system performance under various operating conditions.

Advantages:

The DSPIC33EV128GM004T-I/PT offers several advantages for motor control applications:

- High Processing Power: The DSP engine enables efficient execution of complex control algorithms, ensuring precise motor control and responsiveness.

- Integrated Peripherals: The integrated PWM modules, ADCs, and communication interfaces simplify system design and reduce external component count, minimizing PCB footprint and overall system cost.

- Sensorless Operation: By supporting sensorless control techniques, DSPIC33EV128GM004T-I/PT offers cost-effective solutions for motor control applications, eliminating the need for expensive position or speed sensors.

- Real-Time Performance: The high-speed microcontroller core and dedicated DSP hardware ensure real-time response, essential for time-critical control applications such as motor control.

Conclusion:

DSPIC33EV128GM004T-I/PT is a versatile digital signal controller ideal for demanding motor control applications, offering advanced DSP capabilities, integrated peripherals, and robust performance. By leveraging its features effectively, designers can develop efficient and reliable motor control systems with enhanced performance and efficiency.

DSPIC33EV128GM004T-I/PT FAQ

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6. What is the process for return or replacement of DSPIC33EV128GM004T-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 DSPIC33EV128GM004T-I/PT we delivered, we will accept the replacement or return of the DSPIC33EV128GM004T-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 DSPIC33EV128GM004T-I/PT.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations