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Name: DSPIC33EV128GM102T-I/MM
Brand: Microchip Technology
SKU: DSPIC33EV128GM102T-I/MM
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33EV128GM102T-I/MM

Part No.:: DSPIC33EV128GM102T-I/MM

Manufacturer:: Microchip Technology

Package:: 28-VQFN Exposed Pad

Datasheet:: DSPIC33EV128GM102T-I/MM.pdf

Description:: IC MCU 16BIT 128KB FLASH 28QFN

In Stock:: 3190

Quantity:: Add To Cart

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DSPIC33EV128GM102T-I/MM Specifications

Package/Case:
28-VQFN Exposed Pad
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:
CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
21
Core Processor:
dsPIC
Data Converters:
A/D 11x10/12b
Oscillator Type:
Internal
Program Memory Size:
128KB (43K x 24)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

DSPIC33EV128GM102T-I/MM this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DSPIC33EV128GM102T-I/MM 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 DSPIC33EV128GM102T-I/MM 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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DSPIC33EV128GM102T-I/MM information

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Basic introduction and simple engineering application of DSPIC33EV128GM102T-I/MM

DSPIC33EV128GM102T-I/MM is a high-performance Digital Signal Controller (DSC) manufactured by Microchip Technology Inc., designed for embedded control applications requiring high computational power and advanced peripherals.

Introduction:

DSPIC33EV128GM102T-I/MM features a 16-bit microcontroller core with Digital Signal Processing (DSP) capabilities, offering enhanced performance for applications such as motor control, power conversion, and digital audio processing.

Application Scenario:

In a simple project, we'll demonstrate the use of DSPIC33EV128GM102T-I/MM in a motor control application, specifically controlling the speed of a DC motor using Pulse Width Modulation (PWM) techniques.

Circuit Design:

To implement the motor control project using DSPIC33EV128GM102T-I/MM, follow these steps:

1. Motor Connection:

Connect the DC motor to the PWM output pins of DSPIC33EV128GM102T-I/MM. Pin RC0 and RC1 can be used as PWM output pins. Ensure proper motor driver circuitry is used to drive the motor efficiently and protect the microcontroller.

2. Speed Control:

Implement a speed control algorithm in the firmware to adjust the duty cycle of the PWM signals based on user input or a predetermined setpoint. Use the advanced PWM features of DSPIC33EV128GM102T-I/MM to achieve precise speed control.

3. User Interface:

Provide a user interface, such as a keypad or potentiometer, to adjust the motor speed. Utilize the Analog-to-Digital Converter (ADC) module of DSPIC33EV128GM102T-I/MM to convert analog input signals from the interface into digital values for processing.

4. Feedback Control:

Implement a feedback control loop using sensors, such as encoders or Hall effect sensors, to provide feedback on the motor speed or position. Use the integrated peripherals of DSPIC33EV128GM102T-I/MM to capture and process sensor signals for closed-loop control.

5. Safety Features:

Include safety features in the firmware to monitor motor current, voltage, and temperature to prevent overheating or overloading conditions. Use the built-in hardware safety features of DSPIC33EV128GM102T-I/MM to ensure reliable and safe operation.

Considerations:

When designing the motor control system, consider the following:

- Motor Driver Selection: Choose a suitable motor driver IC capable of handling the current and voltage requirements of the DC motor.

- PWM Frequency: Select an appropriate PWM frequency to achieve smooth motor operation while minimizing audible noise and electromagnetic interference.

- Overcurrent Protection: Implement overcurrent protection mechanisms in the motor driver circuitry to prevent damage to the motor and DSPIC33EV128GM102T-I/MM in case of a fault.

- System Integration: Integrate the motor control system with other peripherals or communication interfaces, such as UART or I2C, for remote monitoring or control.

- Firmware Optimization: Optimize the firmware code for efficient use of CPU resources and memory to ensure smooth operation of the motor control system.

DSPIC33EV128GM102T-I/MM FAQ

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6. What is the process for return or replacement of DSPIC33EV128GM102T-I/MM?

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 DSPIC33EV128GM102T-I/MM we delivered, we will accept the replacement or return of the DSPIC33EV128GM102T-I/MM 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 DSPIC33EV128GM102T-I/MM.

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

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