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Name: DSPIC33EP64MC502T-I/SS
Brand: Microchip Technology
SKU: DSPIC33EP64MC502T-I/SS
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33EP64MC502T-I/SS

Part No.:: DSPIC33EP64MC502T-I/SS

Manufacturer:: Microchip Technology

Package:: 28-SSOP (0.209", 5.30mm Width)

Datasheet:: DSPIC33EP64MC502T-I/SS.pdf

Description:: IC MCU 16BIT 64KB FLASH 28SSOP

In Stock:: 2539

Quantity:: Add To Cart

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DSPIC33EP64MC502T-I/SS Specifications

Package/Case:
28-SSOP (0.209", 5.30mm Width)
Packaging:
Tape & Reel (TR)
Series:
dsPIC™ 33EP
RoHS:
RoHS
Speed:
70 MIPs
RAM Size:
4K x 16
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, QEI, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
21
Core Processor:
dsPIC
Data Converters:
A/D 6x10b/12b
Oscillator Type:
Internal
Program Memory Size:
64KB (22K x 24)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

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DSPIC33EP64MC502T-I/SS information

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Basic introduction and simple engineering application of DSPIC33EP64MC502T-I/SS

DSPIC33EP64MC502T-I/SS is a high-performance microcontroller from Microchip Technology, specifically designed for digital signal processing (DSP) applications. It features a powerful 16-bit architecture with enhanced computational capabilities, making it ideal for demanding real-time signal processing tasks.

Application Scenario:

In a motor control system, DSPIC33EP64MC502T-I/SS can be utilized to precisely control the speed and position of a motor, ensuring efficient and accurate operation in various industrial and automotive applications.

Circuit Design:

To design a simple motor speed control system using DSPIC33EP64MC502T-I/SS, follow these steps:

1. Motor Connection:

Connect the motor to the PWM (Pulse Width Modulation) output pins of DSPIC33EP64MC502T-I/SS. Utilize appropriate driver circuitry, such as H-bridge configurations, to drive the motor bidirectionally and control its speed.

2. Speed Feedback:

Implement a speed feedback mechanism using an encoder or a hall sensor to monitor the actual speed of the motor. Connect the feedback device to the input capture pins of DSPIC33EP64MC502T-I/SS to measure the motor speed accurately.

3. Control Algorithm:

Develop a control algorithm, such as a PID (Proportional-Integral-Derivative) controller, to regulate the motor speed based on the desired setpoint and the feedback signal. Implement the algorithm in the firmware of DSPIC33EP64MC502T-I/SS to achieve precise speed control.

4. User Interface:

Integrate a user interface, such as an LCD display or LEDs, to provide real-time feedback on the motor speed and system status. Utilize GPIO pins of DSPIC33EP64MC502T-I/SS to interface with the display components and indicate operational parameters.

5. Communication:

Implement communication interfaces, such as UART or CAN, to communicate with external devices or a central control system. Configure the relevant GPIO pins of DSPIC33EP64MC502T-I/SS for serial communication and exchange data with other systems.

Experiment Steps:

To experiment with motor speed control using DSPIC33EP64MC502T-I/SS, follow these steps:

1. Hardware Setup:

- Connect the motor to the PWM output pins of DSPIC33EP64MC502T-I/SS using appropriate driver circuitry. - Connect the speed feedback device (encoder or hall sensor) to the input capture pins of DSPIC33EP64MC502T-I/SS. - Connect any user interface components, such as an LCD display or LEDs, to the GPIO pins of DSPIC33EP64MC502T-I/SS.

2. Firmware Development:

- Write firmware code to initialize the PWM modules, input capture modules, and GPIO pins of DSPIC33EP64MC502T-I/SS. - Implement the motor control algorithm (e.g., PID controller) to regulate the motor speed based on the feedback signal.

3. Testing and Calibration:

- Upload the firmware code to DSPIC33EP64MC502T-I/SS and power up the system. - Calibrate the control algorithm parameters to achieve desired motor speed regulation. - Test the system under various load conditions and verify the accuracy of speed control.

Considerations:

When designing and testing the system, consider the following:

- Motor Driver Selection: Choose an appropriate motor driver circuitry capable of handling the current and voltage requirements of the motor.

- Feedback Device Accuracy: Use high-resolution encoders or reliable hall sensors to ensure accurate measurement of motor speed.

- Control Algorithm Tuning: Fine-tune the parameters of the control algorithm to achieve stable and responsive speed control.

- Electrical Noise: Shield sensitive circuitry and use filtering techniques to minimize electrical noise interference and ensure reliable operation.

- System Safety: Implement safety mechanisms, such as overcurrent protection and fault detection, to prevent damage to the motor and other components in case of malfunctions.

DSPIC33EP64MC502T-I/SS FAQ

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6. What is the process for return or replacement of DSPIC33EP64MC502T-I/SS?

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 DSPIC33EP64MC502T-I/SS we delivered, we will accept the replacement or return of the DSPIC33EP64MC502T-I/SS 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 DSPIC33EP64MC502T-I/SS.

(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