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Name: DSPIC33EP128GS702-I/SO
Brand: Microchip Technology
SKU: DSPIC33EP128GS702-I/SO
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33EP128GS702-I/SO

Part No.:: DSPIC33EP128GS702-I/SO

Manufacturer:: Microchip Technology

Package:: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: DSPIC33EP128GS702-I/SO.pdf

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

In Stock:: 3782

Quantity:: Add To Cart

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DSPIC33EP128GS702-I/SO Specifications

Package/Case:
28-SOIC (0.295", 7.50mm Width)
Packaging:
Tube
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:
20
Core Processor:
dsPIC
Data Converters:
A/D 11x12b; D/A 1x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (43K x 24)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

DSPIC33EP128GS702-I/SO this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DSPIC33EP128GS702-I/SO 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 DSPIC33EP128GS702-I/SO 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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DSPIC33EP128GS702-I/SO information

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The working principle and core technical features of DSPIC33EP128GS702-I/SO

DSPIC33EP128GS702-I/SO is a powerful digital signal controller renowned for its high performance and versatility in embedded applications. It integrates a high-speed core and advanced peripherals, making it ideal for demanding control and signal processing tasks.

Application Scenario:

In motor control systems, DSPIC33EP128GS702-I/SO excels in precise motor speed regulation and torque control. It interfaces with Hall effect sensors and encoders to accurately determine rotor position and achieve optimal motor performance.

Circuit Design:

To design a motor control system using DSPIC33EP128GS702-I/SO, follow these steps:

1. Sensor Interface:

Connect Hall effect sensors to capture rotor position information. Utilize the Input Capture module of DSPIC33EP128GS702-I/SO to accurately timestamp sensor events for precise commutation.

2. PWM Generation:

Generate PWM signals using the Enhanced PWM module to control motor speed and torque. Configure PWM outputs, such as PWM1A and PWM1B, to drive the power stages of the motor driver.

3. Communication:

Implement communication protocols like CAN or Ethernet to interface with higher-level control systems or to enable networked control of multiple motors. Utilize UART or SPI modules, such as UART1 or SPI2, for serial communication.

4. System Integration:

Integrate feedback mechanisms, such as current sensing through dedicated ADC channels, to implement closed-loop control algorithms for maintaining motor performance under varying loads and conditions.

5. Power Management:

Ensure robust power supply design with adequate filtering and decoupling to maintain stable operation of DSPIC33EP128GS702-I/SO and associated motor control electronics. Use dedicated voltage regulators to minimize noise and ensure reliable operation.

Considerations:

When designing the motor control system, consider:

- Advanced PWM Control: Utilize Dead-Time Insertion and Phase Shift capabilities of DSPIC33EP128GS702-I/SO to optimize motor efficiency and reduce switching losses.

- Real-Time Processing: Implement efficient control algorithms leveraging the DSP capabilities to achieve real-time responsiveness and precise motor control.

- Thermal Management: Ensure adequate heat sinking and thermal dissipation strategies to maintain optimal operating temperatures, especially under high load conditions.

- Safety and Reliability: Validate system operation through rigorous testing to ensure safe and reliable motor control performance across the expected range of operational conditions.

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6. What is the process for return or replacement of DSPIC33EP128GS702-I/SO?

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 DSPIC33EP128GS702-I/SO we delivered, we will accept the replacement or return of the DSPIC33EP128GS702-I/SO 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 DSPIC33EP128GS702-I/SO.

(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