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Name: DSPIC33CK32MC105-I/PT
Brand: Microchip Technology
SKU: DSPIC33CK32MC105-I/PT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33CK32MC105-I/PT

Part No.:: DSPIC33CK32MC105-I/PT

Manufacturer:: Microchip Technology

Package:: 48-TQFP

Datasheet:

Description:: IC MCU 16BIT 32KB FLASH 48TQFP

In Stock:: 220

Quantity:: Add To Cart

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DSPIC33CK32MC105-I/PT Typical application Circuitry

A 16-bit digital signal controller (DSC) with the simplicity of a microcontroller (MCU) and the performance of a digital signal processor (DSP) is the DSPIC33CK32MC105-I/PT. It is part of Microchip's dsPIC33CK family, designed for high-performance, real-time control applications.

Functionality:

The DSPIC33CK32MC105-I/PT features a DSP engine for efficient math operations, making it suitable for digital signal processing tasks such as filtering and FFT calculations. It also includes a range of peripherals like PWM outputs, ADC inputs, and communication interfaces (UART, SPI, I2C) for versatile control and data handling.

Uses Cases:

1. Controller for the motor: In situations requiring accurate and effective control, the chip is frequently utilized in BLDC and PMSM motor control applications.

2. Power Conversion: It is suitable for power supply designs, such as inverters and converters, where real-time control and high-efficiency are critical.

3. Audio Processing: The DSPIC33CK32MC105-I/PT can be used in audio applications for tasks like noise cancellation and audio effects.

4. Sensor Fusion: The chip can process data from multiple sensors, making it ideal for applications like robotics and drones.

Parameter Characteristics:

- CPU Speed: Up to 100 MIPS

- Flash Memory: 32 KB

- RAM: 8 KB

- Operating Voltage: 3.0V to 3.6V

- Temperature Range: -40°C to +85°C

- Package: 44-pin TQFP

Circuit Design for Motor Control:

1. Power Supply: Connect a stable 3.3V power supply to the VDD and AVDD pins, and ground to the VSS and AVSS pins.

2. Motor Driver Interface: Connect the PWM outputs (e.g., pins 18, 19, 20 for a three-phase motor) to the motor driver inputs to control the motor speed and direction.

3. Feedback Sensors: Connect sensors like Hall effect sensors or encoders to the input capture pins (e.g., pins 15, 16, 17) to monitor the motor position and speed.

4. Communication: Use UART pins (e.g., pins 25 and 26 for RX and TX) for communication with a host controller or PC for monitoring and control.

5. Programming Pins: For programming and debugging, connect the PGEC1 (pin 30) and PGED1 (pin 31) pins to a compatible programmer/debugger, such as the MPLAB ICD4.

6. Decoupling Capacitors: To guarantee steady functioning, place decoupling capacitors (such as 100nF) next to the power supply pins.

Design Considerations:

- Ensure proper decoupling and filtering for power supply lines to reduce noise.

- Consider the thermal management for the motor driver and the DSPIC33CK32MC105-I/PT, especially in high-power applications.

- Use appropriate PCB designing techniques to guarantee signal integrity and reduce electromagnetic interference (EMI).

- Choose suitable motor driver and sensor interfaces compatible with the DSPIC33CK32MC105-I/PT's voltage levels and input/output requirements.

In conclusion, the DSPIC33CK32MC105-I/PT is a versatile DSC that offers the performance of a DSP with the ease of use of an MCU, making it suitable for a wide range of control applications.

DSPIC33CK32MC105-I/PT information

DSPIC33CK32MC105-I/PT Specifications

Package/Case:
48-TQFP
Packaging:
Tray
Series:
Automotive, AEC-Q100, dsPIC™ 33CK, Functional Safety (FuSa)
ProductStatus:
RoHS
CoreProcessor:
100MHz
CoreSize:
8K x 8
Speed:
16-Bit
Connectivity:
-
Peripherals:
Active
NumberofI/O:
Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, Smart Card, WDT
ProgramMemorySize:
I²C, IrDA, LINbus, SPI, UART/USART
ProgramMemoryType:
Surface Mount
EEPROMSize:
39
RAMSize:
dsPIC
Voltage-Supply(Vcc/Vdd):
A/D 15x12b; D/A 1x12b
DataConverters:
Internal
OscillatorType:
32KB (32K x 8)
OperatingTemperature:
FLASH
MountingType:
-40°C ~ 85°C (TA)

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6. What is the process for return or replacement of DSPIC33CK32MC105-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 DSPIC33CK32MC105-I/PT we delivered, we will accept the replacement or return of the DSPIC33CK32MC105-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 DSPIC33CK32MC105-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