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DSPIC33CK256MP506-I/PT

MCHPDSPIC33CK256MP506-I/PT

Microchip Technology
dsPIC dsPIC™ 33CK, Functional Safety (FuSa) Microcontroller IC 16-Bit 100MHz 256KB (256K x 8) FLASH 64-TQFP (10x10)
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Overview

The DSPIC33CK256MP506-I/PT is a high-performance 16-bit digital signal controller featuring a 100MHz dsPIC33CK core designed for real-time control applications. It integrates dedicated hardware for functional safety, including ECC-protected Flash and MBIST, making it suitable for ISO 26262 and IEC 61508 compliant designs.

Why Choose This Part

This controller offers a 100 MIPS execution rate with DSP instructions, enabling complex control loops to run with minimal latency. It provides a robust peripheral set for analog integration, including 20 channels of 12-bit ADC and 3 high-speed DACs, which reduces external component count in power and motor applications.

Applications

Brushless DC (BLDC) Motor Control
Utilizes specialized Motor Control PWMs and QEI interface for precise field-oriented control (FOC) in industrial and automotive pumps.
Digital Power Conversion
Leverages high-speed 12-bit ADCs and DACs with hardware slope compensation to manage AC/DC and DC/DC power stages.
Automotive Sensor Interfacing
Integrates CANbus and LINbus connectivity for processing and transmitting sensor data across vehicle networks.
Safety-Critical Industrial Controllers
Implements hardware safety features like the Fail-Safe Clock Monitor and Dead-Time Compensation for fail-safe automation equipment.

Key Specifications

Speed 100MHz
RAM Size 24K x 8
Core Size 16-Bit
Peripherals Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT
Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 53
Core Processor dsPIC
Package / Case 64-TQFP
Data Converters A/D 20x12b; D/A 3x12b
Oscillator Type Internal
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 64-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V

Getting Started

Develop using the MPLAB X IDE and the MPLAB XC16 compiler for optimized C code execution. Hardware evaluation can be performed using the dsPIC33CK Curiosity Development Board (DM330030) and the MPLAB PICkit 4 in-circuit debugger.

Also Consider

STM32G474RET6 STMicroelectronics - Provides a 170MHz Cortex-M4 core with high-resolution PWMs and specialized hardware for digital power applications.

Categories

Microcontrollers > Microchip Industrial & Automation > Motor Control & Drives Industrial & Automation > Functional Safety