dsPIC33CH128MP508
Dual-core controller for motor and power control.
Product Description
System developers designing high-end embedded control applications can benefit from a new Digital Signal Controller (DSC) with two dsPIC DSC cores in a single chip. The dsPIC33CH has one core that is designed to function as a main core while the other is designed as a secondary core. The secondary core is useful for executing dedicated, time-critical control code while the main core is busy running the user interface, system monitoring and communications functions, customized for the end application.
The dsPIC33CH is designed to facilitate independent code development for each core by separate design teams and allows seamless integration when they are brought together in one chip. The dsPIC33CH family is optimized for high-performance digital power, motor control, advanced sensing and control, and general-purpose high-end embedded applications requiring sophisticated algorithms.
These dual-core DSCs are a good fit for complex yet cost-effective advanced sensing, core-independent touch, motor, and digital power applications.
The dsPIC33CH product family has many hardware features that help simplify functional safety certifications for ASIL-B/-C and SIL-2/-3 focused automotive and industrial safety-critical applications. The family offers ISO 26262 and IEC 61508 Functional Safety packages containing FMEDA report, safety manual, diagnostic libraries and more.
Key Features
Operating Conditions
3V to 3.6V, -40°C to +150°C
Core: Dual Core dsPIC33CH DSCs
Main Core 90 MHz and Secondary Core 100 MHz Operation
Independent Peripherals for Main Core and Secondary Core
Configurable Shared Resources for Main Core and Secondary Core
Fast 6-Cycle Divide
Message Boxes and FIFO to Communicate Between Main and Secondary (MSI)
Code Efficient (C and Assembly) Architecture 40-Bit Wide Accumulators
Single-Cycle (MAC/MPY) with Dual Data Fetch
Single-Cycle, Mixed-Sign MUL Plus Hardware Divide
32-Bit Multiply Support
Five Sets of Interrupt Context Selected Registers and Accumulators per Core for Fast Interrupt Response
Zero Overhead Looping
High Performance Peripherals for Real Time Control
4 x 12-bit 3.5 MSPS ADCs
High Speed PWMs with 250ps resolution, 12 Ch
Optimized for high-performance digital power, motor control and applications requiring sophisticated algorithms
