Microchip DSPIC33CDV64MC106T-E/M8

Microchip’s dsPIC33CDV64MC106 integrated motor driver combines a digital signal controller (DSC) with a full-bridge MOSFET gate driver designed for 3-phase BLDC motor control for automotive communications. The 100 MHz dsPIC® DSC with DSP, advanced motor control PWMs, 12-bit A/D converter and integrated op amps and comparators is designed to run Field Oriented Control, providing the maximum energy efficiency and the lowest system cost. The full-bridge gate driver controls 6 external NMOS FETs and includes an integrated charge pump for low-voltage operation, programmable dead-time, and comprehensive protection circuits. The integrated motor driver can be powered by a single power supply up to 29V (operation) and 40V (transient) with the dsPIC DSC powered by an internal 3.3V LDO voltage regulator.  Automotive applications include cooling fans, gas, oil and water pumps, compressors, valves, actuators, and turbo chargers. Industrial and commercial applications include power tools, kitchen appliances and white goods.

DSC Operation:
• 3.0V to 3.6V, -40°C to +125°C, DC to 100 MHz
• 3.0V to 3.6V, -40°C to +150°C, DC to 70 MHz

MOSFET Gate Driver Operation:
• 6.5V to 29.0V, -40°C to +150°C

CPU:
• Modified Harvard Architecture
• C Compiler Optimized Instruction Set
• 16-bit Wide Data Path/24-bit Wide Instructions
• 16x16-Bit Integer Multiply Operations
• Fast, 6-cycle 32/16 and 16/16 Integer Divide Operations
• Two 40-bit Accumulators with Rounding and Saturation Options
• Single-Cycle Multiply and Accumulate
• Single-Cycle shifts for up to 40-Bit Data

Fractional or Integer Multiply
• Motor Control PWM Module (MCPWM):
• 4 PWM Pairs with Independent Timing (8 outputs)
• 2.0ns PWM Resolution
• Flexible Trigger Configurations for ADC Conversions
• Independent Dead Time for Rising and Falling Edges
• Programmable Fault Inputs
• Features support for Inverters, PFC, Lighting, BLDC, PMSM, ACIM, SRM

Quadrature Encoder Interface (QEI) Module:
• 32-Bit Optical/Incremental Encoder Interface

Analog-to-Digital Converter Module (ADC):
• 12-Bit Resolution, 3.5 Msps Conversion Rate, Up to 15 Channels, 1 S&H

Analog Features:
• 3 Op Amps with Outputs Internally Connected to the ADC Module
• Fast Analog Comparator (15ns)
• 12-bit PDM DAC with Slope Compensation and Buffered Output

Peripheral Trigger Generator (PTG)
• Sequencer Capable of Generating Complex Trigger Signal Sequences

Up to 12 Timers:
• Dedicated 16-Bit Timer Module (Timer1)
• 4 Capture/Compare/PWM/Timer Modules (SCCP) with 2 16-Bit or 1 32-Bit Timers
• PTG Module with 2 Configurable 16-bit Timers/Counters
• QEI Module Configurable as a 32-bit Timer/Counter

Serial Communication Interfaces:
• 4 SPI Modules (up to 50 Mbps) with 16-byte FIFO
• I2C Host and Client with Address Masking and IPMI Support
• SENT Module Supporting Automotive Sensors

4-channel DMA with User-Selectable Priority Arbitration

Peripheral Pin Select (PPS) Supporting Function Remapping

32-Bit Programmable Cyclic Redundancy Check (CRC)

Packages: 64-pin VGQFN