DSPIC33EP256GM710-E/PT [Microchip]

Microchip’s dsPIC33E family of digital signal controllers (DSCs) features a 70 MIPS dsPIC® DSC core with integrated DSP and enhanced on-chip peripherals. These DSCs enable the design of high-performance, precision motor control systems that are more energy efficient, quieter in operation, have a great range and extended life. They can be used to control brushless DC, permanent magnet synchronous, AC induction and stepper motors. These devices are also ideal for high-performance general purpose applications.

Operating Conditions
• 3.0V to 3.6V, -40°C to +85°C, up to 70 MIPS
• 3.0V to 3.6V, -40°C to +150°C, up to 60 MIPS

Core: 16-Bit dsPIC33E CPU
• Code-Efficient (C and Assembly) Architecture
• Two 40-Bit Wide Accumulators
• Single-Cycle (MAC/MPY) with Dual Data Fetch
• Single-Cycle Mixed-Sign MUL plus Hardware Divide
• 32-Bit Multiply Support

High-Speed PWM
• Up to 12 PWM Outputs (six generators)
• Primary Master Time Base Inputs allow Time Base Synchronization from Internal/External Sources
• Dead Time for Rising and Falling Edges
• 7.14 ns PWM Resolution
• PWM Support for DC/DC, AC/DC, Inverters, PFC, Lighting, BLDC, PMSM, ACIM, SRM
• Programmable Fault Inputs
• Flexible Trigger Configurations for ADC Conversions
• Supports PWM Lock, PWM Output Chopping and Dynamic Phase Shifting

Advanced Analog Features
• Two Independent ADC modules
• Configurable as 10-bit, 1.1 Msps with four S&H or 12-bit, 500 ksps with one S&H
• 11, 13, 18, 30 or 49 analog inputs
• Flexible and Independent ADC Trigger Sources
• Up to Four Op Amp/Comparators with Direct Connection to the ADC module
• Additional dedicated comparator
• Programmable references with 32 voltage points
• Programmable blanking and filtering
• Charge Time Measurement Unit (CTMU)
• Supports mTouch™ capacitive touch sensing
• Provides high-resolution time measurement (1 ns)
• On-chip temperature measurement

Timers/Output Compare/Input Capture
• 21 General Purpose Timers
• Nine 16-bit and up to four 32-bit timers/counters
• Eight output capture modules configurable as timers/counters
• PTG module with two configurable timers/counters
• Two 32-bit Quadrature Encoder Interface (QEI) modules configurable as a timer/counter
• Eight Input Capture modules
• Peripheral Pin Select (PPS) to allow Function Remap
• Peripheral Trigger Generator (PTG) for Scheduling Complex Sequences

Communication Interfaces
• Four Enhanced Addressable UART modules (17.5 Mbps)
• With support for LIN/J2602 protocols and IrDA®
• Three 3-Wire/4-Wire SPI modules (15 Mbps)
• 25 Mbps Data Rate for Dedicated SPI module (with no PPS)
• Two I2C™ modules (up to 1 Mbps) with SMBus Support
• Two CAN modules (1 Mbps) CAN 2.0B Support
• Programmable Cyclic Redundancy Check (CRC)
• Codec Interface module (DCI) with I2S Support

Direct Memory Access (DMA)
• 4-Channel DMA with User-Selectable Priority Arbitration
• Peripherals Supported by the DMA Controller include UART, SPI, ADC and input capture, Output compare and timers