DSPIC33EP512MC204-E/ML [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, -40ºC to +85ºC, DC to 70 MIPS
• 3.0V to 3.6V, -40ºC to +150ºC, DC to 60 MIPS

dsPIC33E DSC Core
• Modified Harvard Architecture
• C Compiler Optimized Instruction Set
• 16-bit Wide Data Path
• 24-bit Wide Instructions
• 16x16 Integer Multiply Operations
• 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
• 16x16 Fractional Multiply/Divide Operations

High-Speed PWM
• Up to three PWM pairs with independent timing
• Dead time for rising and falling edges
• 7.14 ns PWM resolution
• PWM support for Inverters, PFC, Lighting- BLDC, PMSM, ACIM, SRM
• Programmable Fault inputs
• Flexible trigger configurations for ADC conversions

Advanced Analog Features
• ADC module: Configurable as 10-bit, 1.1 Msps with four S&H or 12-bit, 500 ksps with one S&H
• Up to three Op amp/Comparators
• Op Amp direct connection to the ADC module
• Additional dedicated comparator
• Programmable references with 32 voltage points for comparators
• Charge Time Measurement Unit (CTMU)

Timers/Output Compare/Input Capture
• 12 general purpose timers
• Five 16-bit and up to two 32-bit timers/counters
• Four OC modules configurable as timers/counters
• PTG module with two configurable timers/counters
• 32-bit Quadrature Encoder Interface (QEI) module configurable as a timer/counter
• Four IC modules
• Peripheral Trigger Generator (PTG) for scheduling complex sequences

Communication Interfaces
• Two UART modules (15 Mbps)
• Two 4-wire SPI modules (15 Mbps)
• Two I2C™ modules (up to 1 Mbaud) with SMBus support
• PPS to allow function remap
• Programmable Cyclic Redundancy Check (CRC)

Direct Memory Access (DMA)
• 4-channel DMA with user-selectable priority arbitration
• UART, SPI, ADC, IC, OC, and Timers