Operating Conditions
• 3.0V to 3.6V, -40ºC to +85ºC, DC to 70 MIPS
• 3.0V to 3.6V, -40ºC to +125ºC, 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)
• CAN™ module (1 Mbaud) CAN 2.0B support
• 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, CAN, IC, OC, and Timers

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 and are available in various packages and with an extended (150°C) temp option.