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    首页产品索引DSPIC33EP64MC502

    DSPIC33EP64MC502

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    70 MIPS, 64KB Flash, 8KB RAM, 28 pins, Motor Control, OpAmps, CAN

     

    产品信息

    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 +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):

       Supports mTouch™ capacitive touch sensing

    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)

       ECAN™ 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, ECAN, IC, OC, and Timers

    电路图、引脚图和封装图

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    应用案例更多案例

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