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    首页产品索引DSPIC33FJ256MC510A

    DSPIC33FJ256MC510A

    购买收藏
    40 MIPS, 256KB Flash, 16KB RAM, 100 pins, Motor Control, CAN

     

    产品信息

    dsPIC33FJXXXMCXXXA Motor Control Digital Signal Controller (DSC) with seamless migration options to PIC24 MCUs and dsPIC30F DSCs in similar packages. These devices are available in extended operating temperature options

    Operating Range:

      DC – 40 MIPS (40 MIPS @ 3.0-3.6V, -40°C to +125°C)

      Industrial temperature range (-40°C to +85°C)

      Extended temperature range (-40°C to +125°C)

    High-Performance DSC CPU:

      Modified Harvard architecture

      C compiler optimized instruction set

      16-bit wide data path

      24-bit wide instructions

      Linear program memory addressing up to 4M instruction words

      Linear data memory addressing up to 64 Kbytes

      83 base instructions: mostly 1 word/1 cycle

      Sixteen 16-bit General Purpose Registers

      Two 40-bit accumulators:

      With rounding and saturation options

      Flexible and powerful addressing modes:

      Indirect, Modulo and Bit-Reversed

      Software stack

      16 x 16 fractional/integer multiply operations

      32/16 and 16/16 divide operations

      Single-cycle multiply and accumulate:

      Accumulator write back for DSP operations

      Dual data fetch

      Up to ±16-bit shifts for up to 40-bit data

    Direct Memory Access (DMA):

      8-channel hardware DMA:

      2 Kbytes dual ported DMA buffer area (DMA RAM) to store data transferred via DMA:

      Allows data transfer between RAM and a peripheral while CPU is executing code (nocycle stealing)

      Most peripherals support DMA

    Interrupt Controller:

      5-cycle latency

      118 interrupt vectors

      Up to 67 available interrupt sources

      Up to 5 external interrupts

      7 programmable priority levels

      5 processor exceptions

    Digital I/O:

      Wake-up/Interrupt-on-Change on up to 24 pins

      Output pins can drive from 3.0V to 3.6V

      All digital input pins are 5V tolerant

      4 mA sink on all I/O pins

    System Management:

      Flexible clock options:

      External, crystal, resonator, internal RC

      Fully integrated PLL

      Extremely low jitter PLL

      Power-up Timer

      Oscillator Start-up Timer/Stabilizer

      Watchdog Timer with its own RC oscillator

      Fail-Safe Clock Monitor

      Reset by multiple sources

    Power Management:

      On-chip 2.5V voltage regulator

      Switch between clock sources in real time

      Idle, Sleep and Doze modes with fast wake-up

    Timers/Capture/Compare/PWM:

      Timer/Counters, up to nine 16-bit timers:

      Can pair up to make four 32-bit timers

      1 timer runs as Real-Time Clock with external 32.768 kHz oscillator

      Programmable prescaler

      Input Capture (up to 8 channels):

      Capture on up, down or both edges

      16-bit capture input functions

      4-deep FIFO on each capture

      Output Compare (up to 8 channels):

      Single or Dual 16-Bit Compare mode

      16-bit Glitchless PWM mode

    Communication Modules:

      3-wire SPI (up to 2 modules):

      Framing supports I/O interface to simple codecs

      Supports 8-bit and 16-bit data

      Supports all serial clock formats and sampling modes

      I2C™ (up to 2 modules):

      Full Multi-Master Slave mode support

      7-bit and 10-bit addressing

      Bus collision detection and arbitration

      Integrated signal conditioning

      Slave address masking

      UART (up to 2 modules):

      Interrupt on address bit detect

      Interrupt on UART error

      Wake-up on Start bit from Sleep mode

      4-character TX and RX FIFO buffers

      LIN bus support

      IrDA® encoding and decoding in hardware

      High-Speed Baud mode

      Hardware Flow Control with CTS and RTS

      Enhanced CAN (ECAN™ module) 2.0B active (up to 2 modules):

      Up to 8 transmit and up to 32 receive buffers

      16 receive filters and 3 masks

      Loopback, Listen Only and Listen All Messages modes for diagnostics and bus monitoring

      Wake-up on CAN message

      Automatic processing of Remote Transmission Requests

      FIFO mode using DMA

      DeviceNet™ addressing support

    Motor Control Peripherals:

      Motor Control PWM (up to 8 channels):

      4 duty cycle generators

      Independent or Complementary mode

      Programmable dead time and output polarity

      Edge or center-aligned

      Manual output override control

      Up to 2 Fault inputs

      Trigger for ADC conversions

      PWM frequency for 16-bit resolution (@ 40 MIPS) = 1220 Hz for Edge-Aligned mode,610 Hz for Center-Aligned mode

      PWM frequency for 11-bit resolution (@ 40 MIPS) = 39.1 kHz for Edge-Aligned mode,19.55 kHz for Center-Aligned mode

      Quadrature Encoder Interface module:

      Phase A, Phase B and index pulse input

      16-bit up/down position counter

      Count direction status

      Position Measurement (x2 and x4) mode

      Programmable digital noise filters on inputs

      Alternate 16-bit Timer/Counter mode

      Interrupt on position counter rollover/underflow

    Analog-to-Digital Converters (ADCs):

      Up to two ADC modules in a device

      10-bit, 1.1 Msps or 12-bit, 500 Ksps

    电路图、引脚图和封装图

    在线购买

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    应用案例更多案例

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