DSPIC33FJ256MC710T-I/PT Part Information

Details for DSPIC33FJ256MC710T-I/PT by Microchip Technology


Part Description

dsPIC33F Motor Control Digital Signal Controller (DSC) with seamless migration options to PIC24 MCUs and dsPIC30F DSCs in similar packages.

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Part Features

  • Operating Range:
  • DC u2013 40 MIPS (40 MIPS @ 3.0-3.6V, -40u00b0C to +85u00b0C)
  • Industrial temperature range (-40u00b0C to +85u00b0C) 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 u00b116-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 (no cycle 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
  • I2Cu2122 (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 - IrDAu00ae encoding and decoding in hardware - High-Speed Baud mode - Hardware Flow Control with CTS and RTS
  • Enhanced CAN (ECANu2122 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 - DeviceNetu2122 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 conversion: - 2, 4 or 8 simultaneous samples - Up to 32 input channels with auto-scanning - Conversion start can be manual or synchronized with 1 of 4 trigger sources - Conversion possible in Sleep mode - u00b12 LSb max integral nonlinearity - u00b11 LSb max differential nonlinearity CMOS Flash Technology:
  • Low-power, high-speed Flash technology
  • Fully static design
  • 3.3V (u00b110%) operating voltage
  • Industrial temperature
  • Low-power consumption

Part Specifications

Family 16-bit DSC
Part Family dsPIC33FJ256MC710
Part Prefix dsPIC33F
Architecture 16
Core 16-bit dsPIC DSC
MaxSpeed (MHz) 80
CPU Type 16-bit dsPIC DSC
Program Memory Type Flash
SelfWrite Yes
Program Memory Size (KB) 256
Program Memory Size (KWords) 85
Secure Bootloader (CodeGuard™ Security) Advanced
RAM (bytes) 30720
Emulated EEPROM in Flash True
Direct Memory Access (DMA) Channels 8
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 3
Operation Voltage Max.(V) 3.6
Max I/O Pins 85
Pin Count 100
Brown Out Reset (BOR) BOR
Low Voltage Detection (LVD) None
Power On Reset (POR) Yes
Internal Oscillator 7.37 MHz, 32.768 kHz
Number of ADCs 2
ADC Channels 24
Diff ADC Inputs 4 Unipolar Differential Inputs
Max ADC Sampling Rate (ksps) 500
Max ADC Resolution (bits) 12
Max ADC Sample/Hold (S/H) 1
SPI™ 2
I2C 2
Max 16 Bit Digital Timers 9
Max 32 Bit Digital Timers 4
Watch Dog Timers (WDT) Yes
Timers 18
Motor Control PWM Channels 8
SMPS PWM Channels 8
Standalone Output Compare/ Standard PWM 8
Input Capture 8
Max # PWM outputs (including complementary outputs) 16
Number of PWM Time Bases 2
PWM Max Resolution (bits) 16
PWM Resolution (time ns) 12
Output Compare Channels 8
USB Interface None
Number of CAN Modules 2
Type of CAN module CAN
CAN Transmit Buffers 8
CAN Receive Buffers 32
IrDA Yes
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
Class B Hardware True
Quadrature Encoder Interface (QEI) 1
Parallel Port GPIO
JTAG Program/Boundary Scan
Debug Interface ICSP
Keydifferences DSP, CAN, HS-PWM
InstructionWord 24
Temperature Range -40C to +85C

Alternative Part Descriptions

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  • MCU 16-bit dSPIC33 dsPIC RISC 256KB Flash 3.3V 100-Pin TQFP T/R | Avnet Europe
  • dsPIC33F Series 30 kB RAM 256 kB Flash 16-Bit Digital Signal Controller TQFP-100 | Future Electronics

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