Catalog
16-bit DSC for Precision Motor Control
Key Features
• Operating Range:* Up to 40 MIPS operation (@ 3.0-3.6V):
• * Industrial temperature range (-40°C to +85°C)
• * Extended temperature range (-40°C to +125°C)
• * High temperature range (-40°C to +150°C)
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• 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
• * 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
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• Timers/Capture/Compare/PWM:* Timer/Counters, up to three 16-bit timers
• * Can pair up to make one 32-bit timer, 1 timer runs as Real-Time Clock with external 32.768 kHz oscillator, and Programmable prescaler
• * Input Capture (up to 4 channels): Capture on up, down or both edges, 16-bit capture input functions and 4-deep FIFO on each capture
• * Output Compare (up to 2 channels): Single or Dual 16-Bit Compare mode and 16-bit Glitchless PWM mode
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• Interrupt Controller:* 5-cycle latency, 118 interrupt vectors, Up to 26 available interrupt sources
• * Up to 3 external interrupts, 7 programmable priority levels, and 4 processor exceptions
•
• Digital I/O:* Peripheral pin Select functionality
• * Up to 35 programmable digital I/O pins
• * Wake-up/Interrupt-on-Change for up to 21 pins
• * Output pins can drive from 3.0V to 3.6V
• * Up to 5V output with open drain configuration
• * All digital input pins are 5V tolerant
• * 4 mA sink on all I/O pins
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• On-Chip Flash and SRAM:* Flash program memory (up to 32 Kbytes)
• * Data SRAM (2 Kbytes)
• * Boot and General Security for program Flash
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• System Management:* Flexible clock options: External, crystal, resonator, internal RC
• * Fully integrated Phase-Locked Loop (PLL) and 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
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• Power Management:* On-chip 2.5V voltage regulator
• * Switch between clock sources in real time
• * Idle, Sleep and Doze modes with fast wake-up
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• Motor Control Peripherals:* 6-channel 16-bit Motor Control PWM
• * 3 duty cycle generators
• * Independent or Complementary mode
• * Programmable dead time and output polarity
• * Edge-aligned or center-aligned
• * Manual output override control
• * 1 Fault input
• * 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
• * 2-channel 16-bit Motor Control PWM:
• * 1 duty cycle generator
• * Independent or Complementary mode
• * Programmable dead time and output polarity
• * Edge-aligned or center-aligned
• * Manual output override control
• * 1 Fault input
• * 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
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• Analog-to-Digital Converters (ADCs):* 10-bit, 1.1 Msps or 12-bit, 500 Ksps conversion
• * 2 and 4 simultaneous samples (10-bit ADC)
• * Up to 6 input channels with auto-scanning
• * Conversion start can be manual or synchronized with 1 of 4 trigger sources
• * Conversion possible in Sleep mode
• * ±2 LSb max integral nonlinearity
• * ±1 LSb max differential nonlinearity
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• CMOS Flash Technology:* Low-power, high-speed Flash technology
• * Fully static design
• * 3.3V (±10%) operating voltage
• * Industrial and Extended temperature
• * Low power consumption
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• Communication Modules:* 4-wire SPI:
• * Framing supports I/O interface to simple codecs
• * Supports 8-bit and 16-bit data
• * Supports all serial clock formats and sampling modes
• * I2C™: F
Description
AI
16-bit Motor Control family dsPIC33F Digital Signal Controller in low-pin count packages featuring 2 PWM generators with independent timebases and the new Peripheral Pin Select capability. Seamless migration options from and to the PIC24F, PIC24H, dsPIC30F & dsPIC33F product families for this device.