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dsPIC33FJ64MC802 Series

16-bit DSC for Precision Motor Control

Manufacturer: Microchip Technology

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)
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
* On-Chip Flash and SRAM:
* Flash program memory (up to 32 Kbytes)
* Data SRAM (2 Kbytes)
* Boot and General Security for program Flash
Direct Memory Access (DMA):* 8-channel hardware DMA
* Up to 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
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
Interrupt Controller:* 5-cycle latency, 118 interrupt vectors, Up to 26 available interrupt sources
* Up to 3 external interrupts, 7 programmable priority levels, and 5 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
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
Power Management:* On-chip 2.5V voltage regulator
* Switch between clock sources in real time
* Idle, Sleep and Doze modes with fast wake-up
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
Comparator Module:* Two analog comparators with programmable input/output configuration
CMOS Flash Technology:* Low-power, high-speed Flash technology
* Fully static design
* 3.3V (±10%) operating voltage
* Industrial and Extended temperature
* Low power consumption
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
Communication Modules:* 4-wire SPI (up to two 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™
* 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 two 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 eight transmit and up to 32 receive buffers
* 16 receive filters and three 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 and DeviceNet. addressing support
* Parallel Master Slave Port (PMP/EPSP):
* Supports 8-bit or 16-bit data
* Supports 16 address line
* Programmable Cyclic Redundancy Check (CRC) programmable bit
* Programmable bit

Description

AI
The dsPIC33F 16-bit device family employs a powerful 16-bit architecture, ideal for applications that rely on high-speed, repetitive computations, as well as control. The devices are pin compatible with the PIC24HJ family of devices, and share a very high degree of compatibility with the dsPIC30F family devices. This allows seamless migration options from/to PIC24F, dsPIC30F and dsPIC33F devices.