dsPIC33FJ64GP708中文资料High-Performance, 16-Bit Digital Signal Controllers数据手册Microchip规格书

描述 Description

dsPIC33F General Purpose Digital Signal Controller (DSC) with seamless migration options to PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages.

特性 Features

Operating Range:
• DC – 40 MIPS (40 MIPS @ 3.0-3.6V, -40°C to +85°C)
• Industrial temperature range (-40°C to +85°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 dataDirect 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 DMAInterrupt Controller:
• 5-cycle latency
• 118 interrupt vectors
• Up to 67 available interrupt sources
• Up to 5 external interrupts
• 7 programmable priority levels
• 5 processor exceptionsDigital 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 pinsSystem 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 sourcesPower Management:
• On-chip 2.5V voltage regulator
• Switch between clock sources in real time
• Idle, Sleep and Doze modes with fast wake-upTimers/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 modeCommunication 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
• Data Converter Interface (DCI) module:- Codec interface- Supports I2S and AC’97 protocols- Up to 16-bit data words, up to 16 words per frame- 4-word deep TX and RX buffers
• 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 supportAnalog-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- ±2 LSb max integral nonlinearity- ±1 LSb max differential nonlinearityCMOS Flash Technology:
• Low-power, high-speed Flash technology
• Fully static design
• 3.3V (±10%) operating voltage
• Industrial temperature
• Low-power consumption