dsPIC33FJ256GP510 Series
Manufacturer: Microchip Technology
Catalog
Key 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 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
• 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 support
• 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
- ±2 LSb max integral nonlinearity
- ±1 LSb max differential nonlinearity
• CMOS Flash Technology:
• Low-power, high-speed Flash technology
• Fully static design
• 3.3V (±10%) operating voltage
• Industrial temperature
• Low-power consumption
Description
AI
dsPIC33F General Purpose Digital Signal Controller (DSC) with seamless migration options to PIC24 MCUs and dsPIC30F DSCs in similar packages.