Please consider this device

dsPIC33F General Purpose Digital Signal Controller with seamless migration options to PIC24 MCUs and dsPIC30F DSC

   DC – 40 MIPS (40 MIPS @ 3.0-3.6V)

   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

   Programmable digital I/O pins

   Wake-up/Interrupt-on-Change 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-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 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 buffersAnalog-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- Multiple 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 consumptionPackaging:

   100-pin TQFP (14x14x1 mm and 12x12x1 mm)

   80-pin TQFP (12x12x1 mm)

   64-pin TQFP (10x10x1 mm)