dsPIC30F SMPS & Digital Power Conversion 16-bit Digital Signal Controller. These devices offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications such as:

• AC to DC Converters
• DC to DC Converters
• Power Factor Correction (PFC)
• Uninterruptible power supply (UPS)
• Inverters
• Embedded Power-Supply Controllers
• Circuit Breakers, Arc Fault Detection
• Digital Lighting

Features

High-Performance Modified RISC CPU:

• Modified Harvard architecture
  
• C compiler optimized instruction set architecture
  
• 83 base instructions with flexible addressing
  modes
  
• 24-bit wide instructions, 16-bit wide data path
  
• 12 Kbytes on-chip Flash program space
  
• 512 bytes on-chip data RAM
  
• 16 x 16-bit working register array
  
• Up to 30 MIPs operation:
  
• 32 interrupt sources
  
• Three external interrupt sources
  
• 8 user-selectable priority levels for each interrupt
  
• 4 processor exceptions and software trap
  DSP Engine Features:
  
• Modulo and Bit-Reversed modes
  
• Two 40-bit wide accumulators with optional
  saturation logic
  
• 17-bit x 17-bit single-cycle hardware fractional/
  integer multiplier
  
• Single-cycle Multiply-Accumulate (MAC)
  operation
  
• 40-stage Barrel Shifter
  
• Dual data fetch
  Peripheral Features:
  
• High-current sink/source I/O pins: 25 mA/25 mA
  
• Three 16-bit timers/counters; optionally pair up
  16-bit timers into 32-bit timer modules
  
• Four 16-bit Capture input functions
  
• Two 16-bit Compare/PWM output functions
  - Dual Compare mode available
  
• 3-wire SPI modules (supports 4 Frame modes)
  
• I2CTM module supports Multi-Master/Slave mode
  and 7-bit/10-bit addressing
  
• UART Module
  Power Supply PWM Module Features:
  
• Four PWM generators with 8 outputs
  
• Each PWM generator has independent time base
  and duty cycle
  
• Duty cycle resolution of 1.1 ns at 30 MIPS
  
• Individual dead time for each PWM generator:
  - Dead-time resolution 4.2 ns at 30 MIPS
  - Dead time for rising and falling edges
  
• Phase-shift resolution of 4.2 ns @ 30 MIPS
  
• Frequency resolution of 8.4 ns @ 30 MIPS
  
• PWM modes supported:
  - Complementary
  - Push-Pull
  - Multi-Phase
  - Variable Phase
  - Current Reset
  - Current-Limit
  
• Independent Current-Limit and Fault Inputs
  
• Output Override Control
  
• Special Event Trigger
  
• PWM generated ADC Trigger
  Analog Features:
  ADC
  
• 10-bit resolution
  
• 2000 Ksps conversion rate
  
• Up to 12 input channels
  
• “Conversion pairing” allows simultaneous conversion
  of two inputs (i.e., current and voltage) with a
  single trigger
  
• PWM control loop:
  - Up to six conversion pairs available
  - Each conversion pair has up to four PWM
  and seven other selectable trigger sources
  
• Interrupt hardware supports up to 1M interrupts
  per second
  COMPARATOR
  
• Four Analog Comparators:
  - 20 ns response time
  - 10-bit DAC reference generator
  - Programmable output polarity
  - Selectable input source
  - ADC sample and convert capable
  
• PWM module interface
  - PWM Duty Cycle Control
  - PWM Period Control
  - PWM Fault Detect
  
• Special Event Trigger
  
• PWM-generated ADC Trigger
  Special Microcontroller Features:
  
• Enhanced Flash program memory:
  - 10,000 erase/write cycle (min.) for
  industrial temperature range, 100k (typical)
  
• Self-reprogrammable under software control
  
• Power-on Reset (POR), Power-up Timer (PWRT)
  and Oscillator Start-up Timer (OST)
  
• Flexible Watchdog Timer (WDT) with on-chip low
  power RC oscillator for reliable operation
  
• Fail-Safe clock monitor operation
  
• Detects clock failure and switches to on-chip low
  power RC oscillator
  
• Programmable code protection
  
• In-Circuit Serial Programming™ (ICSP™)
  
• Selectable Power Management modes
  - Sleep, Idle and Alternate Clock modes
  CMOS Technology:
  
• Low-power, high-speed Flash technology
  
• 3.3V and 5.0V operation (±10%)
  

Industrial and Extended temperature ranges

Low power consumption