Microchip | DSPIC33FJ09GS302-I/SS

The DSPIC33FJ09GS302-I/SS is a 1 kB RAM 9 kB flash SMPS & Digital Power Conversion 16-bit Digital Signal Controller. It offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications.

Features:

• CPU:
  • Up to 40 MIPS Operation (at 3.0-3.6V)
  • 16 x 16 Fractional/Integer Hardware Multiply, Single Cycle Execution
  • Single-Cycle Multiply and Accumulate
  • 32-bit by 16-bit Hardware Divider
  • C Compiler Optimized Instruction Set
• System:
  • Internal oscillator and Phase-Locked Loop (PLL) with 120 MHz VCO
  • On-chip LDO Voltage Regulator
  • JTAG Boundary Scan and Flash Memory Program Support
  • Fail-Safe Clock Monitor – allows safe shutdown if clock fails
  • Watchdog Timer with separate RC oscillator
• High-Speed PWM Module Features:
  • Two pairs of PWM outputs
  • Dead Time for Rising and Falling Edges
  • Duty Cycle Resolution of 1.04 ns for Dead-Time, Phase Shift, and Frequency
  • Supported PWM modes: Standard Edge-Aligned, True Independent Output, Complementary, Center-Aligned, push-Pull, Multi-Phase, Variable Phase, Fixed Off-Time, Current Reset, and Current-Limit
  • PWMxL, PWMxH Output Pin Swapping
  • PWM4H, PWM4L Pins Remappable
  • On-the-Fly PWM Frequency, Duty Cycle and Phase Shift Changes
• High-Speed Analog Comparator:
  • Two Analog Comparators
  • 10-bit DAC for each analog comparator
• High-Speed ADC:
  • 10-Bit Resolution
  • 6 Input Channels
  • 2 Msps Conversion rate
  • Independent Trigger Source Section for each Analog Input Conversion Pair
• Peripherals:
  • UART Module with LIN and IrDA® support
  • SPI Module with FIFO
  • I2C™ Module with Master and Slave Modes
  • 2 16-bit Timer Modules

Applications:

• 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