dsPIC33FJXXGSXXX 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
CPUSystemPower Managed ModesHigh-Speed PWM Module FeaturesHigh-Speed Analog ComparatorHigh-Speed 10-Bit ADCPeripherals
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 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 Run, Idle and Sleep modes Multiple, Switchable Clock Modes for Optimum Performance and Power Management Up to Four PWM Generators with Four to Eight 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 Up to Four Analog Comparators 20 ns response time 10-bit DAC for each analog comparator DACOUT pin to provide DAC output 10-Bit Resolution Up to 12 Input Channels Grouped into Six Conversion Pairs 4 Msps or 2 Msps Conversion rate Independent Trigger Source Section for each Analog Input Conversion Pair UART Module with LIN and IrDA® support SPI Module with FIFO I2C™ Modules with Master and Slave Modes Up to 3 16-bit Timer Modules Up to 2 Input Capture and 2 Output Compare / PWM
