Microchip Technology, Inc. dsPIC30F2023

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 Additional Features High-Performance dsPIC30F core Up to 30 MIPS operation Modified Harvard architecture C compiler optimized instruction set architecture 24-bit wide instructions, 16-bit wide data path DSP Engine for math intensive operations 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 Operating Conditions 3.3V and 5.0V operation (±10%) Industrial and Extended temperature ranges 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) I2C™ 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 Phase-shift resolution of 4.2 ns @ 30 MIPS Frequency resolution of 8.4 ns @ 30 MIPS Independent Current-Limit and Fault Inputs Output Override Control Special Event Trigger PWM generated ADC Trigger Analog Features 10- bit ADC with 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 with up to six conversion pairs where 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 with 20 ns response time and 10-bit DAC reference generator PWM module interface with Duty Cycle Control, Period Control and Fault Detect Special Event Trigger PWM-generated ADC Trigger Special Microcontroller Features Enhanced Flash program memory with 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