Описание
16-Bit Digital Signal Controllers with High-Speed PWM, ADC and Comparators
Operating Conditions • 3.0V to 3.6V, -40ºC to +85ºC, DC to 50 MIPS • 3.0V to 3.6V, -40ºC to +125ºC, DC to 40 MIPS Core: 16-Bit dsPIC33F • Code-Efficient (C and Assembly) Architecture • Two 40-Bit Wide Accumulators • Single-Cycle (MAC/MPY) with Dual Data Fetch • Single-Cycle Mixed-Sign MUL plus Hardware Divide • 32-Bit Multiply Support Clock Management • ±1% Internal Oscillator • Programmable PLLs and Oscillator Clock Sources • Fail-Safe Clock Monitor (FSCM) • Independent Watchdog Timer (WDT) • Fast Wake-up and Start-up Power Management • Low-Power Management modes (Sleep, Idle, Doze) • Integrated Power-on Reset and Brown-out Reset • 1.7 mA/MHz Dynamic Current (typical) • 50 µA IPD Current (typical) High-Speed PWM • Up to 9 PWM Pairs with Independent Timing • Dead Time for Rising and Falling Edges • 1.04 ns PWM Resolution • PWM Support for: – DC/DC, AC/DC, Inverters, PFC, Lighting – BLDC, PMSM, ACIM, SRM • Programmable Fault Inputs • Flexible Trigger Configurations for ADC Conversions Advanced Analog Features • High-Speed ADC module: – 10-bit resolution with up to two Successive Approximation Register (SAR) converters (up to 4 Msps) – Up to 24 input channels grouped into 12 conversion pairs plus two voltage reference monitoring inputs – Dedicated result buffer for each analog channel • Flexible and Independent ADC Trigger Sources • Up to 4 High-Speed Comparators with Direct Connection to the PWM module: – 10-bit Digital-to-Analog Converter (DAC) for each comparator – DAC reference output – Programmable references with 1024 voltage points Timers/Output Compare/Input Capture • Six General Purpose Timers: – Five 16-bit and up to two 32-bit timers/counters • Four Output Compare (OC) modules Configurable as Timers/Counters • Quadrature Encoder Interface (QEI) module Configurable as Timer/Counter • Four Input Capture (IC) modules Communication Interfaces • Two UART modules (12.5 Mbps): – With support for LIN/J2602 2.0 protocols and IrDA® • Two 4-Wire SPI modules (15 Mbps) • ECAN™ module (1 Mbaud) with ECAN 2.0B Support • Two I2C™ modules (up to 1 Mbaud) with SMBus Support Direct Memory Access (DMA) • 4-Channel DMA with User-Selectable Priority Arbitration • UART, SPI, ECAN, IC, OC and Timers Input/Output • Sink/Source 18 mA on 18 Pins, 10 mA on 1 Pin or 6 mA on 66 Pins • 5V Tolerant Pins • Selectable Open-Drain and Pull-ups • 29 External Interrupts Qualification and Class B Support • AEC-Q100 REVG (Grade 1, -40ºC to +125ºC) • Class B Safety Library, IEC 60730, VDE Certified Debugger Development Support • In-Circuit and In-Application Programming • Two Program and Two Complex Data Breakpoints • IEEE 1149.2 Compatible (JTAG