Catalog
High-Speed PWM, ADC and Comparators
Key Features
• Operating Conditions* 3.0V to 3.6V, -40ºC to +150ºC, DC to 20 MIPS
• * 3.0V to 3.6V, -40ºC to +125ºC, DC to 40 MIPS
• * 3.0V to 3.6V, -40ºC to +85ºC, DC to 50 MIPS
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• Core: 16-Bit dsPIC33F CPU* 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
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• Clock Management* ±2.0% Internal Oscillator
• * Programmable PLLs and Oscillator Clock Sources
• * Fail-Safe Clock Monitor (FSCM)
• * Independent Watchdog Timer (WDT)
• * Fast Wake-up and Start-up
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• Power Management* Low-Power Management modes (Sleep, Idle, Doze)
• * Integrated Power-on Reset and Brown-out Reset
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• High-Speed PWM* Up to Four 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 and Lighting
• * Programmable Fault Inputs
• * Flexible Trigger Configurations for ADC Conversions
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• Advanced Analog Features* ADC module: 10-bit resolution with up to 2 Successive Approximation Register (SAR) converters (4 Msps) and up to six Sample-and-Hold (S&H) circuits
• * Flexible and Independent ADC Trigger Sources
• * Up to Four High-Speed Comparators with Direct Connection to the PWM module
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• Timers/Output Compare/Input Capture* Three General Purpose Timers: Three 16-bit and one 32-bit timer/counter
• * Two Output Compare (OC) modules
• * Two Input Capture (IC) modules
• * Peripheral Pin Select (PPS) to allow Function Remap
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• Communication Interfaces* UART module (12.5 Mbps): With support for LIN/J2602 protocols and IrDA®
• * 4-Wire SPI module
• * I2C™ module (up to 1 Mbaud) with SMBus Support
• * PPS to allow Function Remap Input/Output
• * Sink/Source 18 mA on 8 Pins, 10 mA on 10 Pins and 6 mA on 17 Pins
• * 5V Tolerant Pins
• * Selectable Open-Drain and Pull-ups
• * External Interrupts on up to 30 I/O Pins
Description
AI
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