描述 Description

?dsPIC33Fs are designed to execute digital filter algorithmsand high-speed precision digital control loops, ideal for applications thatneed to perform under pressure? ? ? ? ? ??GeneralPurpose Digital Signal Controllers (DSCs) with advanced analog and seamlessmigration options to PIC24F, PIC24H MCUs and dsPIC30F DSCs

特性 Features

Operating ConditionsUp to 16 MIPS operation (3.0-3.6V)
? 3.0V to 3.6V, -40°C to +125°C, DC to 16 MIPS
3.0V to 3.6V, -40°C to +150°C, DC to 5 MIPS
High-performance dsPIC33F core
? 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
? ±0.25% 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 mA/MHz Dynamic Current (typical)
? 30 μA IPD Current (typical)
PWM
? Up to Three PWM Pairs
? Two Dead-Time Generators
? 31.25 ns PWM Resolution
? PWM Support for: - Inverters, PFC, UPS - BLDC, PMSM, ACIM, SRM
? Class B-Compliant Fault Inputs
? Possibility of ADC Synchronization with PWM Signal
Advanced Analog FeaturesADC module: - 10-bit, 1.1 Msps with four S&H
? Four analog inputs on 18-pin devices and up to 14 analog inputs on 44-pin devices
Flexible and Independent ADC Trigger Sources
? Three Comparator modules
? Charge Time Measurement Unit (CTMU): - Supports mTouch? capacitive touch sensing and provides high-resolution time measurement (1 ns)
? On-chip temperature measurement
Timers/Output Compare/Input Capture
? Up to Five General Purpose Timers: - One 16-bit and up to two 32-bit timers/counters
? Two Output Compare modules
? Three Input Capture modules
? Peripheral Pin Select (PPS) to allow Function Remap
Communication Interfaces
? UART module (4 Mbps): - With support for LIN/J2602 Protocols and IrDA?
? 4-Wire SPI module (8 MHz maximum speed): - Remappable pins in 32-Kbyte Flash devices
? I2C? module (400 kHz)
Input/Output
? Sink/Source 10 mA or 6 mA, Pin-Specific for Standard VOH/VOL, up to 16 mA or 12 mA for Non-Standard VOH1
? 5V Tolerant Pins
? Up to 20 Selectable Open-Drain and Pull-ups
? Three External Interrupts (two are remappable)
Debugger Development Support
? In-Circuit and In-Application Programming
? Up to Three Complex Data Breakpoints
? Trace and Run-Time Watch