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 Conditions Up to 40 MIPS operation
3.0V to 3.6V, -40oC to +150oC, DC to 20 MIPS
? 3.0V to 3.6V, -40oC to +125oC, DC to 40 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
Clock Management
? Programmable PLLs and oscillator clock sources
? ±2% internal oscillator
? 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
? 2.1 mA/MHz dynamic current (typical)
? 50 μA IPD current (typical)
Advanced Analog Features Two ADC modules: - Configurable as 10-bit, 1.1 Msps with four S&H or 12-bit, 500 ksps with one S&H - 18 analog inputs on 64-pin devices and up to 32 analog inputs on 100-pin devices
? Flexible and independent ADC trigger sources
Timers/Output Compare/Input Capture
? Up to nine 16-bit timers/counters (Can pair up to make four 32-bit timers)
? Eight Output Compare modules configurable as timers/counters
? Eight Input Capture modules Communication Interfaces
? Two UART modules (10 Mbps) - With support for LIN 2.0 protocols and IrDA?
? Two 4-wire SPI modules (15 Mbps)
? Up to two I2C? modules (up to 1 Mbaud) with SM Bus support
Up to two Enhanced CAN (ECAN) modules (1 Mbaud) with CAN 2.0B support
? Data Converter Interface (DCI) module with I2S codec support
Input/Output
? Sink/Source up to 10 mA (pin specific) for standard VOH/VOL, up to 16 mA (pin specific) for non-standard VOH1
? 5V-tolerant pins
? Selectable open drain, pull-ups, and pull-downs
? Up to 5 mA overvoltage clamp current
? External interrupts on all I/O pins
Debugger Development Support
? In-circuit and in-application programming
? Two program and two complex data breakpoints
? IEEE 1149.2-compatible (JTAG) boundary scan
? Trace and run-time watch