dsPIC30F4012中文资料16-Bit Digital Signal Controllers数据手册Microchip规格书

描述 Description

dsPIC30F Motor Control Digital Signal ControllerSeamless migration options from this device to dsPIC33F and PIC24 devices in similar packages.

特性 Features

High-Performance dsPIC30F core
• Modified Harvard architecture
• C compiler optimized instruction set architecture
• 24-bit wide instructions, 16-bit wide data path
Up to 30 MIPS operation
DSP Engine for math intensive operations
• Modulo and Bit-Reversed Addressing 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 ConditionsWide operating voltage range (2.5V to 5.5V)
• Industrial and Extended temperature ranges
Peripheral Features
• High current sink/source I/O pins: 25 mA/25 mA
• Optionally pair up 16-bit timers into 32-bit timer modules
• 3-wire SPI™ modules (supports 4 Frame modes)
• I2C™ module supports Multi-Master/Slave mode and 7-bit/10-bit addressing
• Addressable UART modules with FIFO buffers
1 CAN module, 2.0B compliant
Motor Control PWM Module FeaturesMotor Control PWM Module with Complementary or Independent Output modes
• Edge and Center Aligned modes
• Multiple duty cycle generators
• Dedicated time base with 4 modes
• Programmable output polarity
• Dead time control for Complementary mode
• Manual output control
• Trigger for synchronized A/D conversions
Quadrature Encoder Interface Module FeaturesQEI with Phase A, Phase B and Index Pulse input
• 16-bit up/down position counter
• Count direction status
• Position Measurement (x2 and x4) mode
• Programmable digital noise filters on inputs
• Alternate 16-bit Timer/Counter mode
• Interrupt on position counter rollover/underflow
Analog Features
• 10-bit 1 Msps Analog-to-Digital Converter (A/D)
• A/D Conversion available during Sleep and Idle
• 4 Sample/Hold Channels
• Multiple Conversion Sequencing Options
Special Microcontroller Features
• Enhanced Flash program memory with 10,000 erase/write cycle (min.) for industrial temperature range, 100K (typical)
• Data EEPROM memory with 100,000 erase/write cycle (min.) for industrial temperature range, 1M (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™)
• DC to 40 MHz external clock input
• 4 MHz-10 MHz oscillator input with PLL active (4x, 8x, 16x)
• Programmable Brown-out Detection and Reset generation
• Sleep, Idle and Alternate Clock modes for power management