dsPIC30F Motor Control 16-bit Digital Signal Controller.
Seamless migration options from this device to dsPIC33F and PIC24 devices in similar packages.
Features
High-Performance Modified RISC CPU:
Modified Harvard architecture
C compiler optimized instruction set architecture
84 base instructions with flexible addressing modes
24-bit wide instructions, 16-bit wide data path
16 x 16-bit working register array
Up to 30 MIPs operation:
- DC to 40 MHz external clock input
- 4 MHz-10 MHz oscillator input with PLL active (4x, 8x, 16x)
Peripheral and External interrupt sources
8 user selectable priority levels for each interrupt
4 processor exceptions and software traps
Primary and Alternate interrupt Vector Tables
DSP Engine Features:
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
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
Motor Control PWM Module Features:
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 Features:
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:
- 10,000 erase/write cycle (min.) for industrial temperature range, 100K (typical)
Data EEPROM memory:
- 100,000 erase/write cycle (min.) for industrial temperature range, 1M (typical)
