The 70 MIPS PIC24E Motor Control MCUs with enhanced on-chip peripherals enable the design of high-performance, precision motor control systems that are more energy efficient, quieter in operation, have a great range and extended life. They can be used to control brushless DC, permanent magnet synchronous, AC induction and stepper motors. These devices are also ideal for high-performance general purpose applications.
Feature
- Operating Conditions
- 3.0V to 3.6V, -40ºC to +85ºC, DC to 70 MIPS
- 3.0V to 3.6V, -40ºC to +125ºC, DC to 60 MIPS
- PIC24E MCU Core
- Modified Harvard Architecture
- C Compiler Optimized Instruction Set
- 16-bit Wide Data Path
- 24-bit Wide Instructions
- 16x16 Integer Multiply Operations
- 32/16 and 16/16 Integer Divide Operations
- High-Speed PWM
- Up to three PWM pairs with independent timing
- Dead time for rising and falling edges
- 7.14 ns PWM resolution
- PWM support for Inverters, PFC, Lighting, BLDC, PMSM, ACIM, SRM
- Programmable Fault inputs
- Flexible trigger configurations for ADC conversions
- Advanced Analog Features
- ADC module Configurable as 10-bit, 1.1 Msps with four S&H or 12-bit, 500 ksps with one S&H
- Up to three Op amp/Comparators
- Op Amp direct connection to the ADC module
- Additional dedicated comparator
- Programmable references with 32 voltage points for comparators
- Charge Time Measurement Unit (CTMU) Supports mTouch™ capacitive touch sensing
- Timers/Output Compare/Input Capture
- 12 general purpose timers
- Five 16-bit and up to two 32-bit timers/counters
- Four OC modules configurable as timers/counters
- Four IC modules
- Peripheral Trigger Generator (PTG) for scheduling complex sequences
- PTG module with two configurable timers/counters
- 32-bit Quadrature Encoder Interface (QEI) module configurable as a timer/counter
- Communication Interfaces
- Two UART modules (15 Mbps)
- Two 4-wire SPI modules (15 Mbps)
- Two I2C™ modules (up to 1 Mbaud) with SMBus support
- PPS to allow function remap
- Programmable Cyclic Redundancy Check (CRC)
- Direct Memory Access (DMA)
- 4-channel DMA with user-selectable priority arbitration
- UART, SPI, ADC, IC, OC, and Timers
