Catalog
70 MIPS, Motor Control, OpAmps
| Part | Number of I/O | Package / Case | Supplier Device Package | Connectivity [custom] | Program Memory Size | Operating Temperature [Max] | Operating Temperature [Min] | Core Size | Core Processor | Data Converters [custom] | Data Converters [custom] | Speed | Oscillator Type | Mounting Type | Program Memory Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology DSPIC33EP256GM306-I/PT | 53 | 64-TQFP | 64-TQFP (10x10) | I2C, IrDA, LINbus, QEI, SPI, UART/USART | 256 KB | 85 °C | -40 °C | 16-Bit | dsPIC | 30 | 10, 12 | 70 MIPs | Internal | Surface Mount | FLASH |
Microchip Technology DSPIC33EP256GM306-I/MR | 53 | 64-VFQFN Exposed Pad | 64-VQFN (9x9) | I2C, IrDA, LINbus, QEI, SPI, UART/USART | 256 KB | 85 °C | -40 °C | 16-Bit | dsPIC | 30 | 10, 12 | 70 MIPs | Internal | Surface Mount | FLASH |
Microchip Technology DSPIC33EP256GM306T-I/PT | 53 | 64-TQFP | 64-TQFP (10x10) | I2C, IrDA, LINbus, QEI, SPI, UART/USART | 256 KB | 85 °C | -40 °C | 16-Bit | dsPIC | 30 | 10, 12 | 70 MIPs | Internal | Surface Mount | FLASH |
Key Features
• Operating Conditions* 3.0V to 3.6V, -40°C to +85°C, up to 70 MIPS
• * 3.0V to 3.6V, -40°C to +150°C, up to 60 MIPS
•
• Core: 16-Bit dsPIC33E CPU* 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
•
• High-Speed PWM* Up to 12 PWM Outputs (six generators)
• * Primary Master Time Base Inputs allow Time Base Synchronization from Internal/External Sources
• * Dead Time for Rising and Falling Edges
• * 7.14 ns PWM Resolution
• * PWM Support for DC/DC, AC/DC, Inverters, PFC, Lighting, BLDC, PMSM, ACIM, SRM
• * Programmable Fault Inputs
• * Flexible Trigger Configurations for ADC Conversions
• * Supports PWM Lock, PWM Output Chopping and Dynamic Phase Shifting
•
• Advanced Analog Features* Two Independent ADC modules
• * Configurable as 10-bit, 1.1 Msps with four S&H or 12-bit, 500 ksps with one S&H
• * 11, 13, 18, 30 or 49 analog inputs
• * Flexible and Independent ADC Trigger Sources
• * Up to Four Op Amp/Comparators with Direct Connection to the ADC module
• * Additional dedicated comparator
• * Programmable references with 32 voltage points
• * Programmable blanking and filtering
• * Charge Time Measurement Unit (CTMU)
• * Supports mTouch™ capacitive touch sensing
• * Provides high-resolution time measurement (1 ns)
• * On-chip temperature measurement
•
• Timers/Output Compare/Input Capture* 21 General Purpose Timers
• * Nine 16-bit and up to four 32-bit timers/counters
• * Eight output capture modules configurable as timers/counters
• * PTG module with two configurable timers/counters
• * Two 32-bit Quadrature Encoder Interface (QEI) modules configurable as a timer/counter
• * Eight Input Capture modules
• * Peripheral Pin Select (PPS) to allow Function Remap
• * Peripheral Trigger Generator (PTG) for Scheduling Complex Sequences
•
• Communication Interfaces* Four Enhanced Addressable UART modules (17.5 Mbps)
• * With support for LIN/J2602 protocols and IrDA®
• * Three 3-Wire/4-Wire SPI modules (15 Mbps)
• * 25 Mbps Data Rate for Dedicated SPI module (with no PPS)
• * Two I2C™ modules (up to 1 Mbps) with SMBus Support
• * Programmable Cyclic Redundancy Check (CRC)
• * Codec Interface module (DCI) with I2S Support
•
• Direct Memory Access (DMA)* 4-Channel DMA with User-Selectable Priority Arbitration
• * Peripherals Supported by the DMA Controller include UART, SPI, ADC and input capture, Output compare and timers
Description
AI
Microchip’s dsPIC33E family of digital signal controllers (DSCs) features a 70 MIPS dsPIC® DSC core with integrated DSP and enhanced on-chip peripherals. These DSCs 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.