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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.
Operating Conditions3.0V to 3.6V, -40ºC to +85ºC, DC to 70 MIPS
3.0V to 3.6V, -40ºC to +125ºC, DC to 60 MIPS
dsPIC33E DSC CoreModified 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
Two 40-bit Accumulators with Rounding and Saturation Options
Single-Cycle Multiply and Accumulate
Single-Cycle shifts for up to 40-bit Data
16x16 Fractional Multiply/Divide Operations
High-Speed PWMUp 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 FeaturesADC 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 Capture12 general purpose timers:- Five 16-bit and up to two 32-bit timers/counters- Four OC modules configurable as timers/counters- PTG module with two configurable timers/counters- 32-bit Quadrature Encoder Interface (QEI) module configurable as a timer/counter
Four IC modules
Peripheral Trigger Generator (PTG) for scheduling complex sequences
Communication InterfacesTwo UART modules (15 Mbps)
Two 4-wire SPI modules (15 Mbps)
ECAN™ module (1 Mbaud) CAN 2.0B support
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, ECAN, IC, OC, and Timers
DSPIC33EP128MC506 封装图
DSPIC33EP128MC506 封装图
DSPIC33EP128MC506 封装图
DSPIC33EP128MC506 封装图
| 型号 | 制造商 | 描述 | 购买 |
|---|---|---|---|
| DSPIC33EP128MC506-E/MR | ON | ICMEMEEPROM128KBI2CSOT563 | 立即购买 |
| DSPIC33EP128MC506-E/PT | Vishay | 贴片电阻 0805 187Ω ±1% 1/8W ±100ppm/℃ | 立即购买 |
| DSPIC33EP128MC506T-I/PT | - | - | 立即购买 |
| DSPIC33EP128MC506T-I/MR | TE | CONN HEADER VERT 50POS .100 15AU | 立即购买 |
| DSPIC33EP128MC506-I/MR | Knowles | MIC COND ANALOG OMNI -53.5DB | 立即购买 |
| DSPIC33EP128MC506-I/PT | Desco | WRISTSTAP | 立即购买 |
本文通过分析EPS的基本原理。市场以及技术优势，结合英飞凌.TI.飞思卡尔等半导体厂商的EPS方案研发现状，给出基于ADI BF506F的EPS方案和技术评估。
dsPIC33CH512MP508（MP5）系列对近期推出的dsPIC33CH进行了扩展，将存储器从128 KB增至512 KB，将程序RAM（随机存取存储器）存储容量扩大两倍，由24 KB增至72 KB。
...本视频介绍了 Microchip 关于马达控制的性能达到 70MIPS 的 dsPIC33EP 系列控制器，以及它相较于上一代 dsPIC33F/dsPIC30F 之间的优化，它是目前 Microchip 最具竞争力的马达控制芯片。
凭借这些特性及其整体的高性能，dsPIC33EP“GS”系列产品适用于广泛的应用领域，涵盖以下应用市场：电脑与电信（如AC / DC和DC/ DC电源）、工业（如太阳能逆变器、LED照明、HID照明、电池充电器、投影仪和电焊机）及汽车（如LED...
...虑到所有这些因素。下面，让我们一起来了解下 Microchip dsPIC33EP ‘GS’ 系列器件如何提升新一代电源应用的环路增益性能。
本视频介绍了Microchip 16位dsPIC33EP “GS”系列芯片，这是Microchip针对数字电源应用专门开发的DSP芯片。
本视频将为大家展示Microchip的读卡器演示。该演示电路板上装有一颗70 MIPS的dsPIC33EP系列处理器，芯片集成了片上放大器、模数转换器（ADC）和定时器接口，适用于移动POS（Mpos)市场。
...Microchip Technology Inc.（美国微芯科技公司）宣布推出全新dsPIC33数字信号控制器（DSC）—— dsPIC33EP512GM710系列，进一步扩展旗下dsPIC® DSC产品组合，为电机控制应用增加了更高集成度。全新DSC系列可利用12个电机控制PWM通道（6对）...
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