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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
DSPIC33EP256MC502 封裝圖
DSPIC33EP256MC502 封裝圖
DSPIC33EP256MC502 封裝圖
DSPIC33EP256MC502 封裝圖
DSPIC33EP256MC502 封裝圖
DSPIC33EP256MC502 封裝圖
| 型號 | 制造商 | 描述 | 購買 |
|---|---|---|---|
| DSPIC33EP256MC502-E/SS | Microchip | 立即購買 | |
| DSPIC33EP256MC502T-I/MM | - | - | 立即購買 |
| DSPIC33EP256MC502-E/SP | - | - | 立即購買 |
| DSPIC33EP256MC502-E/MM | Silicon Labs | IC MCU 8BIT 32KB FLASH 32LQFP | 立即購買 |
| DSPIC33EP256MC502T-I/SS | Microchip | 立即購買 | |
| DSPIC33EP256MC502-I/SP | Harwin Inc. | 排針 間距:2.54mm 2x13P 直插 | 立即購買 |
隨著嵌入式系統(tǒng)日益復雜以及對高性能的需求也越來越大，Microchip Technology（微芯科技公司）推出了dsPIC33A系列數(shù)字信號控制器（DSC）。工程師能夠創(chuàng)建復雜的計算密集型嵌入式
該FOC電調(diào)參考設計是一個低成本的評估平臺，適用于四旋翼/無人機應用。螺旋槳由三相永磁同步或無刷電機驅(qū)動。這個設計基于MicrochipdsPIC33EP32MC204DSC數(shù)字信號控制器。
... 70 MIPS 3.0V 至 3.6V， -40C 至 +125C， DC 至 60 MIPS 內(nèi)核：16 位 dsPIC33E/PIC24E CPU 高效代碼型 （C 和匯編）架構 兩個 40 位寬累加器 帶雙數(shù)據(jù)取操作的單周期 （MAC/MPY） 單周期混合符號乘法和硬件除法 32 位乘法支持 時鐘管理 1.0% 精度內(nèi)...
SN65LVDS33-EP與SN65LVDT33-EP高速差分接收器：設計與應用詳解 在電子設計領域，高速差分接收器對于數(shù)據(jù)傳輸至關重要。今天我們要探討的是德州儀器（TI
...慮到所有這些因素。下面，讓我們一起來了解下 Microchip dsPIC33EP ‘GS’ 系列器件如何提升新一代電源應用的環(huán)路增益性能。
...Microchip Technology Inc.（美國微芯科技公司）宣布推出全新dsPIC33數(shù)字信號控制器（DSC）—— dsPIC33EP512GM710系列，進一步擴展旗下dsPIC? DSC產(chǎn)品組合，為電機控制應用增加了更高集成度。全新DSC系列可利用12個電機控制PWM通道（6對）...
...化系統(tǒng)及元器件展（SPS IPC Drives Conference）宣布推出全新dsPIC33“EV”系列16位dsPIC33數(shù)字信號控制器（DSC）。
基于dsPIC33F GS系列的1KVA離線UPS參考設計方案 Microchip 公司的dsPIC33F GS系列是高性能數(shù)字信號處理器(DSC), 具有40 MIPS性1,以及4路硬件DMA,多達85個可編程數(shù)
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