关键词:ARM Cortex-M4 MCU 马达控制 CM40xF
时间:2015-09-29 11:35:52 作者:ADI 来源:中电网
ADI公司的ADSP-CM40xF系列是基于ARM® Cortex-M4内核的混合信号处理器,浮点单元工作频率高达240MHz,集成了高达384KB SRAM,2MB闪存,加速器和用于马达控制和光伏(PV)逆变器控制的外设,以及包括两个16位SAR型ADC和两个12位DAC的模拟模块.主要用在马达控制和PV逆变器等.本文介绍了ADSP-CM40xF系统特性,框图以及包括ADSP-CM408 控制核心板和PMSM FOC 控制功率底板的评估模块CM408 MBD运动控制EVM主要特性,电路图,材料清单和PCB设计文件.
The ADSP-CM40xF family of mixed-signal control processorsis based on the ARM® Cortex-M4TM processor core with floatingpointunit operating at frequencies up to 240 MHz and integratingup to 384KB of SRAM memory, 2MB of flash memory,accelerators and peripherals optimized for motor control andphoto-voltaic (PV) inverter control and an analog module consistingof two 16-bit SAR-type ADCs and two 12-bit DACs. TheADSP-CM40xF family operates from a single voltage supply(VDD_EXT/VDD_ANA), generating its own internal voltagesupplies using internal voltage regulators and an external passtransistor.
This family of mixed-signal control processors offers low staticpower consumption and is produced with a low-power and lowvoltagedesign methodology, delivering world class processorand ADC performance with lower power consumption.
..
分享到:
猜你喜欢