Microchip PIC32MX5XX M2M CDMA蜂窝网络开发平台方案
Microchip公司的PIC32MX5XX/6XX/7XX系列产品是采用MIPS M4K处理器内核的32位高性能MCU,提供了开发嵌入式项目所有的低成本工具和免费的软件,并和16位MCU产品在引脚和外设上兼容,能满足你对处理能力,存储器和外设的设计要求,主要用在网络连接,图像,数字音频和通用嵌入式控制.本文介绍了PIC32MX5XX/6XX/7XX系列产品主要特性,框图与MIPS M4K处理器内核框图和主要特性,以及Microchip M2M CDMA开发平台主要元器件,电路图和PCB布局图.
Microchip’s 32-bit portfolio with the MIPS® M4K® offers high performance microcontrollers, and all the tools needed to develop your embedded project. With free software, low cost development tools, and pin/peripheral compatibility from 16-bit product lines, PIC32 MCUs shorten time to market and allow your designs to grow. PIC32 gives your application the processing power, memory and peripherals your design needs!
PIC32MX5XX/6XX/7XX 32-bit Microcontrollers (up to 512 KB Flash and 128 KB SRAM) with Graphics Interface, USB, CAN, and Ethernet Operating Conditions
• 2.3V to 3.6V, -40ºC to +105ºC, DC to 80 MHz
Core: 80 MHz/105 DMIPS MIPS32® M4K®
• MIPS16e® mode for up to 40% smaller code size
• Code-efficient (C and Assembly) architecture
• Single-cycle (MAC) 32x16 and two-cycle 32x32 multiply
Clock Management
• 0.9% internal oscillator..
