Digilent Microchip PIC32MX695 chipKIT WF32 Wi－Fi解决方案
Microchip公司的PIC32MX695F512L是集成了全速USB 2.0 Host/Device/OTG的32位MCU,采用80MHz/105DMIPS的MIPS32 M4K内核,工作电压2.3V-3.6V,工作频率从DC到80MHz. Digilent公司的chipKIT WF32板是基于Arduino™ 开源硬件原型平台,并采用Microchip公司的PIC32MX系列MCU,具有认证的MRF24WG0MA Wi-Fi模块和采用MCP16301 DC/DC转换器的节能的开关电源,以及microSD卡.本文介绍了PIC32MX695F512L主要特性,框图,MIPS32® M4K®处理器内核主要特性和框图,以及评估板chipKIT WF32主要特性,框图,主要元件布局图和电路图.
PIC32MX695F512L主要特性:
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
• Programmable PLLs and oscillator clock sources
• Fail-Safe Clock Monitor (FSCM)
• Independent Watchdog Timer
• Fast wake-up and start-up
Power Management
• Low-power management modes (Sleep and Idle)
• Integrated Power-on Reset, Brown-out Reset
• 0.5 mA/MHz dynamic current (typical)
• 41 μA IPD current (typical)
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