【NUCLEO-L496ZG评测】 之一------开箱

xnmc2013

      这次的活动很给力，居然被我抢到了一块NUCLEO-L496ZG板子，并且我可能是第一个收到这块板子的人吧第一次抢到144角的NUCLEO板子，特别是那个硕大的MCU，感觉很是高大上啊。下面先来几张靓照











下面我们就来看看官方对NUCLEO-L496ZG评估板的参数介绍，详细的介绍请参照链接http://www.st.com/content/st_com/zh/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-nucleo/nucleo-l496zg.html：


• STM32 microcontroller in LQFP144 package
• SMPS: significantly reduces power consumption in Run mode, by generating Vcore logic supply from an external DC/DC converter. This function is only available on ‘-P’ suffixed boards
• 3 user LEDs
• 2 push-buttons: USER and RESET
• LSE crystal:
– 32.768 kHz crystal oscillator
• 2 types of extension resources:
– ST Zio connector including: support for Arduino™ Uno V3 connectivity (A0 to A5, D0 to D15) and additional signals exposing a wide range of peripherals
– ST morpho extension pin header footprints for full access to all STM32 I/Os
• USB OTG or full-speed device with Micro-AB connector
• 4 source options for power supply:

– E5V from ST morpho connectors
– ST-LINK/V2-1 USB connector
– USB charger
–VIN (7 - 12 V) from ST Zio connector
• On-board ST-LINK/V2-1 debugger/programmer with SWD connector:
– ST-LINK/V2-1 standalone kit capability
– USB re-enumeration capability: virtual COM port, mass storage, debug port
• Comprehensive free software HAL and LL libraries including a variety of software examples
• Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, GCC-based IDEs

之前我一直在用的是NUCLEO-64的板子，对比这两个板子，发现usb接口改为现在手机最常使用的Micro-AB connector接口了，这样为调试带来了极大的方便。另外用户的LED灯也改为了3个，并且移到了板子的边缘，用户按键和复位键也移到了板子的边缘，这应该是借鉴了之前的经验，这样在用扩展板时，还可以观察LED灯，并且能够使用按键。接口的排针座也做了一些改变，还多了一个USB OTG接口。排针的标识也针对功能做了归类，这样也可以方便调试时的连接，不过，这批板子的印刷似乎不好，有些字迹模糊不清，不知道其他批次的印刷是否会好点？

黑溱郎

好好利用。。。。

freeelectron

多发经验帖