使用CCS、CCS theia编译代码,正常无报错。且烧录无问题,代码实现功能正常,可是主控芯片3507有发烫。
芯片蓝色区域那一侧发热。
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您好,
蓝框区域对应64-Pin PM (LQFP)封装的17~32管脚,电源相关的是VCORE(pin 32)是否正常?
此封装的热阻参数请参考芯片数据手册“7.4 Thermal Information”,可参考Semiconductor and IC Package Thermal Metrics (Rev. D)计算理论温度。