Part Number: TMS320F280049
When the voltage crosses the POR threshold, the internal brownout-reset (BOR) circuit takes
control and holds the device in reset until the voltage crosses the BOR threshold
The BOR is
enabled by default. To disable the BOR, set the BORLVMONDIS bit in the VMONCTL register.
上面是280049对于POR与BOR的描述
现在有以下疑问：
实测280049的BOR在2.88V，现在想要测试POR
1.Disable BOR
2.VDDIO电压从2.0V扫描到3.3V
3.观察XRSn状态及芯片运行状态
按照上面的步骤测试POR，发现到2.88V，芯片才正常工作，可是我已经关闭了BOR功能，请问POR=2.3V要怎么测试？
tips：Disable Bor,我们发现VDDIO在掉电到2.31V的时候，芯片发生复位，这个值是POR 还是PDR？
