Which bit fields are for Cortex-M4F SCB_ICSR.VECTORPENDING

Hi Team,

I would like to check the SCB_ICSR register, the content of 'Cortex-M4 Devices Generic User Guide' makes me confused. 

According to the document DUI0553B, this figure shows the VECTORPENDING bit is [21:12]. But the Table 4-15 shows that only [17:12] is available while others are reserved. 

May I know which one is correct? Thanks. 

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