60.7.10 SECUMOD VDDCPU Filter Register

Name: SECUMOD_VCPUFR
Offset: 0x0068
Reset: 0x00001FFF
Property: Read/Write

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
    VDDCPU_DBTV[12:8] 
Access R/WR/WR/WR/WR/W 
Reset 11111 
Bit 76543210 
 VDDCPU_DBTV[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 11111111 

Bits 12:0 – VDDCPU_DBTV[12:0] VDDCPU Programmable Debouncing Time Value

This field is used to define the debouncing filter value.

The debouncing time is computed as follows:

Debouncing Time = VDDCPU_DBTV/fTD_SCLK

At reset, VDDCPU_DBTV is set to the maximum value, 8191, corresponding to a typical debouncing value of 250 ms.