COMP

Compare 0 Value in COUNT32 mode (CTRLA.MODE=0)

  0x20 32 PAC Write-Protection, Write-Synchronized 0x00000000    
Parent topic: Register Description - Mode 0 - 32-Bit Counter

Compare 0 Value in COUNT32 mode (CTRLA.MODE=0)

Bit  31 30 29 28 27 26 25 24  
  COMP[31:24]  
Access  R/W R/W R/W R/W R/W R/W R/W R/W  
Reset  0 0 0 0 0 0 0 0  
Bit  23 22 21 20 19 18 17 16  
  COMP[23:16]  
Access  R/W R/W R/W R/W R/W R/W R/W R/W  
Reset  0 0 0 0 0 0 0 0  
Bit  15 14 13 12 11 10 9 8  
  COMP[15:8]  
Access  R/W R/W R/W R/W R/W R/W R/W R/W  
Reset  0 0 0 0 0 0 0 0  
Bit  7 6 5 4 3 2 1 0  
  COMP[7:0]  
Access  R/W R/W R/W R/W R/W R/W R/W R/W  
Reset  0 0 0 0 0 0 0 0  

Bits 31:0 – COMP[31:0]: Compare Value

Compare Value

The 32-bit value of COMP0 is continuously compared with the 32-bit COUNT value. When a match occurs, the Compare 0 interrupt flag in the Interrupt Flag Status and Clear register (INTFLAG.CMP0) is set on the next counter cycle, and the counter value is cleared if CTRLA.MATCHCLR is '1'.