29.8.8 Event User m

Name: USERm
Offset: 0x80 + m*0x04 [m=0..49]
Reset: 0x00000000
Property: PAC Write-Protection

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
 CHANNEL[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 7:0 – CHANNEL[7:0] Channel Event Selection

These bits are used to select the channel to connect to the event user.

Note that to select channel m, the value (m+1) must be written to the USER.CHANNEL bit group.

Value Channel Number
0x00 No channel output selected
0x01 0
0x02 1
0x03 2
0x04 3
0x05 4
0x06 5
0x07 6
0x08 7
0x09 8
0x0A 9
0x0B 10
0x0C 11
0x0D-0xFF Reserved
Table 29-3. User Multiplexer Number
USERm User Multiplexer Description Path Type
m = 0 TSENS START Start measurement Asynchronous, synchronous, and resynchronized paths
m = 1 PORT EV0 Event 0 Asynchronous path only
m = 2 PORT EV1 Event 1 Asynchronous path only
m = 3 PORT EV2 Event 2 Asynchronous path only
m = 4 PORT EV3 Event 3 Asynchronous path only
m = 5 DMAC CH0 Channel 0 Asynchronous, synchronous, and resynchronized paths
m = 6 DMAC CH1 Channel 1 Asynchronous, synchronous, and resynchronized paths
m = 7 DMAC CH2 Channel 2 Asynchronous, synchronous, and resynchronized paths
m = 8 DMAC CH3 Channel 3 Asynchronous, synchronous, and resynchronized paths
m = 9 TCC0 EV0 - Asynchronous, synchronous, and resynchronized paths
m = 10 TCC0 EV1 - Asynchronous, synchronous, and resynchronized paths
m = 11 TCC0 MC0 Match/Capture 0 Asynchronous, synchronous, and resynchronized paths
m = 12 TCC0 MC1 Match/Capture 1 Asynchronous, synchronous, and resynchronized paths
m = 13 TCC0 MC2 Match/Capture 2 Asynchronous, synchronous, and resynchronized paths
m = 14 TCC0 MC3 Match/Capture 3 Asynchronous, synchronous, and resynchronized paths
m = 15 TCC1 EV0 - Asynchronous, synchronous, and resynchronized paths
m = 16 TCC1 EV1 - Asynchronous, synchronous, and resynchronized paths
m = 17 TCC1 MC0 Match/Capture 0 Asynchronous, synchronous, and resynchronized paths
m = 18 TCC1 MC1 Match/Capture 1 Asynchronous, synchronous, and resynchronized paths
m = 19 TCC2 EV0 - Asynchronous, synchronous, and resynchronized paths
m = 20 TCC2 EV1 - Asynchronous, synchronous, and resynchronized paths
m = 21 TCC2 MC0 Match/Capture 0 Asynchronous, synchronous, and resynchronized paths
m = 22 TCC2 MC1 Match/Capture 1 Asynchronous, synchronous, and resynchronized paths
m = 23 TC0EVU - Asynchronous, synchronous, and resynchronized paths
m = 24 TC1EVU - Asynchronous, synchronous, and resynchronized paths
m = 25 TC2EVU - Asynchronous, synchronous, and resynchronized paths
m = 26 TC3EVU - Asynchronous, synchronous, and resynchronized paths
m = 27 TC4EVU - Asynchronous, synchronous, and resynchronized paths
m = 28 ADC0 START ADC start conversion Asynchronous path only
m = 29 ADC0 SYNC Flush ADC Asynchronous path only
m = 30 ADC1 START ADC start conversion Asynchronous path only
m = 31 ADC1 SYNC Flush ADC Asynchronous path only
m = 32 SDADC START SADC start conversion Asynchronous path only
m = 33 SDADC FLUSH Flush SADC Asynchronous path only
m = 34 AC SOC0 Start comparator 0 Asynchronous path only
m = 35 AC SOC1 Start comparator 1 Asynchronous path only
m = 36 AC SOC2 Start comparator 2 Asynchronous path only
m = 37 AC SOC3 Start comparator 3 Asynchronous path only
m = 38 DAC START DAC start conversion Asynchronous path only
m = 39 PTC STCONV PTC start conversion Asynchronous path only
m = 40 CCL LUTIN 0 CCL input Asynchronous path only
m = 41 CCL LUTIN 1 CCL input Asynchronous path only
m = 42 CCL LUTIN 2 CCL input Asynchronous path only
m = 43 CCL LUTIN 3 CCL input Asynchronous path only
m=44 Reserved - Reserved
m=45 MTB_START MTB Start Asynchronous path only
m=46 MTB_STOP MTB Stop Asynchronous path only
m=47(1) TC5EVU - Asynchronous, synchronous, and resynchronized paths
m=48(1) TC6EVU - Asynchronous, synchronous, and resynchronized paths
m=49(1) TC7EVU - Asynchronous, synchronous, and resynchronized paths
others Reserved - Reserved
Note:
  1. These Users are only available for SAM C20N/C21N variants.