Datasheet

252
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
23.7.48 PIO Schmitt Trigger Register
Name: PIO_SCHMITT
Address: 0xFFFFF500 (PIOA), 0xFFFFF700 (PIOB), 0xFFFFF900 (PIOC), 0xFFFFFB00 (PIOD)
Access: Read-write
Reset: See Table 23-2
• SCHMITTx [x=0..31]:
0: Schmitt Trigger is enabled.
1: Schmitt Trigger is disabled.
23.7.49 PIO I/O Delay Register
Name: PIO_DELAYR
Address: 0xFFFFF510 (PIOA), 0xFFFFF710 (PIOB), 0xFFFFF910 (PIOC), 0xFFFFFB10 (PIOD)
Access: Read-write
Reset: See Table 23-2
• Delay x:
Gives the number of elements in the delay line associated to pad x.
31 30 29 28 27 26 25 24
SCHMITT31 SCHMITT30 SCHMITT29 SCHMITT28 SCHMITT27 SCHMITT26 SCHMITT25 SCHMITT24
23 22 21 20 19 18 17 16
SCHMITT23 SCHMITT22 SCHMITT21 SCHMITT20 SCHMITT19 SCHMITT18 SCHMITT17 SCHMITT16
15 14 13 12 11 10 9 8
SCHMITT15 SCHMITT14 SCHMITT13 SCHMITT12 SCHMITT11 SCHMITT10 SCHMITT9 SCHMITT8
76543210
SCHMITT7 SCHMITT6 SCHMITT5 SCHMITT4 SCHMITT3 SCHMITT2 SCHMITT1 SCHMITT0
31 30 29 28 27 26 25 24
Delay7 Delay6
23 22 21 20 19 18 17 16
Delay5 Delay4
15 14 13 12 11 10 9 8
Delay3 Delay2
76543210
Delay1 Delay0