Datasheet

SAM9261 [DATASHEET]
Atmel-6062O-ATARM-SAM9261-Datasheet_21-Jun-16
564
34.10.3 MCI Data Timeout Register
Name: MCI_DTOR
Address: 0xFFFA8008
Access: Read/write
• DTOCYC: Data Timeout Cycle Number
Defines a number of Master Clock cycles with DTOMUL.
• DTOMUL: Data Timeout Multiplier
These fields determine the maximum number of Master Clock cycles that the MCI waits between two data block transfers.
It equals (DTOCYC x Multiplier).
Multiplier is defined by DTOMUL as shown in the following table:
If the data time-out set by DTOCYC and DTOMUL has been exceeded, the Data Time-out Error flag (DTOE) in the MCI
Status Register (MCI_SR) raises.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
––––––––
76543210
– DTOMUL DTOCYC
Value Multiplier
0001
00116
010128
011256
1001024
1014096
1 1 0 65536
1 1 1 1048576