Datasheet

643
32117D–AVR-01/12
AT32UC3C
25.7.12 FI DI RATIO Register
Name: FIDI
Access Type: Read-write
Offset: 0x40
Reset Value: 0x00000174
This register can only be written if the WPEN bit is cleared in the Write Protect Mode Register.
•
FI_DI_RATIO: FI Over DI Ratio Value
0: If ISO7816 mode is selected, the Baud Rate Generator generates no signal.
1 - 2047: If ISO7816 mode is selected, the Baud Rate is the clock provided on CLK divided by FI_DI_RATIO.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
––––– FI_DI_RATIO
76543210
FI_DI_RATIO