Datasheet

42023E–SAM–07/2013

ATSAM4L8/L4/L2

14.10.1 Flash Control Register

Name: FCR

Access Type: Read/Write

Offset:0x00

Reset Value: 0x00000000

• reserved:

Must be 0.

•

• WS1OPT: Wait State 1 Optimization

0: No action

1: Optimize read accesses when configured with one wait state

• FWS: Flash Wait State

0: The flash is read with 0 wait states.

1: The flash is read with 1 wait state.

• ECCE: ECC Error Interrupt Enable

0: ECC Error does not generate an interrupt.

1: ECC Error generates an interrupt.

• PROGE: Programming Error Interrupt Enable

0: Programming Error does not generate an interrupt request.

1: Programming Error generates an interrupt request.

• LOCKE: Lock Error Interrupt Enable

0: Lock Error does not generate an interrupt request.

1: Lock Error generates an interrupt request.

• FRDY: Flash Ready Interrupt Enable

0: Flash Ready does not generate an interrupt request.

1: Flash Ready generates an interrupt request.

31 30 29 28 27 26 25 24

--------

23 22 21 20 19 18 17 16

--------

15 14 13 12 11 10 9 8

-------reserved

76543210

WS1OPT FWS - -ECCE PROGE LOCKE - FRDY