Datasheet

148
32142D–06/2013
ATUC64/128/256L3/4U
9.8.1 Flash Control Register
Name:
FCR
Access Type: Read/Write
Offset:0x00
Reset Value: 0x00000000
• BRBUF: Branch Target Instruction Buffer Enable
0: The Branch Target Instruction Buffer is disabled.
1: The Branch Target Instruction Buffer is enabled.
• SEQBUF: Sequential Instruction Fetch Buffer Enable
0: The Sequential Instruction Fetch Buffer is disabled.
1: The Sequential Instruction Fetch Buffer is enabled.
• FWS: Flash Wait State
0: The flash is read with 0 wait states.
1: The flash is read with 1 wait state.
• 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
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15 14 13 12 11 10 9 8
-----BRBUFSEQBUF-
76543210
- FWS - - PROGE LOCKE - FRDY