SAM4L Datasheet, PDF (695/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

26.8.15 Features Register
Register Name:
FEATURES
Access Type:
Read-only
Offset:
0xF8
Reset Value:
–
ATSAM4L4/L2
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
SWIMPL
FIFORIMPL BRPBHSB CSNAATIMPL
EXTDEC
15
14
13
12
11
10
LENNCONF
9
8
LENCONF
7
6
5
4
3
2
1
0
PHZNCONF PHCONF
PPNCONF
PCONF
NCS
• SWIMPL: Spurious Write Protection Implemented
0: Spurious write protection is not implemented.
1: Spurious write protection is implemented.
• FIFORIMPL: FIFO in Reception Implemented
0: FIFO in reception is not implemented.
1: FIFO in reception is implemented.
• BRPBHSB: Bridge Type is PB to HSB
0: Bridge type is not PB to HSB.
1: Bridge type is PB to HSB.
• CSNAATIMPL: CSNAAT Features Implemented
0: CSNAAT (Chip select not active after transfer) features are not implemented.
1: CSNAAT features are implemented.
• EXTDEC: External Decoder True
0: External decoder capability is not implemented.
1: External decoder capability is implemented.
• LENNCONF: Character Length if not Configurable
If the character length is not configurable, this field specifies the fixed character length.
• LENCONF: Character Length Configurable
0: The character length is not configurable.
1: The character length is configurable.
• PHZNCONF: Phase is Zero if Phase not Configurable
0: If phase is not configurable, phase is non-zero.
1: If phase is not configurable, phase is zero.
• PHCONF: Phase Configurable
0: Phase is not configurable.
1: Phase is configurable.
42023C–SAM–02/2013
695