Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet
Product codes
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
462
25.12.5 System I/O Configuration Register
Name:
CCFG_SYSIO
Address:
0x400E0314
Access:
Read-write
Reset:
0x0000_0000
SYSIO4: PB4 or TDI Assignment
0 = TDI function selected.
1 = PB4 function selected.
SYSIO5: PB5 or TDO/TRACESWO Assignment
0 = TDO/TRACESWO function selected.
1 = PB5 function selected.
SYSIO6: PB6 or TMS/SWDIO Assignment
0 = TMS/SWDIO function selected.
1 = PB6 function selected.
SYSIO7: PB7 or TCK/SWCLK Assignment
0 = TCK/SWCLK function selected.
1 = PB7 function selected.
SYSIO10: PB10 or DDM Assignment
0 = DDM function selected.
1 = PB10 function selected.
SYSIO11: PB11 or DDP Assignment
0 = DDP function selected.
1 = PB11 function selected.
SYSIO12: PB12 or ERASE Assignment
0 = ERASE function selected.
1 = PB12 function selected.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
SYSIO12
SYSIO11
SYSIO10
–
–
7
6
5
4
3
2
1
0
SYSIO7
SYSIO6
SYSIO5
SYSIO4
–
–
–
–