Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Hoja De Datos
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ATSAM4S-XPLD
381
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
25.8
Bus Matrix (MATRIX) User Interface
Table 25-4. Register Mapping
Offset
Register
Name
Access
Reset
0x0000
Master Configuration Register 0
MATRIX_MCFG0
Read-write
0x00000000
0x0004
Master Configuration Register 1
MATRIX_MCFG1
Read-write
0x00000000
0x0008
Master Configuration Register 2
MATRIX_MCFG2
Read-write
0x00000000
0x000C
Master Configuration Register 3
MATRIX_MCFG3
Read-write
0x00000000
0x0010 - 0x003C
Reserved
–
–
–
0x0040
Slave Configuration Register 0
MATRIX_SCFG0
Read-write
0x00010010
0x0044
Slave Configuration Register 1
MATRIX_SCFG1
Read-write
0x00050010
0x0048
Slave Configuration Register 2
MATRIX_SCFG2
Read-write
0x00000010
0x004C
Slave Configuration Register 3
MATRIX_SCFG3
Read-write
0x00000010
0x0050
Slave Configuration Register 4
MATRIX_SCFG4
Read-write
0x00000010
0x0054 - 0x007C
Reserved
–
–
–
0x0080
Priority Register A for Slave 0
MATRIX_PRAS0
Read-write
0x00000000
0x0084
Reserved
–
–
–
0x0088
Priority Register A for Slave 1
MATRIX_PRAS1
Read-write
0x00000000
0x008C
Reserved
–
–
–
0x0090
Priority Register A for Slave 2
MATRIX_PRAS2
Read-write
0x00000000
0x0094
Reserved
–
–
–
0x0098
Priority Register A for Slave 3
MATRIX_PRAS3
Read-write
0x00000000
0x009C
Reserved
–
–
–
0x00A0
Priority Register A for Slave 4
MATRIX_PRAS4
Read-write
0x00000000
0x00A4 - 0x0110
Reserved
–
–
–
0x0114
System I/O Configuration register
CCFG_SYSIO
Read/Write
0x00000000
0x0118
Reserved
–
–
–
0x011C
SMC Chip Select NAND Flash Assignment
Register
Register
CCFG_SMCNFCS
Read/Write
0x00000000
0x0120 - 0x010C
Reserved
–
–
–
0x1E4
Write Protect Mode Register
MATRIX_WPMR
Read-write
0x0
0x1E8
Write Protect Status Register
MATRIX_WPSR
Read-only
0x0
0x0110 - 0x01FC
Reserved
–
–
–