Datasheet

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SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
25.2.3 Master to Slave Access
All the Masters can normally access all the Slaves. However, some paths do not make sense, for example
allowing access from the Cortex-M4 S Bus to the Internal SRAM. Thus, these paths are forbidden or simply not
wired, and shown as “
” in Table 25-2.
Slave 3 Peripheral Bridge 0
Slave 4 Peripheral Bridge 1
Slave 5 External Bus Interface (EBI)
Table 25-1. List of Bus Matrix Slaves (Continued)
Table 25-2. Master to Slave Access
Slaves Masters
0 1 2 3 4 5 6
Cortex-M4
I/D Bus
Cortex-M4 S
Bus PDC1 DMAC Reserved EMAC
0 Internal SRAM X X X X X
1 Internal ROM X X X X X
2 Internal Flash X
3 Peripheral Bridge 0 X X X
4 Peripheral Bridge 1 X X X
5
External Bus Interface
(EBI)
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