AT32UC3C2512C Automotive Atmel Corporation, AT32UC3C2512C Automotive Datasheet - Page 296

• Manufacturer Part Number: AT32UC3C2512C Automotive
• Manufacturer: Atmel Corporation

16.6
9166C–AVR-08/11
Bus Matrix Connections
Accesses to unused areas returns an error result to the master requesting such an access.
The bus matrix has the several masters and slaves. Each master has its own bus and its own
decoder, thus allowing a different memory mapping per master. The master number in the table
below can be used to index the HMATRIX control registers. For example, MCFG0 is associated
with the CPU Data master interface.
Table 16-3.
Each slave has its own arbiter, thus allowing a different arbitration per slave. The slave number
in the table below can be used to index the HMATRIX control registers. For example, SCFG3 is
associated with the Internal SRAM Slave Interface.
Table 16-4.
Master 0
Master 1
Master 2
Master 3
Master 4
Master 5
Master 6
Master 7
Master 8
Master 9
Slave 0
Slave 1
Slave 2
Slave 3
Slave 4
Slave 5
Slave 6
Slave 7
High Speed Bus masters
High Speed Bus slaves
CPU Data
CPU Instruction
CPU SAB
SAU
PDCA
MDMA Read
MDMA write
USBC
CANIF
MACB
Internal Flash
HSB-PB Bridge A
HSB-PB Bridge B
HSB-PB Bridge C
Internal SRAM
HSB RAM
EBI
SAU
AT32UC3C
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