AT91SAM View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT91SAM' PDF : 1185 Pages View PDF
9.3 Block Diagram
Figure 9-1. ARM926EJ-S Internal Functional Block Diagram
External Coprocessors
CP15 System
Configuration
Coprocessor
External
Coprocessor
Interface
ETM9
Trace Port
Interface
Write Data
Read
Data
ARM9EJ-S
Processor Core
Instruction
Fetches
DTCM
Interface
Data
Address
MMU
Instruction
Address
Data TLB
Instruction
TLB
ITCM
Interface
Data TCM
Data Cache
Data
Address
AHB Interface
and
Write Buffer
AMBA AHB
Instruction TCM
Instruction
Address
Instruction
Cache
SAM9G45 [DATASHEET] 33
6438K–ATARM–12-Feb-13
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