AT91SAM9G46B-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM9G46B-CU

SMART ARM-based Embedded MPU

Atmel Corporation 

8.3 Block Diagram

Figure 8-1.

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

34 SAM9G46 Series [DATASHEET]

Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15

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