Datasheet

SAM9G20
DS60001516A-page 40  2017 Microchip Technology Inc.
10.2 Block Diagram
Figure 10-1: Arm926EJ-S Internal Functional Block Diagram
CP15 System
Configuration
Coprocessor
External
Coprocessor
Interface
Trace Port
Interface
Arm9EJ-S
Processor Core
DTCM
Interface
Data TLB
Instruction
TLB
ITCM
Interface
Data Cache
AHB Interface
and
Write Buffer
Instruction
Cache
Write Data
Read
Data
Instruction
Fetches
Data
Address
Instruction
Address
Data
Address
Instruction
Address
Instruction TCM
Data TCM
MMU
AMBA AHB
External Coprocessors ETM9