Datasheet

SAM9G15 [DATASHEET]

11052D–ATARM–31-Oct-12

z 4-address Address Buffer

z Software Control Drain

z DCache Write-back Buffer

z 8 Data Word Entries

z One Address Entry

z Software Control Drain

z Memory Management Unit (MMU)

z Access Permission for Sections

z Access Permission for Large Pages and Small Pages

z 16 Embedded Domains

z 64 Entry Instruction TLB and 64 Entry Data TLB

z Memory Access

z 8-, 16-, and 32-bit Data Types

z Separate AMBA AHB Buses for Both the 32-bit Data Interface and the 32-bit Instructions Interface

z Bus Interface Unit

z Arbitrates and Schedules AHB Requests

z Enables Multi-layer AHB to be Implemented

z Increases Overall Bus Bandwidth

z Makes System Architecture Mode Flexible