Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Data Sheet

Atmel

Product codes

AT91SAM9M10-G45-EK

i

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

Table of Contents

Features ..................................................................................................... 1

1

Description ................................................................................................ 2

Block Diagram .......................................................................................... 3

Signal Description .................................................................................... 4

Package and Pinout ............................................................................... 11

4.1 Mechanical Overview of the 324-ball TFBGA Package .........................................11

4.2 324-ball TFBGA Package Pinout ...........................................................................12

Power Considerations ........................................................................... 14

5.1 Power Supplies ......................................................................................................14

Memories ................................................................................................. 15

6.1 Memory Mapping ...................................................................................................16

6.2 Embedded Memories ............................................................................................16

6.3 I/O Drive Selection and Delay Control ...................................................................17

System Controller .................................................................................. 19

7.1 System Controller Mapping ...................................................................................20

7.2 System Controller Block Diagram ..........................................................................21

7.3 Chip Identification ..................................................................................................22

7.4 Backup Section ......................................................................................................22

Peripherals .............................................................................................. 23

8.1 Peripheral Mapping ...............................................................................................23

8.2 Peripheral Identifiers ..............................................................................................23

8.3 Peripheral Interrupts and Clock Control ................................................................24

8.4 Peripheral Signals Multiplexing on I/O Lines .........................................................24

ARM926EJ-S Processor Overview ........................................................ 31

9.1 Description .............................................................................................................31

9.2 Embedded Characteristics ....................................................................................32

9.3 Block Diagram .......................................................................................................33

9.4 ARM9EJ-S Processor ............................................................................................34

9.5 CP15 Coprocessor ................................................................................................42

9.6 Memory Management Unit (MMU) ........................................................................44

9.7 Caches and Write Buffer .......................................................................................46

9.8 Tightly-Coupled Memory Interface ........................................................................48