AT91SAM9G10-EK Atmel, AT91SAM9G10-EK Datasheet - Page 136

• Manufacturer Part Number: AT91SAM9G10-EK
• Description: KIT DEV FOR SAM9G10 ARM
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9G10-EK

• Contents: Board, Cables, Power Supply
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: AT91SAM9G10, ARM926EJ-S
• Tool / Board Applications: Microcontroller
• Rohs Compliant: Yes
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

21.2
Figure 21-1. Organization of the External Bus Interface
136
Bus Matrix
Block Diagram
Address Decoders
AT91SAM9G10
AHB
Figure 21-1
Chip Select
shows the organization of the External Bus Interface.
Assignor
APB
Controller
Controller
Memory
SDRAM
Static
External Bus Interface
User Interface
CompactFlash
NAND Flash
Logic
Logic
Logic
MUX
PIO
D[15:0]
A0/NBS0
A1/NWR2/NBS2
A[15:2], A[21:18]
A22/REG
A16/BA0
A17/BA1
NCS0
NCS1/SDCS
NCS2
NCS3/NANDCS
NRD/CFOE
NWR0/NWE/CFWE
NWR1/NBS1/CFIOR
NWR3/NBS3/CFIOW
SDCK
SDCKE
RAS
CAS
SDWE
SDA10
D[31:16]
A[24:23]
A25/CFRNW
NCS4/CFCS0
NCS5/CFCS1
NCS6/NANDOE
NCS7/NANDWE
CFCE1
CFCE2
NWAIT
6462A–ATARM–03-Jun-09