AT91SAM9260-EK Atmel, AT91SAM9260-EK Datasheet - Page 25

KIT EVAL FOR AT91SAM9260

AT91SAM9260-EK

Manufacturer Part Number
AT91SAM9260-EK
Description
KIT EVAL FOR AT91SAM9260
Manufacturer
Atmel
Series
AT91SAM Smart ARMr
Type
MCUr

Specifications of AT91SAM9260-EK

Contents
Evaluation Board, Parallel Cable and CD-ROM
Processor To Be Evaluated
AT91SAM9260
Data Bus Width
32 bit
Interface Type
RS-232, Ethernet, USB
Core
ARM 9
Silicon Manufacturer
Atmel
Core Architecture
ARM
Core Sub-architecture
ARM926EJ-S
Silicon Core Number
AT91SAM9260
Silicon Family Name
ARM
Kit Contents
Board, Cables, CD, Power Supply
Rohs Compliant
Yes
For Use With/related Products
AT91SAM9260
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
9. System Controller
6221JS–ATARM–17-Jul-09
The System Controller is a set of peripherals that allows handling of key elements of the system,
such as power, resets, clocks, time, interrupts, watchdog, etc.
The System Controller User Interface also embeds the registers that configure the Matrix and a
set of registers for the chip configuration. The chip configuration registers configure EBI chip
select assignment and voltage range for external memories
The System Controller’s peripherals are all mapped within the highest 16 Kbytes of address
space, between addresses 0xFFFF E800 and 0xFFFF FFFF.
However, all the registers of System Controller are mapped on the top of the address space. All
the registers of the System Controller can be addressed from a single pointer by using the stan-
dard ARM instruction set, as the Load/Store instruction has an indexing mode of ±4 Kbytes.
Figure 9-1 on page 26
Figure 8-1 on page 20
peripherals.
shows the System Controller block diagram.
shows the mapping of the User Interfaces of the System Controller
AT91SAM9260
25

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