AT91SAM9M10-G45-EK Atmel, AT91SAM9M10-G45-EK Datasheet - Page 42

• Manufacturer Part Number: AT91SAM9M10-G45-EK
• Description: KIT EVAL FOR AT91SAMG45/9M10
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9M10-G45-EK

• Contents: Board, Cables, Power Supply
• Processor To Be Evaluated: AT91SAM9M10
• Processor Series: AT91SAM9
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB, JTAG
• Operating Supply Voltage: 5 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Kit Contents: Board
• Features: Two High Speed USB Hosts, LCD TFT Display
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: AT91SAM9M10,
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM9M10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.5
42
CP15 Coprocessor
AT91SAM9M10
Coprocessor 15, or System Control Coprocessor CP15, is used to configure and control all the
items in the list below:
To control these features, CP15 provides 16 additional registers. See
Table 9-5.
Notes:
• ARM9EJ-S
• Caches (ICache, DCache and write buffer)
• TCM
• MMU
• Other system options
Register
1. Register locations 0,5, and 13 each provide access to more than one register. The register
2. Register location 9 provides access to more than one register. The register accessed depends
10
11
12
13
13
14
15
0
0
0
1
2
3
4
5
5
6
7
8
9
9
accessed depends on the value of the opcode_2 field.
on the value of the CRm field.
CP15 Registers
Name
ID Code
Cache type
TCM status
Control
Translation Table Base
Domain Access Control
Reserved
Data fault Status
Instruction fault status
Fault Address
Cache Operations
TLB operations
cache lockdown
TCM region
TLB lockdown
Reserved
Reserved
FCSE PID
Context ID
Reserved
Test configuration
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
Read/Unpredictable
Read/Unpredictable
Read/Unpredictable
Read/write
Read/write
Read/write
None
Read/write
Read/write
Read/write
Read/Write
Read/write
Read/write
Read/write
None
None
Read/write
Read/Write
None
Read/Write
Read/Write
Unpredictable/Write
Table
9-5.
6355B–ATARM–21-Jun-10