AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 313

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

25.11.2
Register Name:PMC_SCDR
Address:
Access Type:Write-only
• PCK: Processor Clock Disable
0 = No effect.
1 = Disables the Processor clock. This is used to enter the processor in Idle Mode.
• DDRCK: DDR Clock Disable
0 = No effect.
1 = Disables the DDR clock.
• UHP: USB Host OHCI Clock Disable
0 = No effect.
1 = Disables the UHP48M and UHP12M OHCI clocks.
• PCKx: Programmable Clock x Output Disable
0 = No effect.
1 = Disables the corresponding Programmable Clock output.
6438F–ATARM–21-Jun-10
PCK7
PCK7
31
23
15
–
–
7
PMC System Clock Disable Register
0xFFFFFC04
PCK6
UHP
30
22
14
–
–
6
PCK5
29
21
13
–
–
5
–
PCK4
28
20
12
–
–
4
–
PCK5
27
19
11
–
–
3
–
DDRCK
PCK4
26
18
10
–
–
2
AT91SAM9G45
PCK1
25
17
–
–
–
9
1
PCK0
PCK
24
16
–
–
8
0
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