s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 239

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

S3C2410A
CLOCK CONTROL REGISTER (CLKCON)
SPI
IIS
IIC
ADC (&Touch Screen)
RTC
GPIO
UART2
UART1
UART0
SDI
PWMTIMER
USB device
USB host
LCDC
NAND Flash Controller
POWER_OFF
IDLE BIT
Reserved
SM_BIT
Register
CLKCON
CLKCON
0x4C00000C
Address
[18]
[17]
[16]
[15]
[14]
[13]
[12]
[11]
[10]
Bit
[9]
[8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
R/W
R/W
Control PCLK into SPI block. 0 = Disable, 1 = Enable
Control PCLK into IIS block. 0 = Disable, 1 = Enable
Control PCLK into IIC block. 0 = Disable, 1 = Enable
Control PCLK into ADC block. 0 = Disable, 1 = Enable
Control PCLK into RTC control block.
Even if this bit is cleared to 0, RTC timer is alive.
0 = Disable, 1 = Enable
Control PCLK into GPIO block. 0 = Disable, 1 = Enable
Control PCLK into UART2 block. 0 = Disable, 1 = Enable
Control PCLK into UART1 block. 0 = Disable, 1 = Enable
Control PCLK into UART0 block. 0 = Disable, 1 = Enable
Control PCLK into SDI interface block.
0 = Disable, 1 = Enable
Control PCLK into PWMTIMER block.
0 = Disable, 1 = Enable
Control PCLK into USB device block.
0 = Disable, 1 = Enable
Control HCLK into USB host block.
0 = Disable, 1 = Enable
Control HCLK into LCDC block.
0 = Disable, 1 = Enable
Control HCLK into NAND Flash Controller block.
0 = Disable, 1 = Enable
Control Power Off mode of S3C2410.
0 = Disable, 1 = Transition to Power_OFF mode
Enter IDLE mode. This bit is not cleared automatically.
0 = Disable, 1 = Transition to IDLE mode
Reserved
SPECIAL mode.
'0' is recommended normally.
This bit can be used to enter SPECIAL mode in only the
special condition, OM3=1 & wake-up by nRESET. Please
contact us to use this bit.
Clock generator control register
Description
Description
CLOCK & POWER MANAGEMENT
Reset Value
Initial State
0x7FFF0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
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