s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 484

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

SPI INTERFACE
SPI Baud Rate Prescaler Register
NOTE:
SPI Tx Data Register
SPI Rx Data Register
22-10
SPPRE0
SPPRE1
Prescaler Value
SPTDAT0
SPTDAT1
Tx Data Register
SPRDAT0
SPRDAT1
Rx Data Register
Register
Register
Register
Baud rate should be less than 25 MHz.
SPTDATn
SPRDATn
SPPREn
0x5900000C
0x5900002C
0x59000010
0x59000030
0x59000014
0x59000034
Address
Address
Address
[7:0]
[7:0]
[7:0]
Bit
Bit
Bit
Determine SPI clock rate as above equation.
This field contains the data to be transmitted over the SPI
channel.
This field contains the data to be received over the SPI
channel.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
Baud rate = PCLK / 2 / (Prescaler value + 1)
SPI cannel 0 baud rate prescaler register
SPI cannel 1 baud rate prescaler register
SPI channel 0 Tx data register
SPI channel 1 Tx data register
SPI channel 0 Rx data register
SPI channel 1 Rx data register
Description
Description
Description
Description
Description
Description
Reset Value
Reset Value
Reset Value
Initial State
Initial State
Initial State
S3C2410A
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00