AS3525-A/-B C22O22
Data Sheet, Confidential
Figure 19 Serial Synchronous Port Block Diagram
Table 27 SSP Registers
Register Name
Base Address
Offset
0x00
0x04
0x08
0x08
0x0C
0x10
0x14
0x18
0x1C
0x20
0x24
Note
SPI_SSPCR0
SPI_SSPCR1
SPI_SSPRXD
SPI_SSPTXD
SPI_SSPSR
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
SSP_BASE
CR0 control register
CR1 control register
Read Data Register
Write Data register
SSP status register
SPI_SSPCPSR
SPI_SSPIMSC
SPI_SSPIRS
SPI_SSPMIS
SPI_SSPICR
SPI_SSPDMACR
SSP Pre-scaler register
SSP Interrupt Mask and clear register
SSP Raw interrupt status register
SSP Masked interrupt status register
SSP interrupt clear register
SSP DMA control register
© 2005-2009, austriamicrosystems AG, 8141 Unterpremstaetten, Austria-Europe. All Rights Reserved.
www.austriamicrosystems.com Revision 1.13
48 - 194
AMSCO [ AMS(艾迈斯) ]
