Rainbow Electronics AT91CAP9S250A User Manual
Page 594

594
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
36.8
Synchronous Serial Controller (SSC) User Interface
Table 36-4.
Register Mapping
Offset
Register
Register Name
Access
Reset
0x0
Control Register
SSC_CR
Write
–
0x4
Clock Mode Register
SSC_CMR
Read/Write
0x0
0x8
Reserved
–
–
–
0xC
Reserved
–
–
–
0x10
Receive Clock Mode Register
SSC_RCMR
Read/Write
0x0
0x14
Receive Frame Mode Register
SSC_RFMR
Read/Write
0x0
0x18
Transmit Clock Mode Register
SSC_TCMR
Read/Write
0x0
0x1C
Transmit Frame Mode Register
SSC_TFMR
Read/Write
0x0
0x20
Receive Holding Register
SSC_RHR
Read
0x0
0x24
Transmit Holding Register
SSC_THR
Write
–
0x28
Reserved
–
–
–
0x2C
Reserved
–
–
–
0x30
Receive Sync. Holding Register
SSC_RSHR
Read
0x0
0x34
Transmit Sync. Holding Register
SSC_TSHR
Read/Write
0x0
0x38
Receive Compare 0 Register
SSC_RC0R
Read/Write
0x0
0x3C
Receive Compare 1 Register
SSC_RC1R
Read/Write
0x0
0x40
Status Register
SSC_SR
Read
0x000000CC
0x44
Interrupt Enable Register
SSC_IER
Write
–
0x48
Interrupt Disable Register
SSC_IDR
Write
–
0x4C
Interrupt Mask Register
SSC_IMR
Read
0x0
0x50-0xFC
Reserved
–
–
–
0x100- 0x124
Reserved for Peripheral Data Controller (PDC)
–
–
–