Atmel SAM4S Series, Preliminary Data Sheet

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11100B–ATARM–31-Jul-12
SAM4S Series [Preliminary]
30.9 Synchronous Serial Controller (SSC) User Interface
Table 30-6. Register Mapping
Offset Register Name Access Reset
0x0 Control Register SSC_CR Write-only –
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-only 0x0
0x24 Transmit Holding Register SSC_THR Write-only –
0x28 Reserved – – –
0x2C Reserved – – –
0x30 Receive Sync. Holding Register SSC_RSHR Read-only 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-only 0x000000CC
0x44 Interrupt Enable Register SSC_IER Write-only –
0x48 Interrupt Disable Register SSC_IDR Write-only –
0x4C Interrupt Mask Register SSC_IMR Read-only 0x0
0xE4 Write Protect Mode Register SSC_WPMR Read-write 0x0
0xE8 Write Protect Status Register SSC_WPSR Read-only 0x0
0x50-0xFC Reserved – – –
0x100- 0x124 Reserved for Peripheral Data Controller (PDC) – – –