Datasheet

731
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
0x0070 Peripheral Select Register 1 PIO_ABCDSR1 Read/Write 0x00000000
0x0074 Peripheral Select Register 2 PIO_ABCDSR2 Read/Write 0x00000000
0x0078–0x007C Reserved – – –
0x0080 Input Filter Slow Clock Disable Register PIO_IFSCDR Write-only –
0x0084 Input Filter Slow Clock Enable Register PIO_IFSCER Write-only –
0x0088 Input Filter Slow Clock Status Register PIO_IFSCSR Read-only 0x00000000
0x008C Slow Clock Divider Debouncing Register PIO_SCDR Read/Write 0x00000000
0x0090 Pad Pull-down Disable Register PIO_PPDDR Write-only –
0x0094 Pad Pull-down Enable Register PIO_PPDER Write-only –
0x0098 Pad Pull-down Status Register PIO_PPDSR Read-only
(1)
0x009C Reserved – – –
0x00A0 Output Write Enable PIO_OWER Write-only –
0x00A4 Output Write Disable PIO_OWDR Write-only –
0x00A8 Output Write Status Register PIO_OWSR Read-only 0x00000000
0x00AC Reserved – – –
0x00B0 Additional Interrupt Modes Enable Register PIO_AIMER Write-only –
0x00B4 Additional Interrupt Modes Disable Register PIO_AIMDR Write-only –
0x00B8 Additional Interrupt Modes Mask Register PIO_AIMMR Read-only 0x00000000
0x00BC Reserved – – –
0x00C0 Edge Select Register PIO_ESR Write-only –
0x00C4 Level Select Register PIO_LSR Write-only –
0x00C8 Edge/Level Status Register PIO_ELSR Read-only 0x00000000
0x00CC Reserved – – –
0x00D0 Falling Edge/Low-Level Select Register PIO_FELLSR Write-only –
0x00D4 Rising Edge/High-Level Select Register PIO_REHLSR Write-only –
0x00D8 Fall/Rise - Low/High Status Register PIO_FRLHSR Read-only 0x00000000
0x00DC Reserved – – –
0x00E0 Lock Status PIO_LOCKSR Read-only 0x00000000
0x00E4 Write Protection Mode Register PIO_WPMR Read/Write 0x0
0x00E8 Write Protection Status Register PIO_WPSR Read-only 0x0
0x00EC–0x00F8 Reserved – – –
0x0100 Schmitt Trigger Register PIO_SCHMITT Read/Write 0x00000000
0x0104–0x010C Reserved – – –
0x0110 I/O Delay Register PIO_DELAYR Read/Write 0x00000000
0x0114–0x011C Reserved – – –
0x0120–0x014C Reserved – – –
0x150 Parallel Capture Mode Register PIO_PCMR Read/Write 0x00000000
0x154 Parallel Capture Interrupt Enable Register PIO_PCIER Write-only –
0x158 Parallel Capture Interrupt Disable Register PIO_PCIDR Write-only –
0x15C Parallel Capture Interrupt Mask Register PIO_PCIMR Read-only 0x00000000
Table 34-4. Register Mapping (Continued)
Offset Register Name Access Reset