Atmel SAM4S Series, Предварительный информационный лист

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554
11100B–ATARM–31-Jul-12
SAM4S Series [Preliminary]
0x0070 Peripheral Select Register 1 PIO_ABCDSR1 Read-write 0x00000000
0x0074 Peripheral Select Register 2 PIO_ABCDSR2 Read-write 0x00000000
0x0078
to
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 Disables 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 Protect Mode Register PIO_WPMR Read-write 0x0
0x00E8 Write Protect Status Register PIO_WPSR Read-only 0x0
0x00EC
to
0x00F8
Reserved
0x0100 Schmitt Trigger Register PIO_SCHMITT Read-write 0x00000000
0x0104-
0x010C
Reserved
Table 29-3. Register Mapping (Continued)
Offset Register Name Access Reset