Datasheet

SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
732
Notes: 1. Reset value depends on the product implementation.
2. PIO_ODSR is Read-only or Read/Write depending on PIO_OWSR I/O lines.
3. Reset value of PIO_PDSR depends on the level of the I/O lines. Reading the I/O line levels requires the clock of the PIO
Controller to be enabled, otherwise PIO_PDSR reads the levels present on the I/O line at the time the clock was disabled.
4. PIO_ISR is reset at 0x0. However, the first read of the register may read a different value as input changes may have
occurred.
5. If an offset is not listed in the table it must be considered as reserved.
0x160 Parallel Capture Interrupt Status Register PIO_PCISR Read-only 0x00000000
0x164 Parallel Capture Reception Holding Register PIO_PCRHR Read-only 0x00000000
0x0168–0x018C Reserved for PDC Registers – – –
Table 34-4. Register Mapping (Continued)
Offset Register Name Access Reset