Datasheet

288
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
24.6 Debug Unit (DBGU) User Interface
Table 24-3. Register Mapping
Offset Register Name Access Reset
0x0000 Control Register DBGU_CR Write-only –
0x0004 Mode Register DBGU_MR Read-write 0x0
0x0008 Interrupt Enable Register DBGU_IER Write-only –
0x000C Interrupt Disable Register DBGU_IDR Write-only –
0x0010 Interrupt Mask Register DBGU_IMR Read-only 0x0
0x0014 Status Register DBGU_SR Read-only –
0x0018 Receive Holding Register DBGU_RHR Read-only 0x0
0x001C Transmit Holding Register DBGU_THR Write-only –
0x0020 Baud Rate Generator Register DBGU_BRGR Read-write 0x0
0x0024 - 0x003C Reserved – – –
0x0040 Chip ID Register DBGU_CIDR Read-only –
0x0044 Chip ID Extension Register DBGU_EXID Read-only –
0x0048 Force NTRST Register DBGU_FNR Read-write 0x0
0x004C - 0x00FC Reserved – – –