Manual

101
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
16.4 Real-time Timer (RTT) User Interface
Table 16-1. Real-time Timer Register Mapping
Offset Register Name Access Reset Value
0x00 Mode Register RTT_MR Read/Write 0x0000_8000
0x04 Alarm Register RTT_AR Read/Write 0xFFFF_FFFF
0x08 Value Register RTT_VR Read-only 0x0000_0000
0x0C Status Register RTT_SR Read-only 0x0000_0000