Datasheet

21
SAM9M10 [DATASHEET]
6355FATARM12-Mar-13
7.3 Chip Identification
The SAM9M10 Chip ID is defined in the Debug Unit Chip ID Register and Debug Unit Chip ID Extension Register.
Chip ID: 0x819B05A2
Ext ID: 0x00000002
JTAG ID: 05B2_703F
ARM926 TAP ID: 0x0792603F
7.4 Backup Section
The SAM9M10 features a Backup Section that embeds:
RC Oscillator
Slow Clock Oscillator
SCKR register
•RTT
•RTC
Shutdown Controller
4 backup registers
A part of RSTC
This section is powered by the VDDBU rail.