AT32UC3L064-D3HES ATMEL [ATMEL Corporation], AT32UC3L064-D3HES Datasheet - Page 214

• Manufacturer Part Number: AT32UC3L064-D3HES
• Manufacturer: ATMEL [ATMEL Corporation]

Table 14-5.
• MODE: Oscillator Mode
Note that this register is protected by a lock. To write to this register the UNLOCK register has to be written first. Please
refer to the UNLOCK register description for details.
32099D–06/2010
GAIN
0
1
2
3
0: External clock connected on XIN, XOUT can be used as an I/O (no crystal).
1: Crystal is connected to XIN/XOUT.
Description
Oscillator is used with gain G0 (XIN from 0.4MHz to 12.0MHz).
Oscillator is used with gain G1 (XIN from 12.0MHz to 16.0MHz).
Oscillator is used with gain G2 (XIN from 16.0MHz to 20.0MHz).
Oscillator is used with gain G3 (
Gain for Oscillator 0
used for e.g. increasing S/N ratio, better drive strength for high ESR crystals.
AT32UC3L016/32/64
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