SAMD20J Datasheet, PDF (101/586 Pages) ATMEL Corporation – ARM-Based Embedded Flash Microcontroller

Table 15-8. GENCTRL Reset Value after a Power Reset
GCLK Generator ID Reset Value after a Power Reset
0x00
0x00010600
0x01
0x00000001
0x02
0x00010302
0x03
0x00000003
0x04
0x00000004
0x05
0x00000005
0x06
0x00000006
0x07
0x00000007
After a user reset, the reset value of the GENCTRL register is as shown in Table 15-9.
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Table 15-9. GENCTRL Reset Value after a User Reset
GCLK Generator ID Reset Value after a User Reset
0x00
0x00010600
0x01
0x00000001 if the generator is not used by the RTC
No change if the generator is used by the RTC or used by a GCLK with a WRTLOCK as one
0x02
0x00010302 if the generator is not used by the RTC
No change if the generator is used by the RTC or used by a GCLK with a WRTLOCK as one
0x03
0x00000003 if the generator is not used by the RTC
No change if the generator is used by the RTC or used by a GCLK with a WRTLOCK as one
0x04
0x00000004 if the generator is not used by the RTC
No change if the generator is used by the RTC or used by a GCLK with a WRTLOCK as one
0x05
0x00000005 if the generator is not used by the RTC
No change if the generator is used by the RTC or used by a GCLK with a WRTLOCK as one
0x06
0x00000006 if the generator is not used by the RTC
No change if the generator is used by the RTC or used by a GCLK with a WRTLOCK as one
0x07
0x00000007 if the generator is not used by the RTC
No change if the generator is used by the RTC or used by a GCLK with a WRTLOCK as one
Atmel SAM D20 [Preliminary DATASHEET] 101
42129A–SAM–06/2013