at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 139

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

Figure 45. Change PLLA Programming
Figure 46. Programmable Clock Output Programming
1790A–ATARM–11/03
Write PMC_SCER
Write PMC_SCDR
Write PMC_PCKX
Write CKGR_PLLAR
PLLA Clock
PCKx Output
Master Clock
PLLA Clock
PCKRDY
Slow Clock
MCKRDY
LOCKA
PLLA Clock is selected
Slow Clock
PCKx is enabled
PCKx is disabled
AT91RM3400
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