ATSAM3S-EK Atmel, ATSAM3S-EK Datasheet - Page 440

• Manufacturer Part Number: ATSAM3S-EK
• Description: KIT EVAL FOR ATSAM3S4C
• Manufacturer: Atmel
• Series: SAM3Sr
• Type: MCUr

Specifications of ATSAM3S-EK

• Contents: Board, Cables, Power Supply
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex-M3
• Kit Contents: Board
• Features: TFT Colour LCD Display, SD/MMC Interface
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

26.14.2
440
SAM3S Preliminary
Clock Switching Waveforms
Figure 26-5. Switch Master Clock from Slow Clock to PLLx Clock
Figure 26-6. Switch Master Clock from Main Clock to Slow Clock
Write PMC_MCKR
Write PMC_MCKR
Master Clock
Master Clock
PLLx Clock
Slow Clock
Main Clock
Slow Clock
MCKRDY
MCKRDY
LOCK
6500C–ATARM–8-Feb-11