ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 472

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 28-6. Change PLLA Programming
Slow Clock
PLLA Clock
LOCKA
MCKRDY
Master Clock
Slow Clock
Write CKGR_PLLAR
Figure 28-7. Programmable Clock Output Programming
PLL Clock
PCKRDY
PCKx Output
Write PMC_PCKx
PLL Clock is selected
Write PMC_SCER
PCKx is enabled
Write PMC_SCDR
PCKx is disabled
SAM3U Series
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6430D–ATARM–25-Mar-11