ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 297

• 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

• SMSMPL: Supply Monitor Sampling Period
• SMRSTEN: Supply Monitor Reset Enable
0 (NOT_ENABLE) = the core reset signal “vddcore_nreset” is not affected when a supply monitor detection occurs.
1 (ENABLE) = the core reset signal, vddcore_nreset is asserted when a supply monitor detection occurs.
• SMIEN: Supply Monitor Interrupt Enable
0 (NOT_ENABLE) = the SUPC interrupt signal is not affected when a supply monitor detection occurs.
1 (ENABLE) = the SUPC interrupt signal is asserted when a supply monitor detection occurs.
6430D–ATARM–25-Mar-11
0x5-0x7
Value
0x0
0x1
0x2
0x3
0x4
2048SLCK
256SLCK
Reserved
32SLCK
Name
SMD
CSM
Description
Supply Monitor disabled
Continuous Supply Monitor
Supply Monitor enabled one SLCK period every 32 SLCK periods
Supply Monitor enabled one SLCK period every 256 SLCK periods
Supply Monitor enabled one SLCK period every 2,048 SLCK periods
Reserved
SAM3U Series
297