ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 338

• 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

23.5
338
Hardware and Software Constraints
SAM3U Series
Table 23-4.
Peripheral
UART
UART
• SAM-BA Boot uses the first 2048 bytes of the SRAM for variables and stacks. The remaining
• USB requirements:
available size can be used for user's code.
/* build the command to send to EEFC */
/* Call the IAP function with appropriate command */
}
– 12.000 MHz Quartz or 12.000 MHz external clock on XIN. 12 MHz must be
±500 ppm and 1.8V Square Wave Signal.
flash_cmd =
flash_status = IAP_Function (EFCIndex, flash_cmd);
Pins Driven during Boot Program Execution
(0x5A << 24) | (FlashSectorNum << 8) | AT91C_MC_FCMD_EWP;
Pin
URXD
UTXD
PIO Line
PA11
PA12
6430D–ATARM–25-Mar-11