AT91SAM9RL-EK Atmel, AT91SAM9RL-EK Datasheet - Page 23

• Manufacturer Part Number: AT91SAM9RL-EK
• Description: KIT EVAL FOR AT91SAM9RL
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9RL-EK

• Contents: Evaluation Board, Power Supply with adapters, Battery backup, Cables and software
• Processor To Be Evaluated: AT91SAM9RL64
• Data Bus Width: 8 bit, 32 bit
• Interface Type: EBI, SDRAM
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• Kit Contents: Board Cable Power Supply CD
• Supported Devices: AT91SAM9RL ARM926EJ-S
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Development Tool Type: Hardware - Eval/Demo Board
• Rohs Compliant: Yes
• Mcu Supported Families: AT91SAM
• For Use With/related Products: AT91SAM9RL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6325C–ATARM–22-Jul-10
Jumpers
4.3
4.4
4.5
4-2
Microcontroller Clock
Memory
Miscellaneous
Table 4-3. Microcontroller Clock Configuration
Table 4-4. Memory Configuration
Refer to the TOP level schematic for the PIO usage.
Table 4-5. Miscellaneous
SDRAM (MN5 & MN6)
NANDFLASH (MN7)
SERIAL DATAFLASH (MN8)
TWI SERIAL EEPROM NOT POPULATED (MN9)
USB HIGH SPEED DEVICE INTERFACE
DBGU COM PORT
RS232 COM PORT: Enable the use of Input/output signals
Designation
Designation
Designation
R29
R30
R32
R75
R64
R66
J12
J13
S2
S3
S4
Soldered
Soldered
Soldered
Soldered
Soldered
Soldered
Opened
Opened
Default
Setting
Opened
Default
Setting
Default
Setting
Closed
Closed
Enables MN5 Chip select access
Enables MN6 Chip select access
Enables the use of the NANDFLASH device
Enables the use of the Ready/Busy signal
Disables the write protect
Enables the use of the DATAFLASH device
Disables the write protect.
USB DEVICE: Enables the use of the USBCNX signal
Enables the use of DTXD output signal
Enables the use of DRXD input
To use an external source clock, the user has to close
S2 and populate J7. In this case, C16, C17 and J7 have
to be unsoldered.
Feature
Feature
Feature
AT91SAM9RL-EK Evaluation Board User Guide