AT91SAM9XE-EK Atmel, AT91SAM9XE-EK Datasheet - Page 21

• Manufacturer Part Number: AT91SAM9XE-EK
• Description: KIT EVAL FOR AT91SAM9XE
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9XE-EK

• Contents: Evaluation Board, Power Supply with adapters, Cables and software
• Processor To Be Evaluated: AT91SAM9XE
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• Core: ARM
• Operating Supply Voltage: 5 V
• Kit Contents: Board Cable Power Supply CD
• Supported Devices: AT91SAM9XE
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Development Tool Type: Hardware / Software - Eval/Demo Board
• Rohs Compliant: Yes
• Mcu Supported Families: AT91SAM
• For Use With/related Products: AT91SAM9XE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6311A–ATARM–04-Feb-08
4.2
4.3
4.4
4-2
JTAG/ICE
Microcontroller Clock
Memory Configuration
Table 4-2. JTAG/ICE Configuration
Table 4-3. Microcontroller Clock Configuration
Table 4-4. Memory Configuration
SDRAM
NAND Flash (MN6x)
SERIAL DATAFLASH (MN9)
TWI SERIAL EEPROM (MN10)
Designation
Designation
Designation
R18/R20
R13
R14
R31
R32
R34
R46
R47
S1
S2
S3
S4
S6
S5
J9
Default Setting
Default Setting
Default Setting
Soldered
Soldered
Soldered
Soldered
Soldered
Soldered
Soldered
Opened
Opened
Opened
Soldered
Opened
Opened
Opened
Enables the use of 18.432MHz crystal. If an external clock is used,
Disables TCK <-> RTCK local loop. If S3 is closed, R13 must be
Enables the ICE RTCK return. S3 must be opened
R18/R20 must be unsoldered and S4 closed.
Enables the use of Ready Busy signal
Slow Clock Setting. See
Selects ICE mode or JTAG mode
Enables MN7 Chip select access
Enables MN8 Chip select access
AT91SAM9XE-EK Evaluation Board User Guide
Disables the ICE NTRST input
Disables the write protection.
Enables the ICE NRST input
Disables write protection.
Enables SCL access
Enables SDA access
unsoldered.
Feature
Feature
Feature
Table 4-1
.