AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 33

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

5.1
Table 5-1. JTAG/ICE Configuration
5.2
AT91SAM9G45-EKES User Guide
Designation
R84
R85
R86
R87
JTAG/ICE Configuration
ETHERNET Configuration
Not populated
Soldered
Soldered
Not populated
RMII is the factory default mode.
To evaluate the MII mode, the user has to unsolder R92 and solder R93, R98 to R104, R107.
Two types of jumpers are used on the SAM9G45-EKES board:
Default Setting
2-pin jumpers with two possible settings:
3-pin jumpers with two possible positions, for which settings are presented in the following tables.
– Fitted: the circuit is closed, and
– Not fitted: the circuit is open
Disables the ICE NTRST input
Enables the ICE RTCK return. R87 must be opened
Enables the ICE NRST input
Disables TCK <-> RTCK local loop
Feature
Configuration
6481B–ATARM–27-Nov-09
Section 5
5-1