AT91SAM9G10-EK Atmel, AT91SAM9G10-EK Datasheet - Page 12

• Manufacturer Part Number: AT91SAM9G10-EK
• Description: KIT DEV FOR SAM9G10 ARM
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9G10-EK

• Contents: Board, Cables, Power Supply
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: AT91SAM9G10, ARM926EJ-S
• Tool / Board Applications: Microcontroller
• Rohs Compliant: Yes
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6.4
6.5
12
PIO Controller A, B and C Lines
Shutdown Logic Pins
AT91SAM9G10
The NRST pin integrates a permanent pull-up resistor of 100 kΩ minimum to VDDIOP.
The NRST signal is inserted in the Boundary Scan.
All the I/O lines PA0 to PA31, PB0 to PB31, and PC0 to PC31 integrate a programmable pull-up
resistor of 100 kΩ. Programming of this pull-up resistor is performed independently for each I/O
line through the PIO Controllers.
After reset, all the I/O lines default as inputs with pull-up resistors enabled, except those which
are multiplexed with the External Bus Interface signals that require to be enabled as Peripherals
at reset. This is explicitly indicated in the column “Reset State” of the PIO Controller multiplexing
tables.
The SHDN pin is an output only, driven by Shutdown Controller.
The pin WKUP is an input only. It can accept voltages only between 0V and VDDBU.
6462A–ATARM–03-Jun-09