AT91SAM9260-EK Atmel, AT91SAM9260-EK Datasheet - Page 13

• Manufacturer Part Number: AT91SAM9260-EK
• Description: KIT EVAL FOR AT91SAM9260
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9260-EK

• Contents: Evaluation Board, Parallel Cable and CD-ROM
• Processor To Be Evaluated: AT91SAM9260
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• Core: ARM 9
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: ARM926EJ-S
• Silicon Core Number: AT91SAM9260
• Silicon Family Name: ARM
• Kit Contents: Board, Cables, CD, Power Supply
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM9260
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4-2.
5. Power Considerations
5.1
5.2
6221JS–ATARM–17-Jul-09
Pin
C16
C17
D1
D2
D3
D4
Power Supplies
Power Consumption
Signal Name
VDDIOP0
SHDN
D9
D2
RAS
D0
Pinout for 217-ball LFBGA Package (Continued)
The AT91SAM9260 has several types of power supply pins:
The power supplies VDDIOM, VDDIOP0 and VDDIOP1 are identified in the pinout table and the
multiplexing tables. These supplies enable the user to power the device differently for interfacing
with memories and for interfacing with peripherals.
Ground pins GND are common to VDDCORE, VDDIOM, VDDIOP0 and VDDIOP1 pins power
supplies. Separated ground pins are provided for VDDBU, VDDPLL and VDDANA. These
ground pins are respectively GNDBU, GNDPLL and GNDANA.
The AT91SAM9260 consumes about 500 µA of static current on VDDCORE at 25°C. This static
current rises up to 5 mA if the temperature increases to 85°C.
On VDDBU, the current does not exceed 10 µA in worst case conditions.
For dynamic power consumption, the AT91SAM9260 consumes a maximum of 100 mA on
VDDCORE at maximum conditions (1.8V, 25°C, processor running full-performance algorithm
out of high speed memories).
• VDDCORE pins: Power the core, including the processor, the embedded memories and the
• VDDIOM pins: Power the External Bus Interface I/O lines; voltage ranges between 1.65V and
• VDDIOP0 pins: Power the Peripheral I/O lines and the USB transceivers; voltage ranges from
• VDDIOP1 pins: Power the Peripherals I/O lines involving the Image Sensor Interface; voltage
• VDDBU pin: Powers the Slow Clock oscillator and a part of the System Controller; voltage
• VDDPLL pin: Powers the Main Oscillator and PLL cells; voltage ranges from 1.65V and
• VDDANA pin: Powers the Analog to Digital Converter; voltage ranges from 3.0V and 3.6V,
peripherals; voltage ranges from 1.65V and 1.95V, 1.8V nominal.
1.95V (1.8V typical) or between 3.0V and 3.6V (3.3V nominal). The expected voltage range is
selectable by software.
3.0V and 3.6V, 3V or 3.3V nominal.
ranges from 1.65V and 3.6V, 1.8V, 2.5V, 3V or 3.3V nominal.
ranges from 1.65V to 1.95V, 1.8V nominal.
1.95V, 1.8V nominal.
3.3V nominal.
Pin
J2
J3
J4
J8
J9
J10
Signal Name
PC17
VDDIOM
PC16
GND
GND
GND
Pin
P11
P12
P13
P14
P15
P16
Signal Name
PA1
PA3
PA7
PA9
PA26
PA25
AT91SAM9260
Pin
U15
U16
U17
Signal Name
PA16
PA18
VDDIOP0
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