at91sam9x35-cu ATMEL Corporation, at91sam9x35-cu Datasheet - Page 16

• Manufacturer Part Number: at91sam9x35-cu
• Description: At91sam Arm-based Embedded Mpu
• Manufacturer: ATMEL Corporation

Table 4-3.
5. Power Considerations
5.1
Table 5-1.
Note:
16
Name
VDDCORE
VDDIOM
VDDNF
VDDIOP0
VDDIOP1
VDDBU
VDDUTMIC
VDDUTMII
VDDPLLA
VDDOSC
VDDANA
Ball
P10
U12
T11
T12
A6
A5
Power Supplies
1. Refer to
Power Rail
VDDIOP0
VDDIOP0
VDDOSC
VDDOSC
VDDBU
VDDBU
SAM9X35
Pin Description BGA217 (Continued)
SAM9X35 Power Supplies
Table 4-2
I/O Type
RSTJTAG
RSTJTAG
CLOCK
CLOCK
CLOCK
CLOCK
Voltage Range, nominal
0.9-1.1V, 1.0V
1.65-1.95V, 1.8V
3.0-3.6V, 3.3V
1.65-1.95V, 1.8V
3.0-3.6V, 3.3V
1.65-3.6V
1.65-3.6V
1.65-3.6V
0.9-1.1V, 1.0V
3.0-3.6V, 3.3V
0.9-1.1V, 1.0V
1.65-3.6V
3.0-3.6V, 3.3V
The SAM9X35 has several types of power supply pins.
for more details.
XOUT32
Signal
NTRST
NRST
XIN32
XOUT
XIN
Primary
Dir
I/O
O
O
I
I
I
Signal
Alternate
Powers
ARM core, internal memories, internal peripherals and
part of the system controller.
External Memory Interface I/O lines
NAND Flash I/O and control, D16-D32 and multiplexed
SMC lines
a part of Peripheral I/O lines
a part of Peripheral I/O lines
the Slow Clock oscillator, the internal 32 kHz RC
oscillator and backup part of the System Controller
the USB transceiver core logic
the USB transceiver interface
the PLLA cell
the Main Oscillator cells
the Analog to Digital Converter
Dir
PIO Peripheral A
Signal
Dir
(1)
(1)
PIO Peripheral B
Signal
Dir
PIO Peripheral C
Signal
11055AS–ATARM–27-Jul-11
Associated
Ground
GNDCORE
GNDIOM
GNDIOM
GNDIOP
GNDIOP
GNDBU
GNDUTMI
GNDUTMI
GNDOSC
GNDOSC
GNDANA
Dir
Signal, Dir, PU,
Reset State
I, PU, ST
I, PU, ST
PD, ST
O
O
I
I