AT91SAM9260 ATMEL Corporation, AT91SAM9260 Datasheet - Page 5

• Manufacturer Part Number: AT91SAM9260
• Description: AT91 ARM Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

www.DataSheet4U.com
3. Signal Description
Table 3-1.
6221DS–ATARM–22-Sep-06
Signal Name
VDDIOM
VDDIOP0
VDDIOP1
VDDBU
VDDANA
VDDPLL
VDDCORE
GND
GNDPLL
GNDANA
GNDOSC
GNDBU
XIN
XOUT
XIN32
XOUT32
OSCSEL
PLLRCA
PCK0 - PCK1
SHDN
WKUP
NTRST
TCK
TDI
TDO
TMS
JTAGSEL
Signal Description List
Function
EBI I/O Lines Power Supply
Peripherals I/O Lines Power Supply
Peripherals I/O Lines Power Supply
Analog Power Supply
PLL Power Supply
Core Chip Power Supply
Ground
PLL Ground
Analog Ground
Backup Ground
Main Oscillator Input
Main Oscillator Output
Slow Clock Oscillator Input
Slow Clock Oscillator Output
Slow Clock Oscillator Selection
PLL A Filter
Programmable Clock Output
Shutdown Control
Wake-up Input
Test Reset Signal
Test Clock
Test Data In
Test Data Out
Test Mode Select
JTAG Selection
Backup I/O Lines Power Supply
Oscillator Ground
Clocks, Oscillators and PLLs
Shutdown, Wakeup Logic
Power Supplies
ICE and JTAG
Ground
Ground
Ground
Ground
Ground
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
AT91SAM9260 Preliminary
Active
Level
Low
Comments
1.65V to 1.95V or 3.0V to3.6V
3.0V to 3.6V
1.65V to 3.6V
1.65V to 1.95V
3.0V to 3.6V
1.65V to 1.95V
1.65V to 1.95V
Accepts between 0V and
VDDBU.
Driven at 0V only. Do not tie
over VDDBU.
Accepts between 0V and
VDDBU.
Pull-up resistor
No pull-up resistor
No pull-up resistor
No pull-up resistor
Pull-down resistor. Accepts
between 0V and VDDBU.
5