SAM9261 Atmel Corporation, SAM9261 Datasheet - Page 5

• Manufacturer Part Number: SAM9261
• Manufacturer: Atmel Corporation

Specifications of SAM9261

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 96
• Ext Interrupts: 96
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 1
• Uart: 4
• Ssc: 3
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 160
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

3. Signal Description
Table 3-1.
6062LS–ATARM–23-Mar-09
Signal Name
VDDIOM
VDDIOP
VDDBU
VDDPLL
VDDOSC
VDDCORE
GND
GNDPLL
GNDOSC
GNDBU
XIN
XOUT
XIN32
XOUT32
PLLRCA
PLLRCB
PCK0 - PCK3
SHDN
WKUP
TCK
RTCK
TDI
TDO
TMS
NTRST
JTAGSEL
TSYNC
TCLK
TPS0 - TPS2
TPK0 - TPK15
Signal Description by Peripheral
Function
EBI I/O Lines Power Supply
Peripherals I/O Lines Power Supply
Backup I/O Lines Power Supply
PLL Power Supply
Oscillator Power Supply
Core Chip Power Supply
Ground
PLL Ground
Oscillator Ground
Backup Ground
Main Oscillator Input
Main Oscillator Output
Slow Clock Oscillator Input
Slow Clock Oscillator Output
PLL Filter
PLL Filter
Programmable Clock Output
Shutdown Control
Wake-Up Input
Test Clock
Returned Test Clock
Test Data In
Test Data Out
Test Mode Select
Test Reset Signal
JTAG Selection
Trace Synchronization Signal
Trace Clock
Trace ARM Pipeline Status
Trace Packet Port
Clocks, Oscillators and PLLs
Shutdown, Wakeup Logic
ICE and JTAG
Power
ETM
™
Ground
Ground
Ground
Ground
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Active Level
Low
Comments
1.65 V to 1.95V and 3.0V to 3.6V
2.7V to 3.6V
1.08V to 1.32V
3.0V to 3.6V
3.0V to 3.6V
1.08V to 1.32V
Do not tie over VDDBU.
Accepts between 0V and VDDBU.
No pull-up resistor.
No pull-up resistor.
No pull-up resistor.
No pull-up resistor.
Pull-up resistor.
Pull-down resistor. Accepts
between 0V and VDDBU.
AT91SAM9261
5