SAM9XE512 Atmel Corporation, SAM9XE512 Datasheet - Page 6

• Manufacturer Part Number: SAM9XE512
• Manufacturer: Atmel Corporation

Specifications of SAM9XE512

• Flash (kbytes): 512 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 180 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): 2
• Uart: 6
• Ssc: 1
• Ethernet: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: Yes
• Adc Channels: 4
• Adc Resolution (bits): 10
• Adc Speed (ksps): 312
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• 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): 1.65 to 1.95
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

3. Signal Description
Table 3-1.
6
Signal Name
VDDIOM
VDDIOP0
VDDIOP1
VDDBU
VDDANA
VDDPLL
VDDCORE
GND
GNDPLL
GNDANA
GNDBU
XIN
XOUT
XIN32
XOUT32
OSCSEL
PLLRCA
PCK0 - PCK1
SHDN
WKUP
NTRST
TCK
TDI
TDO
TMS
JTAGSEL
RTCK
AT91SAM9XE128/256/512 Preliminary
Signal Description List
Function
EBI I/O Lines Power Supply
Peripherals I/O Lines Power Supply
Peripherals I/O Lines Power Supply
Backup I/O Lines Power Supply
Analog Power Supply
PLL Power Supply
Core Chip and Embedded Memories
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
Return Test Clock
Table 3-1
gives details on the signal name classified by peripheral.
Clocks, Oscillators and PLLs
Shutdown, Wakeup Logic
Power Supplies
ICE and JTAG
Ground
Ground
Ground
Ground
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Active
Level
Low
Low
Reference
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
Voltage
VDDBU
VDDBU
VDDBU
VDDBU
(2)
Comments
1.65V to 1.95V or 3.0V to 3.6V
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.
Accepts between 0V and VDDBU.
Pull-Up resistor (100 k
No pull-up resistor, Schmitt
trigger
No pull-up resistor, Schmitt
trigger
No pull-up resistor, Schmitt
trigger
Pull-down resistor (15 k
6254CS–ATARM–08-Jan-10
Ω
Ω
)
).