SAM9260 Atmel Corporation, SAM9260 Datasheet - Page 111

• Manufacturer Part Number: SAM9260
• Manufacturer: Atmel Corporation

Specifications of SAM9260

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 210 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: 7
• 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): 8
• 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
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

•
• NBSTOP: Number of Stop Bits
•
• MODE9: 9-bit Character Length (Code Label US_MODE9)
0 = CHRL defines character length.
1 = 9-bit character length.
• CKLO: Clock Output Select (Code Label US_CLKO)
0 = The USART does not drive the SCK pin.
1 = The USART drives the SCK pin if USCLKS[1] is 0.
1354D–ATARM–08/02
PAR: Parity Type
The interpretation of the number of stop bits depends on SYNC.
CHMODE: Channel Mode
0
0
0
0
1
1
0
0
1
1
0
0
1
1
CHMODE
NBSTOP
PAR
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
x
x
Asynchronous (SYNC = 0)
1 stop bit
1.5 stop bits
2 stop bits
Reserved
Mode Description
Normal Mode
The USART Channel operates as an Rx/Tx USART.
Automatic Echo
Receiver Data Input is connected to TXD pin.
Local Loopback
Transmitter Output Signal is connected to Receiver Input Signal.
Remote Loopback
RXD pin is internally connected to TXD pin.
Parity Type
Even Parity
Odd Parity
Parity forced to 0 (Space)
Parity forced to 1 (Mark)
No parity
Multi-drop mode
Synchronous (SYNC = 1)
1 stop bit
Reserved
2 stop bits
Reserved
US_CHMODE_REMODE_LOOPBACK
US_CHMODE_AUTOMATIC_ECHO
US_CHMODE_LOCAL_LOOPBACK
AT91X40 Series
US_PAR_MULTIDROP
US_CHMODE_NORMAL
US_NBSTOP_1_5
US_PAR_SPACE
US_PAR_EVEN
US_PAR_MARK
US_NBSTOP_1
US_NBSTOP_2
US_PAR_ODD
US_CHMODE
Code Label
US_PAR_NO
Code Label
US_NBSTOP
Code Label
US_PAR
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