SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 167

• Manufacturer Part Number: SAM9263
• Manufacturer: Atmel Corporation

Specifications of SAM9263

• Flash (kbytes): 0 Kbytes
• Pin Count: 324
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 160
• Ext Interrupts: 160
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 1
• Uart: 4
• Can: 1
• Ssc: 2
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: Yes
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 96
• Self Program Memory: NO
• External Bus Interface: 2
• 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: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Table 21-2.
6249I–ATARM–3-Oct-11
Name
EBI1_D0 - EBI1_D31
EBI1_A0 - EBI1_A22
EBI1_NWAIT
EBI1_NCS0 - EBI1_NCS2
EBI1_NWR0 - EBI1_NWR3
EBI1_NRD
EBI1_NWE
EBI1_NBS0 - EBI1_NBS3
EBI1_NANDCS
EBI1_NANDOE
EBI1_NANDWE
EBI1_SDCK
EBI1_SDCKE
EBI1_SDCS
EBI1_BA0 - EBI1_BA1
EBI1_SDWE
EBI1_RAS - EBI1_CAS
EBI1_NWR0 - EBI1_NWR3
EBI1_NBS0 - EBI1_NBS3
EBI1_SDA10
EBI1 I/O Lines Description
The connection of some signals through the MUX logic is not direct and depends on the Memory
Controller in use at the moment.
Table 21-3 on page 168
EBI pins.
External Wait Signal
Chip Select Lines
Read Signal
Write Enable
NAND Flash Chip Select Line
NAND Flash Output Enable
NAND Flash Write Enable
SDRAM Clock Enable
SDRAM Controller Chip Select Line
Row and Column Signal
Function
Data Bus
Address Bus
Write Signals
Byte Mask Signals
SDRAM Clock
Bank Select
SDRAM Write Enable
Write Signals
Byte Mask Signals
SDRAM Address 10 Line
EBI for NAND Flash Support
details the connections between the two Memory Controllers and the
SDRAM Controller
SMC
EBI
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
AT91SAM9263
Active Level
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
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