SAM9XE512 Atmel Corporation, SAM9XE512 Datasheet - Page 854

• 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

iv
AT91SAM9XE128/256/512 Preliminary
21 AT91SAM9XE Bus Matrix .................................................................... 159
22 AT91SAM9XE128/256/512 External Bus Interface ............................ 169
23 Static Memory Controller (SMC) ......................................................... 195
24 SDRAM Controller (SDRAMC) ............................................................ 239
21.1 Description .......................................................................................................159
21.2 Memory Mapping .............................................................................................159
21.3 Special Bus Granting Techniques ....................................................................159
21.4 Arbitration .........................................................................................................160
21.5 Bus Matrix (MATRIX) User Interface ................................................................163
21.6 Chip Configuration User Interface ....................................................................167
22.1 Description .......................................................................................................169
22.2 Block Diagram ..................................................................................................170
22.3 I/O Lines Description ........................................................................................171
22.4 Application Example .........................................................................................173
22.5 Product Dependencies .....................................................................................176
22.6 Functional Description ......................................................................................176
22.7 Implementation Examples ................................................................................185
23.1 Description .......................................................................................................195
23.2 I/O Lines Description ........................................................................................195
23.3 Multiplexed Signals ..........................................................................................195
23.4 Application Example .........................................................................................196
23.5 Product Dependencies .....................................................................................196
23.6 External Memory Mapping ...............................................................................197
23.7 Connection to External Devices .......................................................................197
23.8 Standard Read and Write Protocols .................................................................202
23.9 Automatic Wait States ......................................................................................211
23.10 Data Float Wait States .....................................................................................215
23.11 External Wait ....................................................................................................220
23.12 Slow Clock Mode .............................................................................................226
23.13 Asynchronous Page Mode ...............................................................................229
23.14 Static Memory Controller (SMC) User Interface ...............................................232
24.1 Description .......................................................................................................239
24.2 I/O Lines Description ........................................................................................239
24.3 Application Example .........................................................................................240
24.4 Product Dependencies .....................................................................................242
6254C–ATARM–22-Jan-10