SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 243

• Manufacturer Part Number: SAM9G45
• Manufacturer: Atmel Corporation

Specifications of SAM9G45

• Flash (kbytes): 0 Kbytes
• Pin Count: 324
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 160
• Ext Interrupts: 160
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 2
• Uart: 5
• Lin: 4
• Ssc: 2
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: Yes
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: Yes
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: NO
• External Bus Interface: 2
• Dram Memory: DDR2/LPDDR, SDRAM/LPSDR
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 0.9 to 1.1
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Figure 22-15. Burst Read Access, Latency = 3, DDR2-SDRAM Devices
Figure 22-16. Burst Read Access, Latency = 2, SDR-SDRAM Devices
6438G–ATARM–19-Apr-11
COMMAND
COMMAND
DQS[1:0]
DQS[1:0]
DM[3:0]
SDCLK
BA[1:0]
D[31:0]
DM[1:0]
A[12:0]
SDCLK
BA[1:0]
A[12:0]
D[15:0]
NOP
0
NOP
0
3
col a
READ
Col a
READ
F
Latency = 2
NOP
Latency = 3
NOP
DaDb
DcDd
Da
DeDf
Db
BST
Dc
Dd
Dg Dh
De
NOP
Df
Dg
SAM9G45
Dh
243