SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 1117

• 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

45.12.15 LCD FIFO Register
Name: LCDFIFO
Address:0x00500814
Access: Read-write
Reset value: 0x0000000
• FIFOTH: FIFO Threshold
Must be programmed with:
where:
6438G–ATARM–19-Apr-11
• 512 is the effective size of the FIFO in Words. It is the total FIFO memory size in single scan mode and half that size in
• DMA_burst_length is the burst length of the transfers made by the DMA (in Words). Refer to
dual scan mode.
Words” on page
FIFOTH (in Words) = 512 - (2 x DMA_BURST_LENGTH + 3)
31
23
15
–
–
7
1108.
30
22
14
–
–
6
29
21
13
–
–
5
28
20
12
–
–
4
FIFOTH
FIFOTH
27
19
11
–
–
3
26
18
10
–
–
2
“BRSTLN: Burst Length in
25
17
–
–
9
1
SAM9G45
24
16
–
–
8
0
1117