SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 1114

• 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

45.12.12 LCD Timing Configuration Register 1
Name: LCDTIM1
Address:0x00500808
Access: Read-write
Reset value: 0x0000000
• VFP: Vertical Front Porch
In TFT mode, these bits equal the number of idle lines at the end of the frame.
In STN mode, these bits should be set to 0.
• VBP: Vertical Back Porch
In TFT mode, these bits equal the number of idle lines at the beginning of the frame.
In STN mode, these bits should be set to 0.
• VPW: Vertical Synchronization pulse width
In TFT mode, these bits equal the vertical synchronization pulse width, given in number of lines. LCDVSYNC width is equal
to (VPW+1) lines.
In STN mode, these bits should be set to 0.
• VHDLY: Vertical to horizontal delay
In TFT mode, this is the delay between LCDVSYNC rising or falling edge and LCDHSYNC rising edge. Delay is
(VHDLY+1) LCDDOTCK cycles. Bit 31 must be written to 1.
In STN mode, these bits should be set to 0.
1114
31
23
15
1
–
7
SAM9G45
30
22
14
–
–
6
29
21
13
–
5
28
20
12
–
4
VBP
VFP
27
19
11
3
VPW
26
18
10
2
VHDLY
25
17
9
1
6438G–ATARM–19-Apr-11
24
16
8
0