SAM9M10 Atmel Corporation, SAM9M10 Datasheet - Page 1141

• Manufacturer Part Number: SAM9M10
• Manufacturer: Atmel Corporation

Specifications of SAM9M10

• 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: Yes
• 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

45.12.35 LCD Write Protect Mode Register
Name:
Access:
• WPEN: Write Protect Enable
0 = Disables the Write Protect if WPKEY corresponds to0x4C4344 ("LCD" in ASCII).
1 = Enables the Write Protect if WPKEY corresponds to0x4C4344 ("LCD" in ASCII).
Protects the registers:
• WPKEY: Write Protect KEY
Should be written at value 0x4C4344 ("LCD" in ASCII). Writing any other value in this field aborts the write operation of the
WPEN bit. Always reads as 0.
6355D–ATARM–7-Sep-11
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“LCD Control Register 1” on page 1119
“LCD Control Register 2” on page 1120
“LCD Timing Configuration Register 1” on page 1122
“LCD Timing Configuration Register 2” on page 1123
“LCD Frame Configuration Register” on page 1124
“LCD FIFO Register” on page 1125
“LCDMOD Toggle Rate Value Register” on page 1126
“Dithering Pattern DP1_2 Register” on page 1127
“Dithering Pattern DP4_7 Register” on page 1127
“Dithering Pattern DP3_5 Register” on page 1128
“Dithering Pattern DP2_3 Register” on page 1128
“Dithering Pattern DP5_7 Register” on page 1129
“Dithering Pattern DP3_4 Register” on page 1129
“Dithering Pattern DP4_5 Register” on page 1130
“Dithering Pattern DP6_7 Register” on page 1130
31
23
15
—
7
30
22
14
—
Read-write
6
LCD_WPMR
29
21
13
—
5
28
20
12
—
4
WPKEY
WPKEY
WPKEY
27
19
11
—
3
26
18
10
—
2
25
17
—
9
1
SAM9M10
WPEN
24
16
8
0
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