SAM9G10 Atmel Corporation, SAM9G10 Datasheet - Page 108

• Manufacturer Part Number: SAM9G10
• Manufacturer: Atmel Corporation

Specifications of SAM9G10

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 266 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): 1
• Uart: 4
• Ssc: 3
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 16
• 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): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

13.10.20 AIC Write Protect Mode Register
Name:
Address:
Access:
Reset:
• WPEN: Write Protect Enable
0 = Disables the Write Protect if WPKEY corresponds to 0x414943 ("AIC" in ASCII).
1 = Enables the Write Protect if WPKEY corresponds to 0x414943 ("AIC" in ASCII).
Protects the registers:
• WPKEY: Write Protect KEY
Should be written at value 0x414943 ("AIC" in ASCII). Writing any other value in this field aborts the write operation of the
WPEN bit. Always reads as 0.
108
108
•
•
•
•
“AIC Source Mode Register” on page 91
“AIC Source Vector Register” on page 92
“AIC Spurious Interrupt Vector Register” on page 103
“AIC Debug Control Register” on page 104
31
23
15
—
7
SAM9G35
SAM9G35
AIC_WPMR
0xFFFFF1E4
Read-write
See
Table 13-3
30
22
14
—
6
29
21
13
—
5
28
20
12
—
4
WPKEY
WPKEY
WPKEY
27
19
11
—
3
26
18
10
—
2
25
17
—
9
1
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
WPEN
24
16
8
0