SAM9G10 Atmel Corporation, SAM9G10 Datasheet - Page 694

• 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

35.8.10
Name:
Address:
Access:
• SPIWPEN: SPI Write Protection Enable
0: The Write Protection is Disabled
1: The Write Protection is Enabled
• SPIWPKEY: SPI Write Protection Key Password
If a value is written in SPIWPEN, the value is taken into account only if SPIWPKEY is written with “SPI” (SPI written in
ASCII Code, ie 0x535049 in hexadecimal).
694
694
31
23
15
7
-
SAM9G35
SAM9G35
SPI Write Protection Mode Register
SPI_WPMR
0xF00000E4 (0), 0xF00040E4 (1)
30
22
14
Read-write
6
-
29
21
13
5
-
28
20
12
4
-
SPIWPKEY
SPIWPKEY
SPIWPKEY
27
19
11
3
-
26
18
10
2
-
25
17
9
1
-
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
SPIWPEN
24
16
8
0