SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 912

• 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

39.5.25
Register Name:
Access Type:
• WP_VSRC: Write Protection Violation Status
• WP_VSRC: Write Protection Violation Source
912
31
23
15
0
0
0
0
0
0
0
0
0
0
0
0
1
1
7
-
-
SAM9G45
ISI Write Protection Status
30
22
14
0
0
0
0
0
0
0
0
1
1
1
1
0
0
ISI_WPSR
6
-
-
Read-write
Other value
Other value
0
0
1
1
0
0
1
1
0
0
1
1
0
0
29
21
13
5
-
-
0
1
0
1
0
1
0
1
0
1
0
1
0
1
28
20
12
4
-
-
WP_VSRC
WP_VSRC
No Write Protection Violation occurred since the last read of this
register (WP_SR).
Write Protection detected unauthorized attempt to write a control
register had occurred (since the last read).
Software reset had been performed while Write Protection was
enabled (since the last read).
Both Write Protection violation and software reset with Write
Protection enabled had occurred since the last read.
Reserved
No Write Protection Violation occurred since the last read of this
register (WP_SR).
Write access in ISI_CFG1 while Write Protection was enabled
(since the last read).
Write access in ISI_CFG2 while Write Protection was enabled
(since the last read).
Write access in ISI_PSIZE while Write Protection was enabled
(since the last read).
Write access in ISI_PDECF while Write Protection was enabled
(since the last read).
Write access in
enabled (since the last read).
Write access in
enabled (since the last read).
Write access in
enabled (since the last read).
Write access in
enabled (since the last read).
Write access in
enabled (since the last read).
Reserved
27
19
11
3
-
ISI_Y2R_SET0
ISI_Y2R_SET1
ISI_R2Y_SET0
ISI_R2Y_SET1
ISI_R2Y_SET2
26
18
10
2
-
WP_VSRC
WP_VS
WP_VS
while Write Protection was
while Write Protection was
while Write Protection was
while Write Protection was
while Write Protection was
25
17
9
1
-
6438G–ATARM–19-Apr-11
24
16
8
0
-