AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 934

• Manufacturer Part Number: AT91SAM9G45-CU
• Description: MCU ARM9 324-TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-TFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 800 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Controller Family/series: AT91
• No. Of I/o's: 160
• Ram Memory Size: 64KB
• Cpu Speed: 400MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: AT91SAM9G45-EKES - KIT EVAL FOR AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

39.5.25
Register Name:
Access Type:
• WP_VSRC: Write Protection Violation Status
• WP_VSRC: Write Protection Violation Source
6438F–ATARM–21-Jun-10
31
23
15
0
0
0
0
0
0
0
0
0
0
0
0
1
1
7
-
-
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
AT91SAM9G45
25
17
9
1
-
24
16
8
0
-
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