AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 817

• 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

36.13.19 HSMCI Write Protect Status Register
Name:
Addresses:
Access:
• 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
7
-
-
30
22
14
0
0
0
0
0
0
0
0
1
1
1
HSMCI_WPSR
0xFFF800E8 (0), 0xFFFD00E8 (1)
Read-only
6
-
-
Other value
Other value
0
0
1
1
0
0
1
1
0
0
1
29
21
13
5
-
-
0
1
0
1
0
1
0
1
0
1
0
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 HSMCI_MR while Write Protection was enabled
(since the last read).
Write access in HSMCI_DTOR while Write Protection was enabled
(since the last read)
Write access in HSMCI_SDCR while Write Protection was enabled
(since the last read)
Write access in HSMCI_CSTOR while Write Protection was
enabled (since the last read)
Write access in HSMCI_DMA while Write Protection was enabled
(since the last read)
Write access in HSMCI_CFG while Write Protection was enabled
(since the last read)
Reserved
27
19
11
3
-
26
18
10
2
-
WP_VSRC
WP_VS
WP_VS
AT91SAM9G45
25
17
9
1
-
24
16
8
0
-
817