AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 798

• Manufacturer Part Number: AT91SAM9G45-CU-999
• Description: IC MCU ARM9 APMC 324TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU-999

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

• OPDCMD: Open Drain Command
0 = Push pull command
1 = Open drain command
• MAXLAT: Max Latency for Command to Response
0 = 5-cycle max latency
1 = 64-cycle max latency
• TRCMD: Transfer Command
• TRDIR: Transfer Direction
0 = Write
1 = Read
• TRTYP: Transfer Type
6438F–ATARM–21-Jun-10
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
SPCMD
0
1
1
TRTYP
TRCMD
0
0
1
1
0
0
1
1
1
0
1
Command
Interrupt response:
Corresponds to the Interrupt Mode (CMD40).
Boot Operation Request.
Start a boot operation mode, the host processor can read boot data from
the MMC device directly.
End Boot Operation.
This command allows the host processor to terminate the boot operation
mode.
0
1
0
1
0
1
0
1
0
1
0
1
Transfer Type
MMC/SDCard Single Block
MMC/SDCard Multiple Block
MMC Stream
Reserved
SDIO Byte
SDIO Block
Reserved
Reserved
Transfer Type
No data transfer
Start data transfer
Stop data transfer
Reserved
AT91SAM9G45
798