AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 761

• 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

36.4
Figure 36-2. Application Block Diagram
36.5
Table 36-1.
Notes:
6438F–ATARM–21-Jun-10
Pin Name
MCCDA
MCCK
MCDA0 - MCDA7
Application Block Diagram
Pin Name List
1. I: Input, O: Output, PP: Push/Pull, OD: Open Drain.
2. When several HSMCI (x HSMCI) are embedded in a product, MCCK refers to HSMCIx_CK, MCCDA to HSMCIx_CDA,
(2)
MCDAy to HSMCIx_DAy.
I/O Lines Description
Pin Description
Command/response
Clock
Data 0..7 of Slot A
9 1011
1
2 3 4 5 6
ex: File System, Audio, Security, etc.
MMC
1213 8
Application Layer
7
HSMCI Interface
Physical Layer
9
1
2 3 4 5 6
Type
I/O/PP/OD
I/O
I/O/PP
SDCard
(1)
7 8
Comments
CMD of an MMC or SDCard/SDIO
CLK of an MMC or SD Card/SDIO
DAT[0..7] of an MMC
DAT[0..3] of an SD
AT91SAM9G45
Card/SDIO
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