AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 1022

• 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

• DST_DSCR
0: Destination address is updated when the descriptor is fetched from the memory.
1: Buffer Descriptor Fetch operation is disabled for the destination.
• FC
This field defines which device controls the size of the buffer transfer, also referred as to the Flow Controller.
• SRC_INCR
• DST_INCR
• IEN
If this bit is cleared, when the buffer transfer is completed, the BTC[x] flag is set in the EBCISR status register. This bit is
active low.
• AUTO
Automatic multiple buffer transfer is enabled. When set, this bit enables replay mode or contiguous mode when several buf-
fers are transferred.
6438F–ATARM–21-Jun-10
SRC_INCR
DST_INCR
000
001
010
011
100
101
110
111
FC
00
01
10
00
01
10
Type of addressing scheme
Peripheral-to-Peripheral
Peripheral-to-Peripheral
Peripheral-to-Peripheral
Type of addressing mode
Memory-to-Peripheral
Peripheral-to-Memory
Peripheral-to-Memory
Memory-to-Peripheral
Memory-to-Memory
DECREMENTING
INCREMENTING
DECREMENTING
Type of transfer
INCREMENTING
FIXED
FIXED
Destination Peripheral
Source Peripheral
DMA Controller
DMA Controller
DMA Controller
DMA Controller
Flow Controller
Peripheral
Peripheral
AT91SAM9G45
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