AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 1139

• 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

45.12.15 LCD FIFO Register
Name: LCDFIFO
Address:0x00500814
Access: Read-write
Reset value: 0x0000000
• FIFOTH: FIFO Threshold
Must be programmed with:
where:
6438F–ATARM–21-Jun-10
• 512 is the effective size of the FIFO in Words. It is the total FIFO memory size in single scan mode and half that size in
• DMA_burst_length is the burst length of the transfers made by the DMA (in Words). Refer to
dual scan mode.
Words” on page
FIFOTH (in Words) = 512 - (2 x DMA_BURST_LENGTH + 3)
31
23
15
–
–
7
1130.
30
22
14
–
–
6
29
21
13
–
–
5
28
20
12
–
–
4
FIFOTH
FIFOTH
27
19
11
–
–
3
26
18
10
–
–
2
AT91SAM9G45
“BRSTLN: Burst Length in
25
17
–
–
9
1
24
16
–
–
8
0
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