AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 1139
AT91SAM9G45-CU-999
Manufacturer Part Number
AT91SAM9G45-CU-999
Description
IC MCU ARM9 APMC 324TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9G45-EKES.pdf
(1218 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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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
1139
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