AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 1019
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
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Part Number
Manufacturer
Quantity
Price
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41.6.16
Name:
Addresses: 0xFFFFEC48 [0], 0xFFFFEC70 [1], 0xFFFFEC98 [2], 0xFFFFECC0 [3], 0xFFFFECE8 [4], 0xFFFFED10 [5],
Access:
Reset:
• BTSIZE
Buffer Transfer Size. The transfer size relates to the number of transfers to be performed, that is, for writes it refers to the
number of source width transfers to perform when DMAC is flow controller. For Reads, BTSIZE refers to the number of
transfers completed on the Source Interface. When this field is set to 0, the DMAC module is automatically disabled when
the relevant channel is enabled.
• SCSIZE
Source Chunk Transfer Size.
• DCSIZE
Destination Chunk Transfer size.
6438F–ATARM–21-Jun-10
DONE
31
23
15
–
7
SCSIZE value
DMAC Channel x [x = 0..7] Control A Register
DCSIZE
DMAC_CTRLAx [x = 0..7]
0xFFFFED38 [6], 0xFFFFED60 [7]
0x00000000
Read-write
000
001
010
011
100
101
110
111
000
001
010
30
22
14
–
6
DCSIZE
29
21
13
5
Number of data transferred
Number of data transferred
DST_WIDTH
128
256
16
32
64
1
4
8
1
4
8
28
20
12
4
BTSIZE
BTSIZE
27
19
11
–
–
3
26
18
10
–
2
AT91SAM9G45
SCSIZE
25
17
9
1
SRC_WIDTH
24
16
8
0
1019
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