AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 623

• 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

33.8.2
Name:
Addresses:
Access:
• USART_MODE
• USCLKS: Clock Selection
6438F–ATARM–21-Jun-10
ONEBIT
31
23
15
7
0
0
0
0
0
1
1
1
1
1
0
0
1
1
USART Mode Register
CHMODE
CHRL
USCLKS
MODSYNC–
VAR_SYNC
30
22
14
US_MR
0xFFF8C004 (0), 0xFFF90004 (1), 0xFFF94004 (2), 0xFFF98004 (3)
Read-write
6
0
0
0
1
1
0
0
0
1
1
0
1
0
1
USART_MODE
Others
DSNACK
MAN
29
21
13
5
Selected Clock
MCK
MCK/DIV (DIV = 8)
Reserved
SCK
NBSTOP
USCLKS
0
0
1
0
1
0
1
1
1
1
FILTER
INACK
28
20
12
4
0
1
0
0
0
0
0
1
0
1
OVER
27
19
11
–
3
Mode of the USART
Normal
RS485
Hardware Handshaking
IS07816 Protocol: T = 0
IS07816 Protocol: T = 1
IrDA
LIN Master
LIN Slave
SPI Master
SPI Slave
Reserved
CLKO
PAR
26
18
10
2
USART_MODE
MAX_ITERATION
AT91SAM9G45
MODE9
25
17
9
1
SYNC/CPHA
MSBF/CPOL
24
16
8
0
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