AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 639

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

33.8.9
Name:
Addresses:
Access:
• CD: Clock Divider
• FP: Fractional Part
0: Fractional divider is disabled.
1 - 7: Baudrate resolution, defined by FP x 1/8.
6438F–ATARM–21-Jun-10
31
23
15
–
–
7
1 to 65535
USART Baud Rate Generator Register
CD
0
30
22
14
US_BRGR
0xFFF8C020 (0), 0xFFF90020 (1), 0xFFF94020 (2), 0xFFF98020 (3)
Read-write
–
–
6
Baud Rate =
Selected Clock/16/CD
OVER = 0
29
21
13
–
–
5
SYNC = 0
USART_MODE
Baud Rate =
Selected Clock/8/CD
28
20
12
–
–
4
OVER = 1
CD
CD
Baud Rate Clock Disabled
ISO7816
27
19
11
–
–
3
Baud Rate =
Selected Clock /CD
USART_MODE = SPI
(Master or Slave)
SYNC = 1
26
18
10
–
2
or
AT91SAM9G45
FP
25
17
–
9
1
Baud Rate = Selected
Clock/CD/FI_DI_RATIO
USART_MODE =
ISO7816
24
16
–
8
0
639