AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 959

• 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

40.11.4
Register Name:
Address:
Access Type:
• TSFREQ: Touch Screen Frequency in Interleaved Mode
Effective only if the Touch Screen Interleaved Mode is selected. Defines the Touch Screen Frequency compared to the
Trigger Frequency.
If TSFREQ is 0 or 1, the Touch Screen Frequency is a sixth of the Trigger Frequency.
Otherwise:
• TSSHTIM: Sample & Hold Time for Touch Screen Channels
Programming 0 for TSSHTIM gives a Touch Screen Sample & Hold Time equal to 1/ADCCLK.
6438F–ATARM–21-Jun-10
Touch Screen Frequency = Trigger Frequency / (2
Touch Screen Sample & Hold Time = TSSHTIM/ADCCLK
31
23
15
–
–
–
7
–
TSADCC Touch Screen Register
30
22
14
TSADCC_TSR
0xFFFB000C
Read/Write
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
TSFREQ+1
)
27
19
11
–
–
3
26
18
10
–
–
2
TSSHTIM
TSFREQ
AT91SAM9G45
25
17
–
–
9
1
24
16
–
–
8
0
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