SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 840

• Manufacturer Part Number: SAM9RL64
• Manufacturer: Atmel Corporation

Specifications of SAM9RL64

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 118
• Ext Interrupts: 118
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 5
• Ssc: 2
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 220
• Resistive Touch Screen: Yes
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

43.10.2
Register Name:
Access Type:
• TSAMOD: Touch Screen ADC Mode
• LOWRES: Resolution Selection
This option is only valid in ADC mode.
• SLEEP: Sleep Mode
• PRESCAL: Prescaler Rate Selection
• PENDET: Pen Detect Selection
0: Disable the Touch screen pins as analog inputs
1: enable the Touch screen pins as analog inputs
• STARTUP: Start Up Time
• SHTIM: Sample & Hold Time for ADC Channels
6289D–ATARM–3-Oct-11
TSAMOD
LOWRES
SLEEP
ADCCLK = MCK / ( (PRESCAL+1) * 2 )
Startup Time = (STARTUP+1) * 8 / ADCCLK
31
23
15
0
1
2
3
0
1
0
1
–
–
7
–
TSADCC Mode Register
Touch Screen ADC Operating Mode
ADC Mode
Touch Screen Only Mode
Reserved
Reserved
Selected Mode
Normal Mode
Sleep Mode
Selected Resolution
10-bit resolution
8-bit resolution
PENDET
30
22
14
TSADCC_MR
Read/Write
–
6
PENDBC
SLEEP
29
21
13
5
LOWRES
28
20
12
4
STARTUP
27
19
11
3
–
PRESCAL
AT91SAM9R64/RL64
26
18
10
–
2
SHTIM
25
17
9
1
TSAMOD
24
16
8
0
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