SAM9G45 Atmel Corporation, SAM9G45 Datasheet - Page 172

• Manufacturer Part Number: SAM9G45
• Manufacturer: Atmel Corporation

Specifications of SAM9G45

• Flash (kbytes): 0 Kbytes
• Pin Count: 324
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 160
• Ext Interrupts: 160
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 2
• Uart: 5
• Lin: 4
• Ssc: 2
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: Yes
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: Yes
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: NO
• External Bus Interface: 2
• Dram Memory: DDR2/LPDDR, SDRAM/LPSDR
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 0.9 to 1.1
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

20.4.1
Name:
Address:
Access:
Reset:
• RCEN: Internal 32 kHz RC Oscillator
0: 32 kHz RC oscillator is disabled.
1: 32 kHz RC oscillator is enabled.
• OSC32EN: 32,768 Hz Oscillator
0: 32,768 Hz oscillator is disabled.
1: 32,768 Hz oscillator is enabled.
• OSC32BYP: 32,768Hz Oscillator Bypass
0: 32,768 Hz oscillator is not bypassed.
1: 32,768 Hz oscillator is bypassed, accept an external slow clock on XIN32.
• OSCSEL: Slow Clock Selector
0 (RC): Slow clock is internal 32 kHz RC oscillator.
1 (XTAL): Slow clock is 32,768 Hz oscillator.
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
31
23
15
–
–
–
7
–
Slow Clock Configuration Register
SCKC_CR
0xFFFFFE50
Read-write
0x0000_0001
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
OSCSEL
27
19
11
–
–
–
3
OSC32BYP
26
18
10
–
–
–
2
OSC32EN
25
17
–
–
9
–
1
SAM9G35
SAM9G35
RCEN
24
16
–
–
8
–
0
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