AT32UC3A364 Atmel Corporation, AT32UC3A364 Datasheet - Page 71

• Manufacturer Part Number: AT32UC3A364
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A364

• Flash (kbytes): 64 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 110
• Ext Interrupts: 110
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 12
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

7.6.13
Name:
Access Type:
Offset:
Reset Value:
• DIV: Division Factor
• DIVEN: Divide Enable
• CEN: Clock Enable
• PLLSEL: PLL Select
• OSCSEL: Oscillator Select
32072G–11/2011
31
23
15
7
-
-
-
There is one GCCTRL register per generic clock in the design.
0: The generic clock equals the undivided source clock.
1: The generic clock equals the source clock divided by 2*(DIV+1).
0: Clock is stopped.
1: Clock is running.
0: Oscillator is source for the generic clock.
1: PLL is source for the generic clock.
0: Oscillator (or PLL) 0 is source for the generic clock.
1: Oscillator (or PLL) 1 is source for the generic clock.
Generic Clock Control Register
30
22
14
GCCTRLx
Read/Write
0x60 - 0x74
0x00000000
6
-
-
-
29
21
13
5
-
-
-
DIVEN
28
20
12
4
-
-
DIV[7:0]
27
19
11
3
-
-
-
CEN
26
18
10
2
-
-
PLLSEL
25
17
9
1
-
-
OSCSEL
24
16
8
0
-
-
71