AT32UC3L064 Atmel Corporation, AT32UC3L064 Datasheet - Page 209

• Manufacturer Part Number: AT32UC3L064
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L064

• Flash (kbytes): 64 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 50 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 460
• Analog Comparators: 8
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.62 to 3.6
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 35
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

13.6.6
Name:
Access Type:
Offset:
Reset Value:
• BRIFAVALID: Backup Register Interface Valid
• BRIFARDY: Backup Register Interface Ready
• DFLL0RCS: DFLL0 Reference Clock Stopped
• DFLL0RDY: DFLL0 Synchronization Ready
• DFLL0LOCKLOSTA: DFLL0 Lock Lost on Accurate Value
• DFLL0LOCKLOSTF: DFLL0 Lock Lost on Fine Value
• DFLL0LOCKLOSTC: DFLL0 Lock Lost on Coarse Value
• DFLL0LOCKA: DFLL0 Locked on Accurate Value
• DFLL0LOCKF: DFLL0 Locked on Fine Value
32099G–06/2011
DFLL0RCS
BODDET
31
23
15
7
-
-
0: The values in the backup registers are not valid.
1: The values in the backup registers are valid.
0: The backup register interface is busy updating the backup registers. Writes to BRn will be discarded.
1: The backup register interface is ready to accept new writes to the backup registers.
0: The DFLL reference clock is running, or has never been enabled.
1: The DFLL reference clock has stopped or is too slow.
0: Read or write to DFLL registers is invalid
1: Read or write to DFLL registers is valid
0: DFLL has not lost its Accurate lock or has never been enabled.
1: DFLL has lost its Accurate lock, either by disabling the DFLL or due to faulty operation.
0: DFLL has not lost its Fine lock or has never been enabled.
1: DFLL has lost its Fine lock, either by disabling the DFLL or due to faulty operation.
0: DFLL has not lost its Coarse lock or has never been enabled.
1: DFLL has lost its Coarse lock, either by disabling the DFLL or due to faulty operation.
0: DFLL is unlocked on Accurate value.
1: DFLL is locked on Accurate value, and is ready to be selected as clock source with an accurate output clock.
Power and Clocks Status Register
BRIFAVALID
DFLL0RDY
SM33DET
30
22
14
6
-
PCLKSR
Read-only
0x0014
0x00000000
DFLL0LOCK
VREGOK
LOSTA
29
21
13
5
-
-
DFLL0LOCK
LOSTF
28
20
12
4
-
-
-
DFLL0LOCK
LOSTC
27
19
11
3
-
-
-
DFLL0LOCK
26
18
10
A
2
-
-
-
AT32UC3L016/32/64
DFLL0LOCK
OSC0RDY
25
17
9
F
1
-
-
DFLL0LOCK
OSC32RDY
BRIFARDY
24
16
C
8
0
-
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