AT32UC3L0128 Atmel Corporation, AT32UC3L0128 Datasheet - Page 214
AT32UC3L0128
Manufacturer Part Number
AT32UC3L0128
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3L0128.pdf
(85 pages)
4.AT32UC3L0128.pdf
(852 pages)
Specifications of AT32UC3L0128
Flash (kbytes)
128 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
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13.6.6
Name:
Access Type:
Offset:
Reset Value:
• BRIFAVALID: Backup Register Interface Valid
• PLLL0LOCKLOST: PLL0 lock lost value
• PLL0LOCK: PLL0 Locked on Accurate value
• 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
32145A–12/2011
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: PLL0 has not lost it’s lock or has never been enabled.
1: PLL0 has lost it’s lock, either by disabling the PLL0 or due to faulty operation.
0: PLL0 is unlocked on accurate value.
1: PLL0 is locked on accurate value, and is ready to be selected as clock source with an accurate output clock.
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.
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
-
-
-
PLLLOCKLO
DFLL0LOCK
ST0
26
18
10
A
2
-
-
AT32UC3L0128/256
DFLL0LOCK
PLLLOCK0
OSC0RDY
25
17
9
F
1
-
DFLL0LOCK
OSC32RDY
BRIFARDY
24
16
C
8
0
-
214
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