AT32UC3L064 Atmel Corporation, AT32UC3L064 Datasheet - Page 225
AT32UC3L064
Manufacturer Part Number
AT32UC3L064
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3L016.pdf
(843 pages)
4.AT32UC3L016.pdf
(110 pages)
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
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- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3L016 PDF datasheet #3
- AT32UC3L016 PDF datasheet #4
- Current page: 225 of 843
- Download datasheet (13Mb)
13.6.19
Name:
Access Type:
Reset Value:
• SAMPFREQ: Sampling Frequency
• ONSM: Supply Monitor On Indicator
• SFV: Store Final Value
• FCD: Flash Calibration Done
• CALIB: Calibration Value
• FS: Force Sampling Mode
• CTRL: Supply Monitor Control
Table 13-6.
32099G–06/2011
CTRL
FS
31
23
15
0
1
7
-
-
-
Selects the sampling mode frequency of the 3.3V supply monitor. In sampling mode, the SM33 performs a measurement every
2
0: The supply monitor is disabled.
1: The supply monitor is enabled.
This bit is read-only. Writing to this bit has no effect.
0: The register is read/write
1: The register is read-only, to protect against further accidental writes.
This bit is set when CALIB field has been updated by the flash fuses after a reset.
Calibration Value for the SM33.
0: Sampling mode is enabled in DeepStop and Static mode only.
1: Sampling mode is always enabled.
Selects the operating mode for the SM33.
(SAMPFREQ+5)
Supply Monitor 33 Calibration Register
Operation Mode for SM33
Description
SM33 is disabled.
SM33 is enabled and can reset the chip.
cycles of the internal 32kHz RC oscillator.
30
22
14
SM33
Read/Write
-
6
-
-
-
-
29
21
13
5
-
-
-
-
28
20
12
4
-
-
-
-
27
19
11
3
-
ONSM
26
18
10
2
AT32UC3L016/32/64
SAMPFREQ[3:0]
CALIB[3:0]
CTRL[3:0]
SFV
25
17
9
1
FCD
24
16
8
0
225
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