AT32UC3L064 Atmel Corporation, AT32UC3L064 Datasheet - Page 525
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: 525 of 843
- Download datasheet (13Mb)
23.7.1
Name:
Access Type:
Offset:
Reset Value:
•
•
•
•
32099G–06/2011
SPREAD: Spread Spectrum Limit Value
TOP: Timebase Counter Top Value
TCLR: Timebase Clear
EN: Module Enable
31
23
15
7
-
-
-
The spread spectrum limit value, together with the TOP field, defines the range for the spread spectrum counter. It is introduced
in order to achieve constant varying duty cycles on the output PWM waveforms. Refer to
The top value for the timebase counter. The effective top value of the timebase counter is defined by both the TOP and the
SPREAD fields. Refer to
Writing a zero to this bit has no effect.
Writing a one to this bit will clear the timebase counter.
This bit is always read as zero.
0: The PWMA is disabled
1: The PWMA is enabled
Control Register
30
22
14
6
-
-
-
CR
Read/Write
0x00
0x00000000
Section23.6.2
29
21
13
5
-
-
-
for more information.
28
20
12
4
-
-
TOP
27
19
11
3
-
-
SPREAD
26
18
10
2
-
-
AT32UC3L016/32/64
Section23.6.3
TCLR
25
17
9
1
-
for more information.
EN
24
16
8
0
-
525
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