AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 534
AT32UC3L0256
Manufacturer Part Number
AT32UC3L0256
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 AT32UC3L0256
Flash (kbytes)
256 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3L0256-D3HR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3L0256-H
Manufacturer:
ATMEL
Quantity:
270
Part Number:
AT32UC3L0256-H
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3L0128 PDF datasheet #3
- AT32UC3L0128 PDF datasheet #4
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- Download datasheet (13Mb)
23.3
Figure 23-1. PWMA Block Diagram
23.4
23.5
32145A–12/2011
Block Diagram
I/O Lines Description
Product Dependencies
CLK_PWMA
GCLK
PB Clock Domain
TOP
GCLK Domain
Each channel outputs one PWM waveform on one external I/O line.
Table 23-1.
In order to use this module, other parts of the system must be configured correctly, as described
below.
TCLR
Timebase
Pin Name
PWMA[n]
PWMMOD[n]
Counter
SPREAD
Spectrum
Control
Counter
Spread
CHERR
I/O Line Description
WAVEXOR
Pin Description
Output PWM waveform for one channel n
Output PWM waveform for one channel n, open drain mode
ETV
Duty Cycle
COMP
Duty Cycle
Register
PB
Sync
Channel 0
PWMA[m:0]
CWG
Channel 1
Channel
Select
PWM Blocks
Channel m
READY
AT32UC3L0128/256
TOFL
Handling
Interrupt
IRQ
Type
Output
Output
Adjust
Channel_0
534
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