AT32UC3B0512AU Atmel Corporation, AT32UC3B0512AU Datasheet - Page 278
AT32UC3B0512AU
Manufacturer Part Number
AT32UC3B0512AU
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A0128AU.pdf
(2 pages)
5.AT32UC3B0128.pdf
(684 pages)
6.AT32UC3B0128.pdf
(107 pages)
Specifications of AT32UC3B0512AU
Flash (kbytes)
512 Kbytes
Pin Count
64
Max. Operating Frequency
60 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
44
Ext Interrupts
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
4
Twi (i2c)
1
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
16
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
96
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0-3.6 or (1.65-1.95+3.0-3.6)
Operating Voltage (vcc)
3.0-3.6 or (1.65-1.95+3.0-3.6)
Fpu
No
Mpu / Mmu
Yes / No
Timers
10
Output Compare Channels
16
Input Capture Channels
6
Pwm Channels
13
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3B0512AU-Z2U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- AT32UC3A0128 PDF datasheet
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- AT32UC3B0128 PDF datasheet #6
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20.9.3
Name:
Access Type:
Offset:
Reset value:
• PERIOD: Receive Period Divider Selection
• STTDLY: Receive Start Delay
• STOP: Receive Stop Selection
32059L–AVR32–01/2012
31
23
15
7
-
This field selects the divider to apply to the selected receive clock in order to generate a periodic Frame Sync Signal.
If equal to zero, no signal is generated.
If not equal to zero, a signal is generated each 2 x (PERIOD+1) receive clock periods.
If STTDLY is not zero, a delay of STTDLY clock cycles is inserted between the start event and the actual start of reception.
When the receiver is programmed to start synchronously with the transmitter, the delay is also applied.
Note: It is very important that STTDLY be written carefully. If STTDLY must be written, it should be done in relation to Receive
Sync Data reception.
1: After starting a receive with a Compare 0, the receiver operates in a continuous mode until a Compare 1 is detected.
0: After completion of a data transfer when starting with a Compare 0, the receiver stops the data transfer and waits for a new
Compare 0.
Receive Clock Mode Register
CKG
30
22
14
6
-
RCMR
Read/Write
0x10
0x00000000
CKI
29
21
13
5
-
STOP
28
20
12
4
PERIOD
STTDLY
CKO
27
19
11
3
26
18
10
2
START
25
17
9
1
CKS
24
16
8
0
278
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