AT32UC3A0512 Atmel Corporation, AT32UC3A0512 Datasheet - Page 74
AT32UC3A0512
Manufacturer Part Number
AT32UC3A0512
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(98 pages)
2.AT32UC3A0128.pdf
(826 pages)
3.AT32UC3A0128.pdf
(377 pages)
4.AT32UC3A0128.pdf
(33 pages)
5.AT32UC3A0128.pdf
(159 pages)
Specifications of AT32UC3A0512
Flash (kbytes)
512 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
109
Ext Interrupts
109
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
1
Uart
4
Ssc
1
Ethernet
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)
64
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
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
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- AT32UC3A0128 PDF datasheet
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32058K AVR32-01/12
13.6.5
Register name
Register access
•
Choose between crystal, or external clock
•
Select startup time for the oscillator.
Table 13-7.
STARTUP
MODE: Oscillator Mode
STARTUP: Oscillator Startup Time
31
23
15
0
1
2
3
4
5
6
7
7
-
-
-
-
0: External clock connected on XIN, XOUT can be used as an I/O (no crystal)
1 to 3: reserved
4: Crystal is connected to XIN/XOUT - Oscillator is used with gain G0 ( XIN from
5: Crystal is connected to XIN/XOUT - Oscillator is used with gain G1 ( XIN from
6: Crystal is connected to XIN/XOUT - Oscillator is used with gain G2 ( XIN from
7: Crystal is connected to XIN/XOUT - Oscillator is used with gain G3 ( XIN from
PM Oscillator 0/1 Control
Startup time for oscillators 0 and 1
Number of RC oscillator
clock cycle
0
64
128
2048
4096
8192
16384
Reserved
30
22
14
6
-
-
-
-
29
21
13
5
-
-
-
-
OSCCTRL0,1
Read/Write
Approximative Equivalent time
(RCOsc = 115 kHz)
0
560 us
1.1 ms
18 ms
36 ms
71 ms
142 ms
Reserved
28
20
12
4
-
-
-
-
27
19
11
3
-
-
-
-
0.4 MHz to 0.9 MHz ).
0.9 MHz to 3.0 MHz ).
3.0 MHz to 8.0 MHz ).
8.0 Mhz).
26
18
10
2
-
-
STARTUP
MODE
25
17
9
1
-
-
AT32UC3A
24
16
8
0
-
-
74
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