AT32UC3C264C Atmel Corporation, AT32UC3C264C Datasheet - Page 1254
AT32UC3C264C
Manufacturer Part Number
AT32UC3C264C
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3C0128C.pdf
(1313 pages)
4.AT32UC3C0128C.pdf
(108 pages)
Specifications of AT32UC3C264C
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
45
Ext Interrupts
64
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
5
Twi (i2c)
2
Uart
4
Can
2
Lin
4
Ssc
1
Ethernet
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
20
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 to 3.6 or 4.5 to 5.5
Operating Voltage (vcc)
3.0 to 3.6 or 4.5 to 5.5
Fpu
Yes
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
13
Input Capture Channels
6
Pwm Channels
14
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3C264C-A2UR
Manufacturer:
INTERSIL
Quantity:
1 670
Part Number:
AT32UC3C264C-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3C0128C PDF datasheet #3
- AT32UC3C0128C PDF datasheet #4
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40.6
40.6.1
40.6.1.1
Table 40-7.
40.6.1.2
32117C–AVR-08/11
Symbol
f
t
t
t
C
CPXIN
CPXIN
CHXIN
CLXIN
IN
Oscillator Characteristics
Oscillator (OSC0 and OSC1) Characteristics
Digital Clock Characteristics
Crystal Oscillator Characteristics
Digital Clock Characteristics
Parameter
XIN clock frequency
XIN clock period
XIN clock high half-priod
XIN clock low half-priod
XIN input capacitance
The following table describes the characteristics for the oscillator when a digital clock is applied
on XIN0 or XIN1.
The following table describes the characteristics for the oscillator when a crystal is connected
between XIN and XOUT as shown in
where the crystal load capacitance
can be found in the crystal datasheet. The capacitance of the external capacitors (C
then be computed as follows:
where C
Figure 40-2. Oscillator Connection
PCB
is the capacitance of the PCB and
UC3C
C
i
XOUT
XIN
Conditions
C
C
L
LEXT
is within the range given in the table. The exact value of C
Figure
C
=
L
2 C
(
40-2. The user must choose a crystal oscillator
C
L
i
0.4 x t
0.4 x t
–
is the internal equivalent load capacitance.
C
Min
i
20
) C
–
CPXIN
CPXIN
C
C
PCB
LEXT
LEXT
Typ
2
0.6 x t
0.6 x t
Max
AT32UC3C
50
CPXIN
CPXIN
Units
LEXT
MHz
pF
ns
ns
ns
) can
1254
L
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