AT32UC3C0512CAU

Manufacturer Part NumberAT32UC3C0512CAU
ManufacturerAtmel Corporation
AT32UC3C0512CAU datasheets

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Specifications of AT32UC3C0512CAU

Flash (kbytes)512 KbytesPin Count144
Max. Operating Frequency66 MHzCpu32-bit AVR
# Of Touch Channels32Hardware Qtouch AcquisitionNo
Max I/o Pins123Ext Interrupts144
Usb Transceiver1Quadrature Decoder Channels2
Usb SpeedFull SpeedUsb InterfaceDevice + OTG
Spi7Twi (i2c)3
Uart5Can2
Lin5Ssc1
Ethernet1Graphic LcdNo
Video DecoderNoCamera InterfaceNo
Adc Channels16Adc Resolution (bits)12
Adc Speed (ksps)2000Analog Comparators4
Resistive Touch ScreenNoDac Channels4
Dac Resolution (bits)12Temp. SensorNo
Crypto EngineNoSram (kbytes)68
Self Program MemoryYESExternal Bus Interface1
Dram MemorysdramNand InterfaceNo
PicopowerNoTemp. Range (deg C)-40 to 85
I/o Supply Class3.0 to 3.6 or 4.5 to 5.5Operating Voltage (vcc)3.0 to 3.6 or 4.5 to 5.5
FpuYesMpu / MmuYes / No
Timers6Output Compare Channels22
Input Capture Channels12Pwm Channels20
32khz RtcYesCalibrated Rc OscillatorYes
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Table 7-8.
Crystal Oscillator Characteristics
Symbol
Parameter
f
Crystal oscillator frequency
OUT
C
Internal equivalent load capacitance
i
t
Startup time
STARTUP
Notes:
1. Please refer to the SCIF chapter for details.
7.6.2
32KHz Crystal Oscillator (OSC32K) Characteristics
7.6.2.1
Digital Clock Characteristics
The following table describes the characteristics for the oscillator when a digital clock is applied
on XIN32.
Table 7-9.
Digital 32KHz Clock Characteristics
Symbol
Parameter
f
XIN32 clock frequency
CPXIN
t
XIN32 clock period
CPXIN
t
XIN32 clock high half-priod
CHXIN
t
XIN32 clock low half-priod
CLXIN
C
XIN32 input capacitance
IN
7.6.2.2
Crystal Oscillator Characteristics
Figure 7-2
must choose a crystal oscillator where the crystal load capacitance
in the table. The exact value of
Table 7-10.
32 KHz Crystal Oscillator Characteristics
Symbol
Parameter
f
Crystal oscillator frequency
OUT
t
Startup time
STARTUP
C
Crystal load capacitance
L
Internal equivalent load
C
i
capacitance
32117CS–AVR-08/11
Conditions
f
= 8MHz
OUT
SCIF.OSCCTRL.GAIN = 1
f
= 16MHz
OUT
SCIF.OSCCTRL.GAIN = 2
Conditions
and the equation above also applies to the 32 KHz oscillator connection. The user
can then be found in the crystal datasheet..
C
L
Conditions
R
= 50 kOhm, C
= 12.5pF
S
L
AT32UC3C
Min
Typ
Max
0.4
20
1.7
975
(1)
1100
(1)
Min
Typ
Max
32.768
5000
200
0.4 x t
0.6 x t
CPXIN
CPXIN
0.4 x t
0.6 x t
CPXIN
CPXIN
2
is within the range given
C
L
Min
Typ
Max
32 768
2
6
15
1.4
Unit
MHz
pF
us
us
Units
KHz
ns
ns
ns
pF
Unit
Hz
s
pF
pF
58