AT32UC3A464 Atmel Corporation, AT32UC3A464 Datasheet - Page 52

• Manufacturer Part Number: AT32UC3A464
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A464

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

7.8
The following characteristics are applicable to the operating temperature range: T
power supply, unless otherwise specified.
7.8.1
Table 7-17.
7.8.2
Table 7-18.
Note:
32072G–11/2011
Symbol
F
Symbol
1/(t
C
ESR
t
t
t
C
I
ST
CH
CL
OSC
RC
L
IN
CP32KHz
Oscillator Characteristics
1. C
Slow Clock RC Oscillator
32 KHz Oscillator
)
L
is the equivalent load capacitance.
RC Oscillator Frequency
32 KHz Oscillator Characteristics
Parameter
RC Oscillator Frequency
Parameter
Oscillator Frequency
Equivalent Load Capacitance
Crystal Equivalent Series Resistance
Startup Time
XIN32 Clock High Half-period
XIN32 Clock Low Half-period
XIN32 Input Capacitance
Current Consumption
Conditions
Calibration point: T
T
T
Conditions
External clock on XIN32
Crystal
C
C
Active mode
Standby mode
A
A
L
L
= 25°C
= -40°C
= 6pF
= 12.5pF
(1)
(1)
A
= 85°C
A
= -40°C to 85°C and worst case of
0.4 t
0.4 t
Min.
Min.
105
6
CP
CP
32 768
115.2
Typ.
Typ.
112
108
0.6 t
0.6 t
Max.
Max.
1200
12.5
100
600
116
1.8
0.1
30
5
CP
CP
MHz
Unit
Unit
KHz
KHz
KHz
KΩ
ms
Hz
pF
pF
µA
µA
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