AT32UC3A0128 Atmel Corporation, AT32UC3A0128 Datasheet - Page 47

• Manufacturer Part Number: AT32UC3A0128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0128

• Flash (kbytes): 128 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): 32
• 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

32058KS–AVR32–01/12
12.6.1
Table 12-11. Core Clock Waveform Parameters
12.6.2
Table 12-12. PBA Clock Waveform Parameters
12.6.3
Table 12-13. PBB Clock Waveform Parameters
12.7
The following characteristics are applicable to the operating temperature range: T
power supply, unless otherwise specified.
12.7.1
Table 12-14. 32 KHz Oscillator Characteristics
Note:
Symbol
1/(t
t
Symbol
1/(t
t
Symbol
1/(t
t
Symbol
1/(t
t
I
CPCPU
CPPBA
CPPBB
C
ST
OSC
L
CPCPU
CPPBA
CPPBB
CP32KHz
Crystal Oscillator Characteristis
1. C
)
)
)
CPU/HSB Clock Characteristics
PBA Clock Characteristics
PBB Clock Characteristics
32 KHz Oscillator Characteristics
)
L
is the equivalent load capacitance.
Parameter
Crystal Oscillator Frequency
Equivalent Load Capacitance
Startup Time
Current Consumption
Parameter
CPU Clock Frequency
CPU Clock Period
Parameter
PBA Clock Frequency
PBA Clock Period
Parameter
PBB Clock Frequency
PBB Clock Period
• V
• Ambient Temperature = 25°C
DDCORE
= 1.8V
Conditions
C
C
Active mode
Standby mode
L
L
= 6pF
= 12.5pF
(1)
(1)
Conditions
Conditions
Conditions
15,15
15,15
15,15
Min
Min
Min
A
Min
= -40°C to 85°C and worst case of
6
Typ
Max
Max
Max
66
66
66
AT32UC3A
32 768
1200
Max
12.5
600
1.8
0.1
Units
Units
Units
MHz
MHz
MHz
ns
ns
ns
Unit
Hz
ms
µA
µA
pF
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