AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 41

• Manufacturer Part Number: AT32UC3A1256AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A1256AU

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 69
• 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
• Dram Memory: No
• 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
12.2
The following characteristics are applicable to the operating temperature range: T
ified and are certified for a junction temperature up to T
Table 12-1.
Symbol
V
E
V
V
V
V
V
V
V
I
I
I
C
Input Capacitance
R
OL
OH
LEAK
VDDCOR
VDDPLL
VDDIO
REF
IL
IH
OL
OH
IN
PULLUP
DC Characteristics
Parameter
DC Supply Core
DC Supply PLL
DC Supply Peripheral I/Os
Analog reference voltage
Input Low-level Voltage
Input High-level Voltage
Output Low-level Voltage
Output High-level Voltage
Output Low-level Current
Output HIgh-level Current
Input Leakage Current
Pull-up Resistance
DC Characteristics
Condition
All GPIOS except for PC00, PC01, PC02,
PC03, PC04, PC05.
I
PB11-PB18, PB24-PB26, PB29-PB31,
PX0-PX39
I
PB10, PB19-PB23, PB27-PB28, PC0-
PC5
I
PB11-PB18, PB24-PB26, PB29-PB31,
PX0-PX39
I
PB10, PB19-PB23, PB27-PB28, PC0-
PC5
PA0-PA20, PB0, PB4-PB9, PB11-PB18,
PB24-PB26, PB29-PB31, PX0-PX39
PA21-PA30, PB1-PB3, PB10, PB19-
PB23, PB27-PB28, PC0-PC5
PA0-PA20, PB0, PB4-PB9, PB11-PB18,
PB24-PB26, PB29-PB31, PX0-PX39
PA21-PA30, PB1-PB3, PB10, PB19-
PB23, PB27-PB28, PC0-PC5
Pullup resistors disabled
TQFP100 Package
LQFP144 Package
All GPIO and RESET_N pin.
PC00, PC01, PC02, PC03, PC04, PC05.
OL
OL
OH
OH
=-4mA for PA0-PA20, PB0, PB4-PB9,
=-8mA for PA21-PA30, PB1-PB3,
=4mA for PA0-PA20, PB0, PB4-PB9,
=8mA for PA21-PA30, PB1-PB3,
J
= 100°C.
V
V
Min.
1.65
1.65
VDDIO
VDDIO
10K
A
-0.3
3.0
2.6
2.0
2.0
0.4
0.4
= -40°C to 85°C, unless otherwise spec-
-
-
Typ.
15K
7
7
AT32UC3A
+0.8
5.5V
3.6V
Max
1.95
1.95
3.6
3.6
0.4
0.4
-4
-8
4
8
1
Units
Ohm
mA
mA
mA
mA
µA
pF
pF
V
V
V
V
V
V
V
V
V
V
V
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