AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 791

• Manufacturer Part Number: AT32UC3L0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L0256

• Flash (kbytes): 256 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 50 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 460
• Analog Comparators: 8
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.62 to 3.6
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 35
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32. Electrical Characteristics
32.1
Table 32-1.
Notes:
32.2
32145A–12/2011
Operating temperature..................................... -40 C to +85 C
Storage temperature...................................... -60°C to +150°C
Voltage on input pins (except for 5V pins) with respect to ground
.................................................................-0.3V to V
Voltage on 5V tolerant
.............................................................................-0.3V to 5.5V
Total DC output current on all I/O pins - VDDIO ........... 120mA
Total DC output current on all I/O pins - VDDIN ............. 36mA
Maximum operating voltage VDDCORE......................... 1.98V
Maximum operating voltage VDDIO, VDDIN .................... 3.6V
Absolute Maximum Ratings*
1. 5V tolerant pins, see
2. V
Supply Characteristics
VDD
Absolute Maximum Ratings
corresponds to either V
(1)
pins with respect to ground ...............
The following characteristics are applicable to the operating temperature range: T
85°C, unless otherwise specified and are valid for a junction temperature up to T
Please refer to
Table 32-2.
Symbol
V
V
V
V
VDDIO
VDDIN
VDDCORE
VDDANA
Section 3.2 ”Peripheral Multiplexing on I/O lines” on page 8
VDDIN
Supply Characteristics
Section 6. ”Supply and Startup Considerations” on page 33
Parameter
DC supply peripheral I/Os
DC supply peripheral I/Os, 1.8V
single supply mode
DC supply peripheral I/Os and
internal regulator, 3.3V supply
mode
DC supply core
Analog supply voltage
or V
VDDIO
VDD
(2)
, depending on the supply for the pin. Refer to
+0.3V
*NOTICE:
Stresses beyond those listed under
“Absolute Maximum Ratings” may cause
permanent damage to the device. This is
a stress rating only and functional opera-
tion of the device at these or other condi-
tions beyond those indicated in the
operational sections of this specification is
not implied. Exposure to absolute maxi-
mum rating conditions for extended peri-
ods may affect device reliability.
1.62
1.62
1.98
1.62
1.62
Min
AT32UC3L0128/256
Section 3.2 on page 8
Voltage
Max
1.98
1.98
1.98
3.6
3.6
A
Unit
=-40°C to
J
for details.
V
V
V
V
V
= 100°C.
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