AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 796

• 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

32.5
Table 32-6.
Notes:
32145A–12/2011
Symbol
R
V
V
V
V
f
t
t
I
C
C
C
MAX
RISE
FALL
LEAK
IL
IH
OL
OH
PULLUP
IN
IN
IN
I/O Pin Characteristics
1. V
2. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
cess technology. These values are not covered by test limits in production.
VDD
Parameter
Pull-up resistance
Input low-level voltage
Input high-level voltage
Output low-level voltage
Output high-level voltage
Output frequency
Rise time
Fall time
Input leakage current
Input capacitance, all
normal I/O pins except
PA05, PA07, PA17, PA20,
PA21, PB04, PB05
Input capacitance, PA20
Input capacitance, PA05,
PA07, PA17, PA21, PB04,
PB05
Normal I/O Pin Characteristics
corresponds to either V
(2)
(2)
(2)
VDDIN
Pull-up resistors disabled
Condition
V
V
V
V
V
V
V
V
V
V
V
V
V
V
TQFP48 package
QFN48 package
TLLGA48 package
TQFP64 package
QFN64 package
TQFP48 package
QFN48 package
TLLGA48 package
TQFP64 package
QFN64 package
TQFP48 package
QFN48 package
TLLGA48 package
TQFP64 package
QFN64 package
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
or V
= 3.0V, load = 10pF
= 3.0V, load = 30pF
= 3.0V, load = 10pF
= 3.0V, load = 30pF
= 3.0V, load = 10pF
= 3.0V, load = 30pF
= 3.0V
= 1.62V
= 3.6V
= 1.98V
= 3.0V, I
= 1.62V, I
= 3.0V, I
= 1.62V, I
(1)
VDDIO
, depending on the supply for the pin. Refer to
OL
OH
OL
OH
= 3mA
= 3mA
= 2mA
= 2mA
V
V
0.7*V
0.7*V
VDD
VDD
Min
-0.3
-0.3
75
- 0.4
- 0.4
VDD
VDD
Typ
100
1.4
1.1
1.1
1.5
1.1
2.7
2.4
2.4
2.8
2.4
3.8
3.5
3.5
3.7
3.5
AT32UC3L0128/256
Section 3.2 on page 12
V
V
0.3*V
0.3*V
VDD
VDD
Max
11.5
145
0.4
0.4
4.7
4.8
45
23
12
1
+ 0.3
+ 0.3
VDD
VDD
kOhm
Units
MHz
µA
pF
ns
V
V
V
V
for details.
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