AT32UC3L0128 Atmel Corporation, AT32UC3L0128 Datasheet - Page 38

• Manufacturer Part Number: AT32UC3L0128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L0128

• Flash (kbytes): 128 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

Table 7-9.
Note:
7.6
7.6.1
7.6.1.1
Table 7-10.
Note:
7.6.1.2
32145AS–12/2011
Symbol
V
I
I
I
C
t
f
Symbol
f
t
t
C
LEAK
IL
IH
FALL
MAX
CPXIN
CPXIN
STARTUP
OL
IN
IN
1. V
Oscillator Characteristics
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
Oscillator 0 (OSC0) Characteristics
cess technology. These values are not covered by test limits in production.
VDD
Parameter
Output low-level voltage
Input leakage current
Input low leakage
Input high leakage
Input capacitance
Fall time
Max frequency
Digital Clock Characteristics
Crystal Oscillator Characteristics
TWI Pin Characteristics
Digital Clock Characteristics
corresponds to either V
Parameter
XIN clock frequency
XIN clock duty cycle
Startup time
XIN input capacitance
The following table describes the characteristics for the oscillator when a digital clock is applied
on XIN.
The following table describes the characteristics for the oscillator when a crystal is connected
between XIN and XOUT as shown in
(1)
VDDIN
(1)
or V
VDDIO
Condition
I
Pull-up resistors disabled
TQFP48 package
QFN48 package
TLLGA48 package
TQFP64 package
QFN64 package
Cbus = 400pF, V
Cbus = 400pF, V
Cbus = 400pF, V
, depending on the supply for the pin. Refer to
OL
= 3mA
Conditions
TQFP48 package
QFN48 package
TLLGA48 package
TQFP64 package
QFN64 package
VDD
VDD
VDD
Figure
> 2.0V
> 1.62V
> 2.0V
7-3. The user must choose a crystal oscillator
Min
40
Min
400
AT32UC3L0128/256
Typ
7.0
6.7
6.7
7.1
6.7
Section 3.2 on page 12
0
Typ
250
470
3.8
3.5
3.5
3.9
3.5
Max
50
60
Max
0.4
1
1
1
Units
for details.
cycles
MHz
pF
%
Units
kHz
µA
pF
ns
V
38