AT32UC3L0128 Atmel Corporation, AT32UC3L0128 Datasheet - Page 812
AT32UC3L0128
Manufacturer Part Number
AT32UC3L0128
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3L0128.pdf
(85 pages)
4.AT32UC3L0128.pdf
(852 pages)
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
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32.8.8
Table 32-34. Analog Comparator Characteristics
Notes:
32.8.9
32.8.9.1
Table 32-35. DICS Characteristics
Note:
32145A–12/2011
Symbol
f
I
t
Symbol
R
k
AC
AC
STARTUP
REF
1. AC.CONFn.FLEN and AC.CONFn.HYS fields, refer to the Analog Comparator Interface chapter.
2. Referring to f
3. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
Analog Comparator Characteristics
Capacitive Touch Characteristics
cess technology. These values are not covered by test limits in production.
cess technology. These values are not covered by test limits in production.
Parameter
Positive input
voltage range
Negative input
voltage range
Statistical offset
Clock frequency for
GCLK4
Throughput rate
Propagation delay
Current
consumption
Startup time
Input current per
pin
Discharge Current Source
Parameter
Internal resistor
Trim step size
(3)
(3)
AC
(3)
(3)
(3)
.
(1)
(3)
(3)
Condition
V
f
filter length = 2,
hysteresis = 0
f
Delay from input
change to
Interrupt Status
Register Changes
All channels,
VDDIO = 3.3V,
f
AC
AC
A
ACREFN
= 3MHz
= 12MHz
= 12MHz,
= 1.0V,
(1)
Min
-0.2
-0.2
⎛
⎝
----------------------------------------
t
CLKACIFB
Min
1
f
Typ
420
AC
0.2
20
3
+
3
170
Typ
0.7
⎞
⎠
t
CLKACIFB
AT32UC3L0128/256
Max
V
V
12 000 000
VDDIO
VDDIO
Max
12
+ 0.3
- 0.6
Comparisons
kOhm
Unit
per second
µA/MHz
%
cycles
Units
MHz
mV
µA
ns
V
(2)
812
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