AT32UC3L0128 Atmel Corporation, AT32UC3L0128 Datasheet - Page 640
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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27.3
Figure 27-1. ACIFB Block Diagram
27.4
32145A–12/2011
ACNn
Block Diagram
I/O Lines Description
Comparators
INP
INP
Analog
INN
INN
+
There are two groups of analog comparators, A and B, as shown in
this grouping does not have any meaning. In window mode, two analog comparators, one from
group A and the corresponding comparator from group B, are paired.
Table 27-1.
Table 27-2.
-
+
-
AC
AC
Pin Name
ACAPn
ACANn
Group A
AC0
AC2
AC4
AC6
CONFn.INSELN
CONF0.INSELN
Analog Comparator Groups for Window Mode
I/O Line Description
Negative reference pin for Analog Comparator A n
TR.ACTESTn
Positive reference pin for Analog Comparator A n
TR.ACTEST0
CTRL.ACTEST
Group B
AC1
AC3
AC5
AC7
FILTER
FILTER
Pin Description
ACOUT0
ACOUTn
ACIFB
Pair Number
GENERATION
GENERATION
PERIPHERAL
INTERRUPT
0
1
2
3
AT32UC3L0128/256
EVENT
Table
27-1. In normal mode,
TRIGGER
EVENTS
Peripheral Bus
GCLK
CLK_ACIFB
IRQ
Analog
Analog
Type
640
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