ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 910
ATUC128L4U
Manufacturer Part Number
ATUC128L4U
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.ATUC128L4U.pdf
(960 pages)
4.ATUC128L4U.pdf
(92 pages)
Specifications of ATUC128L4U
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 Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
2
Uart
4
Lin
4
Ssc
1
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATUC128L4U-U
Manufacturer:
ATMEL
Quantity:
3 006
- AT32UC3A0128 PDF datasheet
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- ATUC128L4U PDF datasheet #3
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35.9.2
Table 35-24. POR18 Characteristics
Note:
32142A–12/2011
Symbol
V
V
t
I
t
DET
POR18
STARTUP
POT+
POT-
1. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
Power-on Reset 18 Characteristics
cess technology. These values are not covered by test limits in production.
Parameter
Voltage threshold on V
Voltage threshold on V
Detection time
Current consumption
Startup time
Figure 35-6. POR18 Operating Principle
V
V
(1)
POT+
POT-
(1)
VDDCORE
VDDCORE
rising
falling
Time with VDDCORE < V
necessary to generate a reset
signal
Condition
Time
POT-
ATUC64/128/256L3/4U
Min
1.2
Typ
1.45
1.32
460
4
6
Max
1.58
Units
V
µs
µA
µs
910
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