AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 45
AT32UC3A3128
Manufacturer Part Number
AT32UC3A3128
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A3128.pdf
(91 pages)
5.AT32UC3A3128.pdf
(1012 pages)
Specifications of AT32UC3A3128
Flash (kbytes)
128 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
110
Ext Interrupts
110
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Lin
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
16
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0 to 3.6
Operating Voltage (vcc)
3.0 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
18
Input Capture Channels
12
Pwm Channels
12
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3A3128-ALUT
Manufacturer:
Atmel
Quantity:
135
Company:
Part Number:
AT32UC3A3128-CTUT
Manufacturer:
Atmel
Quantity:
1 801
Part Number:
AT32UC3A3128-CTUT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3A3128-U
Manufacturer:
ATMEL
Quantity:
11
Table 7-9.
7.5.3
Table 7-10.
32072G–11/2011
Symbol
T
Symbol
V
V
V
V
T
T
BOD
DDRR
POR+
POR-
RESTART
SSU1
SSU2
Reset Sequence
BOD Timing
Electrical Characteristics
Parameter
Minimum time with VDDCORE <
VBOD to detect power failure
Parameter
VDDIN/VDDIO rise rate to ensure
power-on-reset
Rising threshold voltage: voltage up
to which device is kept under reset by
POR on rising VDDIN
Falling threshold voltage: voltage
when POR resets device on falling
VDDIN
On falling VDDIN, voltage must go
down to this value before supply can
rise again to ensure reset signal is
released at V
Time for Cold System Startup: Time
for CPU to fetch its first instruction
(RCosc not calibrated)
Time for Hot System Startup: Time for
CPU to fetch its first instruction
(RCosc calibrated)
POR+
Conditions
Falling VDDCORE from 1.8V to 1.1V
Conditions
Rising VDDIN: V
Falling VDDIN: 3.3V -> V
Falling VDDIN: 3.3V -> V
RESTART
-> V
POR-
RESTART
POR+
Min.
Min.
480
0.8
Typ.
Typ.
300
420
2.7
2.7
Max.
Max.
800
960
0.2
V/ms
Unit
Unit
ns
µs
µs
V
V
V
45