ATUC64L4U Atmel Corporation, ATUC64L4U Datasheet - Page 908
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ATUC64L4U
Manufacturer Part Number
ATUC64L4U
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 ATUC64L4U
Flash (kbytes)
64 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
Part Number:
ATUC64L4U-D3HR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATUC64L4U-H
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATUC64L4U-U
Manufacturer:
ATMEL
Quantity:
20
Part Number:
ATUC64L4U-ZUT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- ATUC128L4U PDF datasheet #3
- ATUC128L4U PDF datasheet #4
- Current page: 908 of 960
- Download datasheet (15Mb)
Table 35-20. Flash Endurance and Data Retention
35.8
Table 35-21. ABDACB Electrical Characteristics
Notes:
Figure 35-5. Differential Analog Low-pass Filter
32142A–12/2011
Symbol
N
N
t
Symbol
DACN
RET
DAC
FARRAY
FFUSE
ABDACB Electrical Characteristics.
1. Test Condition: Common Mode Offset Control disabled (CR.CMOC = 0). Alternative Upsampling Ratio disabled
2. Performance numbers for dynamic range, SNR, and THD performance are very dependent on the application and circuit
3. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
R1, 22K
R2, 22K
R3, 22K
(CR.ALTUPR = 0). Volume at maximum level (VCR0.VOLUME = 0x7FFF and VCR1.VOLUME = 0x7FFF). Device is battery
powered (9V) through an LDO, VDDIO at 3.3V. Analog low pass filter as shown in
filter followed by a 4. order low-pass), +VCC at +9V and -VCC at -9V. Test signal stored on a SD card and read by the SPI
Interface.
board design. Since the design has 0dB Power Supply Rejection Ratio (PSRR), noise on the IO power supply will couple
directly through to the output and be present in the audio signal. To get the best performance one should reduce toggling of
other IO pins as much as possible and make sure the device has sufficient decoupling on the IO supply pins.
cess technology. These values are not covered by test limits in production.
Parameter
Resolution
Dynamic range
SNR
THD
PSRR
V
V
Common mode
Out
Out
Parameter
Array endurance (write/page)
General Purpose fuses endurance (write/bit)
Data retention
GND
(1)(2)(3)
maximum
minimum
(1)(2)(3)
GND
140p
C2
C1, 140p
R4, 22K
(1)(2)(3)
+Vcc
-Vcc
GND
F
F
F
CR.CMOC = 0
CR.CMOC = 0
CR.CMOC = 1, DAC_0 and DAC_1 pins
CR.CMOC = 1, DACN_0 and DACN_1 pins
Conditions
CR.CMOC = 0
S
S
S
R5, 22K
= 48.000kHz
= 48.000kHz
= 48.000kHz
R6, 22K
310p
C3
R7, 22K
GND
Conditions
270p
C4
+Vcc
-Vcc
< 0.02
> 76
> 46
MIN
100k
Min
10k
ATUC64/128/256L3/4U
15
R8, 22K
Figure
97/128 * VDDIO
31/128 * VDDIO
64/128 * VDDIO
80/128 * VDDIO
48/128 * VDDIO
750p
C5
Typ
35-5(1. order differential low pass
TYP
R9, 22K
16
0
GND
Max
110p
C6
MAX
+Vcc
-Vcc
cycles
years
Unit
Unit
Bits
dB
dB
dB
%
V
V
V
908
Out
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