ATxmega64A4U Atmel Corporation, ATxmega64A4U Datasheet - Page 495
ATxmega64A4U
Manufacturer Part Number
ATxmega64A4U
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega64A4U
Flash (kbytes)
64 Kbytes
Pin Count
44
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
34
Ext Interrupts
34
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
2
Uart
5
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
12
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
AES/DES
Sram (kbytes)
4
Eeprom (bytes)
2048
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.6 to 3.6
Operating Voltage (vcc)
1.6 to 3.6
Fpu
No
Mpu / Mmu
no / no
Timers
5
Output Compare Channels
16
Input Capture Channels
16
Pwm Channels
16
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega64A4U-AU
Manufacturer:
ON
Quantity:
29 000
Company:
Part Number:
ATxmega64A4U-U
Manufacturer:
ATMEL
Quantity:
74
- Current page: 495 of 505
- Download datasheet (8Mb)
8331A–AVR–07/11
7
8
9
System Clock and Clock Options ......................................................... 81
Power Management and Sleep Modes ............................................... 103
Reset System ....................................................................................... 111
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
7.14
7.15
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
Overview ..........................................................................................................69
Events ..............................................................................................................70
Event Routing Network ....................................................................................72
Event Timing ....................................................................................................74
Filtering ............................................................................................................74
Quadrature Decoder ........................................................................................74
Register Description ........................................................................................76
Register Summary ...........................................................................................80
Features ..........................................................................................................81
Overview ..........................................................................................................81
Clock Distribution .............................................................................................83
Clock Sources .................................................................................................83
System Clock Selection and Prescalers ..........................................................85
PLL with 1x-31x Multiplication Factor ..............................................................86
DFLL 2MHz and DFLL 32MHz ........................................................................87
PLL and External Clock Source Failure Monitor ..............................................88
Register Description - Clock ............................................................................90
Register Description — Oscillator ....................................................................94
Register Description – DFLL32M/DFLL2M ......................................................99
Register Summary - Clock .............................................................................102
Register Summary - Oscillator .......................................................................102
Register Summary - DFLL32M/DFLL2M .......................................................102
Oscillator Failure Interrupt Vector Summary .................................................102
Features ........................................................................................................103
Overview ........................................................................................................103
Sleep Modes ..................................................................................................103
Power Reduction Registers ...........................................................................105
Minimizing Power Consumption ....................................................................105
Register Description – Sleep .........................................................................107
Register Description – Power Reduction .......................................................107
Register Summary - Sleep ............................................................................110
Register Summary - Power Reduction ..........................................................110
Atmel AVR XMEGA AU
iii
Related parts for ATxmega64A4U
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: