ATxmega64B1 Atmel Corporation, ATxmega64B1 Datasheet - Page 421
ATxmega64B1
Manufacturer Part Number
ATxmega64B1
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega64B1
Flash (kbytes)
64 Kbytes
Pin Count
100
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
53
Ext Interrupts
53
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
1
Uart
2
Segment Lcd
160
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
4
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
AES/DES
Sram (kbytes)
8
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
3
Output Compare Channels
10
Input Capture Channels
10
Pwm Channels
10
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATxmega64B1-AUR
Manufacturer:
ATMEL
Quantity:
210
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8291A–AVR–10/11
22 IRCOM - IR Communication Module .................................................. 290
23 CRC - Cyclic Redundancy Check ....................................................... 294
24 LCD - Liquid Crystal Display ............................................................... 301
21.3
21.4
21.5
21.6
21.7
21.8
21.9
21.10
21.11
21.12
21.13
21.14
21.15
21.16
21.17
22.1
22.2
22.3
22.4
23.1
23.2
23.3
23.4
23.5
23.6
23.7
23.8
24.1
24.2
24.3
24.4
24.5
Clock Generation ...........................................................................................270
Frame Formats ..............................................................................................273
USART Initialization .......................................................................................274
Data Transmission - The USART Transmitter ...............................................274
Data Reception - The USART Receiver ........................................................275
Asynchronous Data Reception ......................................................................276
Fractional Baud Rate Generation ..................................................................279
USART in Master SPI Mode ..........................................................................280
USART SPI vs. SPI .......................................................................................280
Multiprocessor Communication Mode ...........................................................281
IRCOM Mode of Operation ............................................................................281
DMA Support .................................................................................................282
Register Description ......................................................................................283
Register Summary .........................................................................................289
Interrupt Vector Summary .............................................................................289
Features ........................................................................................................290
Overview ........................................................................................................290
Registers Description ....................................................................................292
Register Summary .........................................................................................293
Features ........................................................................................................294
Overview ........................................................................................................294
Operation .......................................................................................................295
CRC on Flash memory ..................................................................................295
CRC on DMA Data ........................................................................................295
CRC using the I/O Interface ..........................................................................296
Register Description ......................................................................................297
Register Sumary ...........................................................................................300
Features ........................................................................................................301
Overview ........................................................................................................301
Block Diagram ...............................................................................................303
Mode of Operation .........................................................................................304
Register Description – LCD ...........................................................................310
Atmel AVR XMEGA B
viii
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