ATxmega64B3 Atmel Corporation, ATxmega64B3 Datasheet - Page 2

• Manufacturer Part Number: ATxmega64B3
• Manufacturer: Atmel Corporation

Specifications of ATxmega64B3

• Flash (kbytes): 64 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 100
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• 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: 2
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Typical Applications
1. Ordering Information
Notes:
8074A–AVR–10/11
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64A
64M2
Ordering Code
ATxmega128B3-AU
ATxmega64B3-AU
ATxmega128B3-MH
ATxmega64B3-MH
Industrial control
Factory automation
Building control
Board control
White goods
1.
2.
3.
This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information.
Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green.
For packaging information, see
64-lead, 14 x 14mm Body Size, 1.0mm Body Thickness, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
64-Pad, 9x9x1.0mm Body, Lead Pitch 0.05mm, 7.65mm Exposed Pad, Quad Flat No-Lead Package (QFN)
Flash (Bytes) EEPROM (Bytes) SRAM (Bytes)
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128K + 8K
128K + 8K
Climate control
RF and ZigBee
USB connectivity
Sensor control
Optical
64K + 4K
64K + 4K
”Errata” on page 114
2K
2K
2K
2K
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Low power battery applications
Power tools
HVAC
Utility metering
Medical applications
Package Type
8K
4K
8K
4K
Speed (MHz)
32
Power Supply
1.6 - 3.6V
Package
64M2
64A
XMEGA B3
(1)(2)(3)
-40°C - 85°C
Temp
2