ATXMEGA64D3-AUR Part Information

Details for ATXMEGA64D3-AUR by Microchip Technology

ATxmega64D3

Part Description

The high-performance, low-power 8/16-bit AVR XMEGA microcontroller combines 64KB ISP flash memory (4KB boot code section) with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, a four-channel event system, a programmable multi-level interrupt controller, 50 general purpose I/O lines, a 16-bit real time counter, five flexible 16-bit timer/counters with compare modes and PWM, three USARTs, two 2-wire interfaces, two serial peripheral interfaces, one 16-channel/12-bit A/D converter with optional differential input with programmable gain, two analog comparators with window mode, a programmable watchdog timer with separate internal oscillator, accurate internal oscillators with PLL and prescaler, and a programmable brown-out detection. The Program and Debug Interface (PDI), a fast 2-pin interface for programming and debugging, is available. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

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Part Specifications

Family AVR ATxmega
Part Family AVR_ATxmega_D
Part Prefix ATxmega
Architecture 8
Core 8-bit AVR
MaxSpeed (MHz) 32
CPU Type 8-bit AVR
CPU Speed (MIPS/DMIPS) 32
Program Memory Type Flash
SelfWrite Yes
Program Memory Size (KB) 64
Program Memory Size (KWords) 64
Multiple Flash Panels True
Secure Bootloader (CodeGuard™ Security) None
RAM (KB) 4
Data EEPROM (bytes) 2048
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.6
Operation Voltage Max.(V) 3.6
Max I/O Pins 50
Pin Count 64
Power On Reset (POR) Yes
Internal Oscillator Yes
Low Power Yes
Number of Comparators 2
ADC Channels 16
Diff ADC Inputs 64
Max ADC Sampling Rate (ksps) 200
Max ADC Resolution (bits) 12
Max ADC Sample/Hold (S/H) 1
Temp Sensor Yes
Standard UART 3
SPI™ 5
I2C 2
Hardware RTCC Yes
Watch Dog Timers (WDT) Yes
Timers 5
Stand alone PWM 18
Capture/Compare/PWM (CCP) 18
Standalone Output Compare/ Standard PWM 18
Input Capture 18
Max # PWM outputs (including complementary outputs) 18
Output Compare Channels 18
USB Interface None
Type of CAN module None
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
Quadrature Encoder Interface (QEI) 1
JTAG None
Debug Interface PDI
Temperature Range -40C to +85C

Alternative Part Descriptions

  • 64TQFP, IND TEMP, GREEN, 1.6-3.6V, T&R, 64 TQFP 14X14X1MM T/R ROHS COMPLIANT: YES | Newark Electronics
  • 4-Bit/8-Bit MCU | Avnet America
  • 4-Bit/8-Bit MCU | Avnet Europe

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