ATXMEGA64A1U-AU Part Information

Details for ATXMEGA64A1U-AU by Microchip Technology

ATxmega64A1U

Part Description

Low power, high performance 8/16-bit AVR microcontroller featuring 64KB self-programming flash program memory, 4KB boot code section, 4KB SRAM, 2048-Byte EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. The AVR XMEGA A1U series features 100-pin packages. The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices.

Part Downloads

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Part Specifications

Family AVR ATxmega
Part Family AVR_ATxmega_A_USB
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
Direct Memory Access (DMA) Channels 4
External Memory Bus Interface Yes
DRAM Memory Interface sdram
Temp. Range Min. -40
Temp. Range Max. 85
Operation Voltage Min.(V) 1.6
Operation Voltage Max.(V) 3.6
Max I/O Pins 78
Pin Count 100
Power On Reset (POR) Yes
Internal Oscillator Yes
Low Power Yes
Number of Comparators 4
ADC Channels 16
Diff ADC Inputs 64
Max ADC Sampling Rate (ksps) 2000
Max ADC Resolution (bits) 12
Max ADC Sample/Hold (S/H) 1
DAC outputs 4
Max DAC Resolution (bits) 12
Temp Sensor Yes
Standard UART 8
SPI™ 12
I2C 4
Hardware RTCC Yes
Watch Dog Timers (WDT) Yes
Timers 8
Stand alone PWM 24
Capture/Compare/PWM (CCP) 24
Standalone Output Compare/ Standard PWM 24
Input Capture 24
Max # PWM outputs (including complementary outputs) 24
Output Compare Channels 24
Number of USB Modules 1
USB Interface Device
Type of CAN module None
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
Quadrature Encoder Interface (QEI) 3
Crypto Engine Yes
JTAG Debug/Program/Boundary Scan
Debug Interface JTAG and PDI
Temperature Range -40C to +85C

Alternative Part Descriptions

  • MCU,AVRXMEGA,32MHz,64K+4K Flash,TQFP100 | RS Components
  • MCU, 8/16BIT, AVR, 32MHZ, TQFP-100; Product Range:AVR ATxmega Family ATXmega A Series Microcontrollers; CPU Speed:32MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:100Pins; MCU Case Style:TQFP; No. of I/O s:78I/O s; RoHS Compliant: Yes | Newark Electronics
  • MCU 8-bit/16-bit XMEGA AVR RISC 64KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP | Avnet America
  • MCU 8-bit/16-bit XMEGA AVR RISC 64KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP | Avnet Europe
  • MCU 8-bit/16-bit XMEGA AVR RISC 64KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP | Avnet Asia
  • MC 8/16bit 1,6V 68kB Flash 32MHz TQFP100 | Schukat Electronic

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