Microchip Technology Inc
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ATxmega128A1U

Status: In Production

Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

Low power, high performance 8/16-bit AVR microcontroller featuring 128KB self-programming flash program memory, 8KB boot code section, 8KB 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.

Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
128
CPU Speed (MIPS/DMIPS)
32
SRAM Bytes
8
Data EEPROM/HEF (bytes)
2048
Digital Communication Peripherals
8-UART, 12-SPI, 4-I2C
Capture/Compare/PWM Peripherals
24 Input Capture, 24 CCP, 24PWM
Number of Comparators
4
Number of USB Modules
1, Device
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.6 to 3.6
Pin Count
100
Low Power
Yes

Documents

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Data Sheets

Application Notes

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Device Documentation

12/10/2016
2468KB

User Guides

08/02/2017
312KB

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
ATmega168PB-XMINI
ATmega168PB-XMINI ( ATMEGA168PB-XMINI )

The ATmega168PB Xplained Mini evaluation kit is a hardware platform for evaluating the ATmega168PB microcontroller. The evaluation kit comes with a fully-integrated debugger that provides seamless integration with Atmel Studio. The kit provides access to the features of the ATmega168PB enabling easy integration of the device in a custom design.

Learn More
Add To Cart
ATSTK600 Kit
ATSTK600 Kit ( ATSTK600 )

A complete starter kit and development system for the 8-bit and 32-bit AVR microcontrollers that gives designers a quick start to develop code on the AVR, with advanced features for prototyping and testing new designs.

The AVR device connects to the STK600 using an innovative routing and socketcard sandwich system, which routes the signals from the device to the appropriate...

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XMEGA-A3BU Xplained
XMEGA-A3BU Xplained ( ATXMEGAA3BU-XPLD )

The AVR Xplained kits are great platforms for early evaluation of the capabilities offered by the AVR microcontrollers. The XMEGA-A3BU Xplained contain one QTouch button sensor, three mechanical buttons, two LEDs, 3 analog sensors, a USB port, battery backup system and a 128x32 pixel FSTN LCD display.

The AVR Xplained expansion headers provide easy access to analog and

...

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Add To Cart
ATmega328P-XMINI
ATmega328P-XMINI ( ATMEGA328P-XMINI )

The ATmega328P Xplained Mini evalutation kit is a hardware platform for evaluating the ATmega328P microcontroller. The evaluation kit comes with a fully integrated debugger that provides seamless integration with Atmel Studio. The kit provides access to the features of the ATmega328P enabling easy integration of the device in a custom design

Learn More
Add To Cart
Power Debugger kit
Power Debugger kit ( ATPOWERDEBUGGER )

Power Debugger is a powerful development tool for debugging and programming AVR microcontrollers using UPDI, JTAG, PDI, debugWIRE, aWire, TPI or SPI target interfaces and ARM® Cortex®-M based SAM microcontrollers using JTAG or SWD target interfaces.

In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of

...

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XMEGA A1U Xplained Pro evaluation kit
XMEGA A1U Xplained Pro evaluation kit ( ATXMEGAA1U-XPRO )

The XMEGA A1U Xplained Pro evaluation kit is ideal for evaluation and prototyping with the ATxmega128A1U microcontroller. Extension boards to the XMEGA A1U Xplained Pro can be purchased individually.

The ATXMEGAA1U-XPRO evaluation kit does not include extension boards.

For compatible Xplained Pro extension board please see the Related Tools tab.

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ATSTK600-SC48
ATSTK600-SC48 ( ATSTK600-SC48 )

Generic socket card for 28-pins TSSOP 0.65 mm pitch devices. Supplements the STK600 Starter Kit.

For an overview of card combinations and supported devices see Device Support Table

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Add To Cart
ATmega324PB-XPRO
ATmega324PB-XPRO ( ATMEGA324PB-XPRO )

The ATmega324PB Xplained Pro evalutation kit is a hardware platform for evaluating the ATmega324PB microcontroller (MCU). The ATmega324PB-XPRO evaluation kit does not include extension boards which can be purchased individually. ATmega324PB Xplained Pro currently supports more than 20 extension boards including wired and wireless connectivity, crytpo authentication, QTouch capacitive touch

...

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XMEGA-B1 Xplained
XMEGA-B1 Xplained ( ATXMEGAB1-XPLD )

The XMEGA-B1 Xplained evaluation kit is a hardware platform for evaluating the ATxmega128B1 microcontroller. The kit offers a range of features that enable the AVR XMEGA user to get started using AVR XMEGA peripherals right away and understand how to integrate the AVR XMEGA device in their own design.

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STK600-LCD160
STK600-LCD160 ( ATSTK600-LCD160 )
(Not Recommended for new design)

LCD for STK600 supporting the megaAVR devices.

Learn More
ATSTK600-LCDX
ATSTK600-LCDX ( ATSTK600-LCDX )

LCD for STK600 supporting the LCD enabeld AVR XMEGA devices.

Learn More
Add To Cart
ATmega328PB-XMINI
ATmega328PB-XMINI ( ATMEGA328PB-XMINI )

The ATmega328PB Xplained Mini evalutation kit is a hardware platform for evaluating the ATmega328PB microcontroller (MCU). The evaluation kit comes with a fully integrated debugger that provides seamless integration with Atmel Studio. The kit provides access to the features of the ATmega328PB MCU enabling easy integration of the device into a custom design

The kit features two

...

Learn More
Add To Cart
Atmel-ICE Full Kit
Atmel-ICE Full Kit ( ATATMEL-ICE )

Atmel-ICE is a powerful development tool for debugging and programming ARM® Cortex®-M based SAM and AVR microcontrollers with on-chip debug capability.

Atmel-ICE supports:

  • Programming and on-chip debugging of all AVR 32-bit MCUs on both JTAG and aWire interfaces
  • Programming and on-chip debugging of all AVR
...

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RoHS Information

Part Number
Device Weight
Shipping Weight
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATXMEGA128A1U-AUR
0.497000
1.199000
100
TQFP
14x14x1mm
Matte Tin
e3
Rohs icon
efup china icon
ATXMEGA128A1U-AU
0.497000
2.333333
100
TQFP
14x14x1mm
Matte Tin
e3
Rohs icon
efup china icon
ATXMEGA128A1U-AN
0.497000
2.333333
100
TQFP
14x14x1mm
Matte Tin
e3
Rohs icon
efup china icon
ATXMEGA128A1U-ANR
0.497000
1.199000
100
TQFP
14x14x1mm
Matte Tin
e3
Rohs icon
efup china icon
ATXMEGA128A1U-CNR
0.139500
0.440000
100
TFBGA
9x9x1.2mm
SAC305
e1
Rohs icon
efup china icon
ATXMEGA128A1U-CUR
0.139500
0.440000
100
TFBGA
9x9x1.2mm
SAC305
e1
Rohs icon
efup china icon
ATXMEGA128A1U-CU
0.139500
0.660000
100
TFBGA
9x9x1.2mm
SAC305
e1
Rohs icon
efup china icon
ATXMEGA128A1U-CN
0.139500
0.660000
100
TFBGA
9x9x1.2mm
SAC305
e1
Rohs icon
efup china icon
ATXMEGA128A1U-C7UR
0.080500
0.412000
100
VFBGA
7x7x1mm
SAC105
e8
Rohs icon
efup china icon
ATXMEGA128A1U-C7U
0.080500
0.038462
100
VFBGA
7x7x1mm
SAC105
e8
Rohs icon
efup china icon
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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