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USB 2.0 FS Device
Overview
- Max ADC Resolution (bits):10
- Max ADC Sampling Rate (ksps):130
- Number of ADCs:1
- Internal Oscillator Active Clock Tuning:Yes
- Number of Comparators:1
- Data EEPROM (bytes):256
- Operation Voltage Max.(V):5.5
- OperationVoltageMin:1.8
- RAM (bytes):4096
- Program Memory Size (KB):32
- Low Power:Yes
- # of Channels:21
- Pincount:32
- Stand alone PWM:3
- Zero Cross Detect:0
- Architecture:8
- Internal Voltage Reference (Bandgap):Yes
- Configurable Logic Cell (CLC/CCL):1
- Configurable Logic Cell Modules (CLC /CCL) Type:CCL
- CPU:8-bit AVR MCU
- CPU Speed (MIPS/DMIPS):24
- Debug Interface:UPDI
- Diff ADC Inputs:No
- Max 16-Bit Digital Timers:3 x 16-bit
- Event System Channels:6
- Family:8-bit MCU
- Focus:Yes
- I2C:1
- I/O Pins Max:25
- Key Differences:USB
- Maximum Speed:24
- Number of PWM Time Bases:1
- Number of Cores:1
- Internal Oscillator:Yes
- Output Compare Channels:5
- Brown-Out Reset:Programmable BOR
- Low Voltage Detection:Programmable LVD
- Include in Focus Product Selector Guide:Yes
- PWM Max Resolution (Bits):16
- Part Family:AVR DU
- Part Prefix:AVR
- RAM (KB):4
- SPI:1
- Bootload capable:Yes
- Temp. Sensor:Yes
- Timers:3
- U(S)ART:2
- USB:Full Speed
- Number of USB Modules:1
- USB Active Clock Tuning:Yes
- Windowed Watch Dog Timer (WWDT):Yes
- Peripheral Pin Select / Pin Muxing:Yes
- Input Capture:Yes
- packagePins:32
- Power On Reset:Yes
- Standalone Output Compare/ Standard PWM:3
- TempRange Min:-40
- TempRange Max:85
- Functional Safety
- IEC 60730 Class B library (UL certified)
- ISO 26262 FMEDA
- ISO 26262 Safety Manual
- High-Performance AVR RISC CPU with Hardware Multiplier
- Running up to 24 MHz
- External High-Frequency Oscillator
- Single Cycle I/O Access
- Two-level Interrupt Controller
- Sleep Modes: Idle, Standby, Power-down
- Event System (EVSYS)
- Configurable Custom Logic (CCL)
- Single pin programming and debugging interface (UPDI)
- Analog Features
- 10-bit Analog-to-Digital Converter (ADC)
- Analog Comparator
- Timer/Counters
- Timer/Counter type A (TCA)
- Timer/Counter type B (TCB)
- Communication
- USB 2.0 Full Speed Device
- Serial communication interfaces: USART, SPI, I2C
- Built-in Safety Functions:
- Clock Failure Detection (CFD)
- Power-On Reset (POR)
- Brown-Out-Detection (BOD)
- Voltage Level Monitor (VLM)
- Cyclic Redundancy Check (CRC) Scan
- Window Watchdog Timer with Window Mode (WWDT)
AVR® DU Family
The new AVR® DU family of microcontrollers feature the well-known AVR® CPU, now running at up to 24 MHz across the full supply voltage range of 1.8V to 5.5V. The family includes 16 KB, 32 KB, and 64 KB Flash variants in 14 to 32-pin package options. The AVR® DU family is designed to bring real-time control and USB 2.0 Full Speed device support to applications including industrial control, home appliance products, automotive, and Internet of Things (IoT). The AVR DU support crystal-less USB operation, and includes an optional internal 3.3V voltage regulator.
The family uses the latest Core Independent Peripherals with low-power features and 5V operation for increased noise immunity. The Event System, Configurable Custom Logic (CCL), along with analog peripherals like 10-bit ADC and comparator.
AVR32DU32
The AVR32DU32 will be available in TQFP and VQFN package options running at up to 24 MHz and with 32 KB Flash, 4 KB SRAM, and 256B of EEPROM.
The AVR32DU32 product support one USB 2.0 Full Speed Device with 16 endpoints each with one input and one output endpoint for up to 32 total endpoints. The USB module has built in DMA access to internal SRAM for improved throughput.
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Tools And Software
Development Environment
Emulator and Debuggers
Demo & Evaluation Boards
Programmers
3rd Party Tools
Legacy
| Tools |
|---|
 MPLAB® X Integrated Development Environment (IDE) is an expandable, highly configurable software program that incorporates powerful tools to help you discover, configure, develop, debug and qualify embedded designs for most of Microchip’s microcontrollers, microprocessors and digital signal controllers.
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| Available as free, unrestricted-use downloads, our award-winning MPLAB® XC C Compilers are comprehensive solutions for your project’s software development.
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| MPLAB Code Configurator supports 8-bit, 16-bit and 32-bit PIC® microcontrollers. MCC is incorporated into both the downloadable MPLAB X Integrated Development Environment (IDE) and the cloud-based MPLAB Xpress IDE.
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| MPLAB® Extensions for Microsoft® Visual Studio Code® (VS Code®) is a collection of VS Code extensions that combines the power of the MPLAB development ecosystem with the versatility of VS Code. Whether you are a new or existing client, MPLAB Extensions for VS Code provides you with a seamless, flexible and efficient development environment with comprehensive support for designs based on our devices.
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| Tools |
|---|
| Atmel-ICE is a powerful development tool for debugging and programming ARM® Cortex®-M based SAM and AVR microcontrollers with on-chip debug capability.
|
| Power Debugger is a powerful development tool for debugging and programming AVR and ARM® Cortex®-M based SAM microcontrollers. In addition the Power Debugger features two independent current sensing channels and includes a CDC virtual COM port interface as well as Data Gateway Interface channels for streaming application data to the host computer from a SPI, USART, TWI or GPIO source.
|
| The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC®, dsPIC® , AVR, SAM and CEC flash microcontrollers and microprocessors.
|
| The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs), Microprocessors (MPUs) and dsPIC® Digital Signal Controllers (DSCs).
|
| The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of PIC®, dsPIC® and AVR flash MCUs and MPUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE). The MPLAB Snap can be connected to a design engineer's computer using a High-Speed USB 2.0 interface and can be connected to the target via an 8-pin Single In-Line (SIL) connector. The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming™ (ICSP™). It has all the speed and features entry-level users need to quickly debug their prototype.
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| Tools |
|---|
| The Microchip Curiosity Nano Base for Click boards™ evaluation kit is a hardware extension platform to ease the connection between Curiosity Nano kits and extension boards like the mikroBUS™ Click modules and Xplained Pro extension boards.
|
| IAR Embedded Workbench for AVR is a powerful IDE, C/C++ compiler and debugging tool suite with extensive support for devices in all AVR families.
|
| The Microchip AVR64DU32 Curiosity Nano evaluation kit is a hardware platform to evaluate microcontrollers in the AVR DU family. The kit comes with a fully integrated programmer and debugger that provides seamless integration with Microchip MPLAB X.
The kit's array of features, including a variable voltage power supply, dual USB Type-C® connectors, a virtual serial port, and a DGI, facilitates easy integration into a custom design.
The AVR64DU32 Curiosity Nano features two USB Type-C® connectors, one for programming and debugging, and one connected to the AVR64DU32’s USB 2.0 full-speed peripheral.
|
| Tools |
|---|
| The ICP2GANG(G3)-DS Production Quality ICSP Secure GANG Programmer is a 4-channel in-circuit programmer (expandable up to 64 channels) that operates with a PC or as a standalone unit and simultaneously programs 8-bit PIC® & AVR® MCUs and serial EEPROMs & Flash ICs. |
| Atmel-ICE is a powerful development tool for debugging and programming ARM® Cortex®-M based SAM and AVR microcontrollers with on-chip debug capability.
|
| The ICP2GANG(G3) Production Quality In-Circuit 4-Channel (expandable to 64 channels) GANG programmer is a cost-effective programmer that operates with a PC or as a standalone unit and simultaneously programs 8-bit PIC® & AVR® MCUs and serial EEPROMs & Flash ICs. |
| The ICP2(G3)-DS Production Quality Secure Programmer is an in-circuit programmer that operates with a PC or as a standalone unit, and programs 8-bit PIC® & AVR® MCUs and serial EEPROMs & Flash ICs. |
| A member of the ICP(G3) family of high-speed, production-grade in-circuit programmers. This compact, battery-powered device supports up to six different programming environments, making it an ideal, low-cost solution for field upgrades. ICP2PORT(G3)-P programs Microchip 8-bit PIC® & AVR® MCUs, 16-bit PIC MCUs & dsPIC® DSCs and Serial EEPROMs & Flash ICs. |
| Tools |
|---|
| Microchip Studio is an Integrated Development Environment (IDE) for developing and debugging AVR® and SAM microcontroller applications. It merges all of the great features and functionality of Atmel Studio into Microchip’s well-supported portfolio of development tools to give you a seamless and easy-to-use environment for writing, building and debugging your applications written in C/C++ or assembly code.
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| Atmel START is an innovative online tool for intuitive, graphical configuration of embedded software projects. It lets you select and configure software components, drivers and middleware, as well as complete example projects, specifically tailored to the needs of your application. The configuration stage lets you review dependencies between software components, conflicts and hardware constraints. In the case of a conflict, Atmel START will automatically suggest solutions that fit your specific setup.
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["developmentenvironment","Development Environment"] ,
["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: