AVR microcontrollers: Difference between revisions

Revision as of 09:32, 25 July 2024

Revision as of 16:33, 28 July 2024

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* Peripherals equal to or exceed megaAVR 0-series

* Event System

* Improved AVRxt instruction set (improved timing of calls), hardware multiply

'''megaAVR''' – the ATmega series

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* Event system

* New peripherals with enhanced functionality

* Improved AVRxt instruction set (improved timing of calls)

'''AVR Dx''' – The AVR Dx family is featuring multiple microcontroller series, focused on [[human–computer interaction|HCI]], analog signal conditioning and functional safety.

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* '''AVR DA-series''' (early 2020) – The high memory density makes these MCUs well suited for both wired and wireless communication-stack-intensive functions.

** integrated sensors for capacitative touch measurement ([[Human–computer interaction|HCI]])

** offersupdated thecore latestindependent peripherals ([[Autonomous peripheral operation|CIPs]]) and a robust integrated analog portfolioperihperals

** no external high frequency crystal

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** Supports external HF crystal

* '''AVR DD-series'''

* '''AVR DD-series''' (not yet released {{As of|2021|September}}) – small package microcontrollers designed to bring real-time control and multi-voltage operation to applications industrial control, home appliance products, automotive, and Internet of Things (IoT).

** 16-64 KiB Flash

** MVIO support on 3 or 4 pins

** 2-8 KiB SRAM

** 14-32 pin package

** internal 20 MHz oscillator

** 7-23-channel 130 kS/s 12-bit differential Analog-to-Digital Converter (ADC),

** no amplifiers

** 1 analog comparator

** Two USARTs, one SPI, one dual-mode TWI

** Multi-Voltage Input/Output (MVIO) support on 3 or 4 pins on Port C

** 4 Configurable Custom Logic (CCL) cells, 6 Event System channels

* '''AVR EA-series''' (not yet released {{As of|2021|September}})

** 8–64k flash

** 28–48-pin package

** internal 20 MHz oscillator

** 24-32-channel 130 kS/s 12-bit differential Analog-to-Digital Converter (ADC)

** Programmable Gain Amplifier (PGA) with up to 16x gain

** 2 analog comparators

** Three USARTs, one SPI, one dual-mode TWI

** no Multi-Voltage Input/Output (MVIO)

** 4 Configurable Custom Logic (CCL) cells, 6 Event System channels

'''XMEGA'''