Microcontrollers: Difference between revisions
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* [https://makezine.com/comparison/boards/ Make: Boards Guide] | * [https://makezine.com/comparison/boards/ Make: Boards Guide] | ||
= Boards = | |||
== Arduino == | |||
{|class="wikitable" | |||
! Board | |||
! Processor | |||
! Speed | |||
! EEPROM | |||
! SRAM | |||
|- | |||
| [https://store-usa.arduino.cc/products/arduino-nano/?selectedStore=us Arduino Nano] ([https://en.wikipedia.org/wiki/Arduino_Nano Wikipedia]) | |||
| [https://www.microchip.com/en-us/product/ATmega328 ATmega328] ([https://en.wikipedia.org/wiki/ATmega328 Wikipedia]) | |||
| 16MHz | |||
| 512bytes | |||
| 2kB | |||
|- | |||
| [https://store-usa.arduino.cc/products/arduino-uno-rev3/?selectedStore=us Arduino Uno] ([https://en.wikipedia.org/wiki/Arduino_Uno Wikipedia]) | |||
| [https://en.wikipedia.org/wiki/ATmega328 ATmega328P ([https://en.wikipedia.org/wiki/ATmega328 Wikipedia]) | |||
| 16MHz | |||
| 512bytes | |||
| 2kB | |||
|- | |||
| [https://docs.arduino.cc/hardware/leonardo/ Arduino Leonardo] ([https://en.wikipedia.org/wiki/Arduino Wikipedia]) | |||
| [https://www.microchip.com/en-us/product/ATmega32U4 ATmega32U4] ([https://en.wikipedia.org/wiki/AVR_microcontrollers Wikipedia]) | |||
| 16MHz | |||
| 1kB | |||
| 2.5kB | |||
|- | |||
| [https://store-usa.arduino.cc/products/arduino-mega-2560-rev3?selectedStore=us Arduino Mega] ([https://en.wikipedia.org/wiki/Arduino Wikipedia]) | |||
| [https://www.microchip.com/en-us/product/ATmega2560 ATmega2560] ([https://en.wikipedia.org/wiki/AVR_microcontrollers Wikipedia]) | |||
| 16MHz | |||
| 4kB | |||
| 8kB | |||
|} |
Revision as of 16:53, 22 April 2024
The following is a rough guide, the reality is considerably more complicated.
Class | Manufacturer | Architecture | Clock | Wikipedia | Notes |
---|---|---|---|---|---|
AVR | Microchip (was Atmel) | 8-bit AVR | 1.6 to 32 MHz | AVR microcontrollers | ATmega328, ATtiny |
PIC | Microchip | 8-bit to 32-bit PIC | 0 to 200 MHz | PIC microcontrollers | |
STM32 | ST Micro | 32-bit ARM Cortex-M0+ | 0 to 48 MHz | STM32 | |
SAM | Microchip (was Atmel) | 32-bit ARM Cortex-M0+ | 0 to 48 MHz | Atmel ARM-based processors | e.g. ATSAMD21G18 |
RP2040 | Raspberry Pi | 32-bit ARM Cortex-M0+ | 0 to 48 MHz | RP2040 | Raspberry Pi Pico |
ESP32 | Espressif Systems | 32-bit Xtensa LX6 / RISC-V | 160 or 240 MHz | ESP32 | replaces ESP8266; integrated Wi-Fi and dual-mode Bluetooth |
MSP430 | Texas Instruments | 16-bit MSP430 | 0 to 25 MHz | TI MSP430 | TI range |
nRF | Nordic Semiconductor | 32-bit ARM Cortex | 16 to 70 MHz | Nordic Semiconductor | e.g. nRF51, nRF52, nRF53, nRF91 |
Resources
Boards
Arduino
Board | Processor | Speed | EEPROM | SRAM |
---|---|---|---|---|
Arduino Nano (Wikipedia) | ATmega328 (Wikipedia) | 16MHz | 512bytes | 2kB |
Arduino Uno (Wikipedia) | ATmega328P ([https://en.wikipedia.org/wiki/ATmega328 Wikipedia) | 16MHz | 512bytes | 2kB |
Arduino Leonardo (Wikipedia) | ATmega32U4 (Wikipedia) | 16MHz | 1kB | 2.5kB |
Arduino Mega (Wikipedia) | ATmega2560 (Wikipedia) | 16MHz | 4kB | 8kB |