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Embedded and Microcontrollers
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Embedded and Microcontrollers
Embedded Forum Quel processeur 8/16 bits choisir ?
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Quel processeur 8/16 bits choisir ?

Former Member
Former Member over 12 years ago

Bonjour,

 

Je voudrais developper un petit produit a base de processeur 8 bits (voire 16 bits, mais 8 bits devraient suffir). Le produit est simple, on appuie sur des boutons et on affiche des messages sur un LCD graphique.

 

Je ne sais pas quel processeur choisir : MSP430, 8051, PIC18, Atmel, freescale.

 

Je souhaiterais eventuellement partir en production avec ce produit et donc l'aspect cout m'interesse beaucoup. Les criteres sont les suivants

  • Prix processeur
  • Compilateur gratuit ou payant
  • Board de developpement
  • Permet de driver un ecran graphique (SPI interface ou 8 bits mode) et avoir un nombre d'IO suffisants (24 pins sembleraient etre OK)

 

Toute information est la bienvenue

Merci

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  • vsluiter
    vsluiter over 12 years ago

    Bonjour Kamel,

     

    C'est plus facile a responser en anglais, mais je faie essayer de te reponser en Francais... Je m'excuse en avance pour les erreurs...

    Quand tu ne vas pas fabriquer les produits en quantites plus que 100, le prix des micos n'est pas tres interessante... Fabriques sois-meme est le plus grande prix!

    Pourqouoi limiter a 8/16 bit? C'est pas tres difficile a coder un Cortex-M0 micro.

    Je te recommende choissir Arduino ou mbed (KL25Z), ma preference est le mbed, par sa mieux IDE. Pour ce boards si on va trouver un multitude des examples pour buttons et display!

     

    Bon Chance,

    Victor

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  • Former Member
    Former Member over 12 years ago in reply to vsluiter

    Bonjour Victor,

     

    Merci pour la reponse

     

    Kamel

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  • Former Member
    Former Member over 12 years ago in reply to vsluiter

    Bonjour Victor,

     

    Merci pour la reponse

     

    Kamel

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