Atmel库存列表:AT28C64B-15PI ATTINY2313-20SU ATMEGA8535L-8JU AT89S8253-24AI/24AU ATMEGA8535L-8PU AT93C56BN-10SU1.8 AT28C256-15JI AT27C020-55PI AT27C256-15PC AT93C66BN-10SU1.8 AT89S8252-24JU AT89S53-24PU AT27C040-12PC AT89S8252-24PI AT89S51-24JI AT89S53-24