Industrial Automatic Control Systems and Controllers Annotation << Back Storage of Seismic Information with Using SD Card Memory in the Microcontroller Data Recorders of Seismic Signals «Register» L.N. Senin, T.E. Senina, M.N. Voskresensky Technical axes by data recorders of seismic signals «Register» make better with using SD or SDHC card memory. For example, there was an increase in the time of uninterrupted recording by seismic signals up to the some months (for SDHC card memory). At the same time number bits of analog to digital converter increase from 16 bits up to 24 bits. Density digital data of record to the card memory increase up to 30 percents. Keywords: data recorder of seismic signals; controller; SDHC card memory; analog to digital converter; interface SPI. Contacts: E-mail: selenik@rambler.ru, E-mail: voskresenskiy-mn@mail.ru Pp. 50-55.