mikroElektronika mikromedia 5, Руководство пользователя

Страница: 30 / 49

Page 30
12. SDRAM
mikromedia 5 for Tiva
™
board features high-speed 64 Mbit M12L64164A SDRAM (Synchronous Dynamic Random-Access Memory). It is
internally organized as 4 x 1,048,576 words by 16 bits. The SDRAM provides for programmable read or write burst lengths of 1, 2, 4, 8
locations, or the full page, with a burst terminate option. SDRAM is connected to the microcontroller via dedicated 16-bit parallel interface
providing a high-speed data rate for more demanding multimedia applications, such as TFT diplay.
Figure 12-1:
SDRAM