LM3S1621 Datasheet, PDF (478/947 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

External Peripheral Interface (EPI)
Figure 10-13. Single-Cycle Write Access, FRM50=0, FRMCNT=0, WRCYC=0
Clock
(EPI0S31)
Frame
(EPI0S30)
RD
(EPI0S29)
WR
(EPI0S28)
Address
Data
Data
Figure 10-14. Two-Cycle Read, Write Accesses, FRM50=0, FRMCNT=0, RDCYC=1, WRCYC=1
CLOCK
(EPI0S31)
FRAME
(EPI0S30)
RD
(EPI0S29)
WR
(EPI0S28)
Address
Data
Data
Data
Read
Write
478
January 21, 2012
Texas Instruments-Production Data