K61P256M120SF3 Datasheet, PDF (44/90 Pages) Freescale Semiconductor, Inc – K61 Sub-Family Data Sheet

Peripheral operating requirements and behaviors
DDR_CLK
DDR_CLK
DDR_CSn, DDR_WE
DDR_CAS, DDR_RAS
tDDRCK
tCMV
tCMH
CMD
DDR_An
DDR_DMn
ROW
DDR_DQSn
DDR_DQn
tDDRCKH
tDDRCKL
tDQSS
COL
tQS
tQH
tQS
WD1 WD2 WD3 WD4
tQH
Figure 16. DDR write timing
K61 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
44
Preliminary
Freescale Semiconductor, Inc.