RX64M_15 Datasheet, PDF (173/230 Pages) Renesas Technology Corp – Renesas MCUs

RX64M Group
5. Electrical Characteristics
SDRAM command
Ts (RFA)
SDCLK pin
A18 to A0
AP*¹
SDCS#
RAS#
CAS#
t _AD2
t _AD2
t _CSD2 t _CSD2
t_RASD t_RASD
t_CASD t_CASD
WE#
CKE
DQMn
t _DQMD
(RFS)
t _CSD2
t _RASD
t_CASD
(High)
t_CKED
(RFX)
(RFA)
t _AD2
t _AD2
t _CSD2
t _CSD2 t _CSD2 t _CSD2
t _RASD
t_RASD t_RASD t_RASD
t _CASD
t_CASD t_CASD t_CASD
t _CKED
t _DQMD
(Hi-Z)
D31 to D0
Note 1. Address pins for output of the precharge-setting command (Precharge-sel) for SDRAM.
Figure 5.29 SDRAM Space Self-Refresh Bus Timing
R01DS0173EJ0100 Rev.1.00
Jul 31, 2014
Page 173 of 230