RX64M_16 Datasheet, PDF (165/228 Pages) Renesas Technology Corp – 120-MHz 32-bit RX MCU, on-chip FPU, 240 DMIPS, up to 4-MB flash memory

RX64M Group
5. Electrical Characteristics
SDCLK pin
ACT
RD RD RD RD PRA
A18 to A0
AP*¹
SDCS#
RAS#
t_AD2 t_AD2
t_AD2 t_AD2 t_AD2 t_AD2 t_AD2
Row
C0
address _{(column address)}
C1
C2
C3
t_AD2 t_AD2
t_AD2 t_AD2
PRA
command
t_CSD2 t_CSD2 t_CSD2
t_CSD2
t_RASD t_RASD
t_CASD
t_RASD t_RASD
t_CASD
CAS#
WE#
CKE
DQMn
t_DQMD
D31 to D0
(High)
t_WED tWED
t_RDS2 t_RDH2
t_RDS2 t_RDH2
t_AD2
t_AD2
t_CSD2
t_RASD
t_CASD
t_DQMD
Note 1. Address pins for output of the precharge-setting command (Precharge-sel) for SDRAM.
Figure 5.25 SDRAM Space Multiple Read Bus Timing
R01DS0173EJ0110 Rev.1.10
Oct 24, 2016
Page 165 of 228