SH7764 Datasheet, PDF (389/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 11 Memory Controller Unit (MCU)
CLKOUT
CKE
Bank
address
Precharge
-sel
Address
CSn
R/W
RAS
CAS
DQMn
D[63:0]
(read)
BS
DACKn
(Active-low)
Q0 Q1 Q2 Q3
⋅ Transfer size: 32 bytes
⋅ External bus: 64 bits wide
⋅ BL: 4 bursts
⋅ CL: 3
Figure 11.16 Basic SDRAM Interface Timing (5) Burst Read Timing
(Bank Open Mode; Same Row Address Accessed)
Rev. 1.00 Nov. 22, 2007 Page 333 of 1692
REJ09B0360-0100