r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 511

Manufacturer Part Number

r5s77631ay266bgv

Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series

Manufacturer

Renesas Electronics Corporation.

Figure 12.12 Basic DDRIF Timing (Mode Register Set (MRS))

Notes: 1. Sets the operating mode and other necessary parameters.

2. For mode register setting: BA1 = low, BA0 = low

For extended mode register setting: BA1 = low, BA0 = high

Section 12 DDR-SDRAM Interface (DDRIF)

Rev. 1.00 Oct. 01, 2007 Page 445 of 1956

REJ09B0256-0100