R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 232

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 9 Bus State Controller (BSC)
Rev. 2.00 Sep. 07, 2007 Page 204 of 1164
REJ09B0321-0200
Name
SDCKE
DQM3
DQM2
DQM1
DQM0
WAIT
I/O
Output
Output
Output
Output
Output
Input
Connects to CKE pin when SDRAM is connected.
Connects to DQMUU pin when SDRAM is connected by 32-bit
Connects to DQMUL pin when SDRAM is connected by 32-bit
Connects to DQMLU pin when SDRAM is connected by 32-bit bus.
Connects to DQMLL pin when SDRAM is connected by 32-bit bus.
Function
SDRAM.
SDRAM.
Connects to DQMU pin when SDRAM is connected by 16-bit bus.
Connects to DQML pin when SDRAM is connected by 16-bit bus.
Connects to DQM pin when SDRAM is connected by 8-bit bus.
External wait input