HD6417750RF240DV Datasheet, PDF (439/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
Section 13 Bus State Controller (BSC)
Bits 31 to 5⎯Reserved: These bits are always read as 0, and should only be written with 0.
Bits 4 to 0⎯Asynchronous Input: These bits enable asynchronous input to the corresponding
pin.
Bits 4 to 0: ASYNCn Description
0
Input to corresponding pin is synchronous with CKIO
(Initial value)
1
Input to corresponding pin can be asynchronous with CKIO
Bit
Corresponding Pin
4
IOIS16
3
DREQ1
2
DREQ0
1
BREQ
0
RDY
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
Page 387 of 1076