SH7080 Datasheet, PDF (276/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 9 Bus State Controller (BSC)
7. PCMCIA direct interface
• Supports the IC memory card and I/O card interface defined in JEIDA specifications Ver. 4.2
(PCMCIA2.1 Rev. 2.1)
• Wait-cycle insertion controllable by program
8. Burst MPX-I/O interface
• Directly connects peripheral LSIs with address/data multiplexing
• Supports burst transfer
9. Burst ROM (clock synchronous) interface
• Directly connects clock-synchronous burst ROM
10. Refresh function
• Supports the auto-refresh and self-refresh functions
• Specifies the refresh interval using the refresh counter and clock selection
• Can execute concentrated refresh by specifying the refresh counts (1, 2, 4, 6, or 8)
11. Usage as interval timer for refresh counter
• Generates an interrupt request at compare match
Rev. 3.00 May 17, 2007 Page 218 of 1582
REJ09B0181-0300