HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 160

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

• Idle cycle insertion
• Write buffer function
• Bus arbitration function
• Other features
Rev.4.00 Sep. 07, 2007 Page 130 of 1210
REJ09B0245-0400
⎯ An idle cycle can be inserted in case of external read cycles in different areas
⎯ An idle cycle can be inserted in case of an external write cycle immediately after an
⎯ External write cycle and internal access can be executed in parallel
⎯ DMAC single address mode and internal access can be executed in parallel
⎯ Includes a bus arbiter that arbitrates bus mastership between the CPU, DMAC, and DTC
⎯ Refresh counter (refresh timer) can be used as an interval timer
⎯ External bus release function
external read cycle