HD64F2357F20V Datasheet, PDF (605/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

19.6.2 Block Diagram
Internal address bus
Internal data bus (16 bits)
SYSCR2
FLMCR1
FLMCR2
EBR1
EBR2
RAMER
Bus interface/controller
Flash memory
(128 kbytes)
Operating
mode
FWE pin
Mode pins
Legend:
SYSCR2: System control register 2
FLMCR1: Flash memory control register 1
FLMCR2: Flash memory control register 2
EBR1: Erase block register 1
EBR2: Erase block register 2
RAMER: RAM emulation register
Figure 19-7 Block Diagram of Flash Memory
Rev.6.00 Oct.28.2004 page 575 of 1016
REJ09B0138-0600H