Datasheet

Rev.6.00 Oct.28.2004 page 575 of 1016
REJ09B0138-0600H
19.6.2 Block Diagram
Module bus
Bus interface/controller
Flash memory
(128 kbytes)
Operating
mode
FLMCR2
Internal address bus
Internal data bus (16 bits)
FWE pin
Mode pins
EBR1
EBR2
FLMCR1
SYSCR2
RAMER
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