Datasheet

Section 22 ROM
Page 944 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
22.4.2 Overview
Block Diagram
Module bus
Bus interface/controller
Flash memory
(256 kbytes)
Operating
mode
FLMCR2
Internal address bus
Internal data bus (16 bits)
FWE pin
Mode pin
EBR1
EBR2
RAMER
FLPWCR
FLMCR1
Flash memory control register 1
Flash memory control register 2
Erase block register 1
Erase block register 2
RAM emulation register
Flash memory power control register
Legend:
FLMCR1:
FLMCR2:
EBR1:
EBR2:
RAMER:
FLPWCR:
Figure 22.2 Block Diagram of Flash Memory