Figure 18.1 Block Diagram Of Flash Memory - Renesas H8S/2111B Hardware Manual

• Programmer mode
In addition to on-board programming mode, programmer mode is supported to program or
erase the flash memory using a PROM programmer.
[Legend]
FLMCR1: Flash memory control register 1
FLMCR2: Flash memory control register 2
EBR1:
EBR2:
Rev. 1.00, 05/04, page 432 of 544
Internal address bus
Internal data bus (16 bits)
FLMCR1
FLMCR2
Bus interface/controller
EBR1
EBR2
Erase block register 1
Erase block register 2

Figure 18.1 Block Diagram of Flash Memory

Flash memory
(64 Kbytes)
Operating
Mode pin
mode