SH7125_08 Datasheet, PDF (597/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

17.2 Overview
17.2.1 Block Diagram
Internal address bus
Internal data bus (32 bits)
Section 17 Flash Memory
FCCS
FPCS
FECS
FKEY
FTDAR
Control unit
Memory MAT unit
User MAT: 128 kbytes
64 kbytes
32 kbytes
Flash memory
FWE pin
Mode pins
Operating
mode
[Legend]
FCCS: Flash code control and status register
FPCS: Flash program code select register
FECS: Flash erase code select register
FKEY: Flash key code register
FTDAR: Flash transfer destination address register
Figure 17.1 Block Diagram of Flash Memory
Rev. 4.00 Jul. 25, 2008 Page 577 of 750
REJ09B0243-0400