SH7059 Datasheet, PDF (818/1042 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

25. ROM (SH7059)
25.2 Overview
25.2.1 Block Diagram
Internal address bus
Internal data bus (32 bits)
FCCS
FPCS
FECS
FKEY
FMATS
FTDAR
RAMER
Control unit
Memory MAT unit
User MAT: 1.5 Mbyte
User boot MAT: 12 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
FMATS: Flash MAT select register
FTDAR: Flash transfer destination address register
RAMER: RAM emulation register
Figure 25.1 Block Diagram of Flash Memory
Rev.3.00 Mar. 12, 2008 Page 728 of 948
REJ09B0177-0300