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SH7059 Datasheet, PDF (734/1042 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer | |||
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24. ROM (SH7058S)
24.2 Overview
24.2.1 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 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 24.1 Block Diagram of Flash Memory
Rev.3.00 Mar. 12, 2008 Page 644 of 948
REJ09B0177-0300
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