Renesas H8S Series Hardware Manual page 615

16-bit single-chip microcomputer

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Bit 2—RAM Select (RAMS): Specifies selection or non-selection of flash memory emulation in RAM. When RAMS =

1, all flash memory block are program/erase-protected.

Bits 1 and 0—Flash Memory Area Selection (RAM1, RAM0): These bits are used together with bit 2 to select the flash

memory area to be overlapped with RAM. (see table 19-13.)

Table 19-13 Flash Memory Area Divisions

H'FFDC00–H'FFDFFF

H'000000–H'0003FF

H'000400–H'0007FF

H'000800–H'000BFF

H'000C00–H'000FFF

Emulation not selected

Program/erase-protection of all flash memory blocks is disabled

Emulation selected

Program/erase-protection of all flash memory blocks is enabled

RAM area 1 kbyte

EB0 (1 kbyte)

EB1 (1 kbyte)

EB2 (1 kbyte)

EB3 (1 kbyte)

Rev.6.00 Oct.28.2004 page 587 of 1016

(Initial value)

×: Don't care

REJ09B0138-0600H