Flash Memory Read Protect Registers H, M, And L; (Frprh, Frprm, And Frprl) - Renesas H8S Series Hardware Manual

Section 18 LPC Interface (LPC)
18.3.29 Flash Memory Read Protect Registers H, M, and L (FRPRH, FRPRM, and
FRPRL)
FRPR controls the protect blocks of the flash memory to be accessed in LPC/FW memory read
cycles. The contents of this register must not be changed in LPC/FW memory cycles (while
LMCE is set to 1).
• FRPRH
Bit Bit Name Initial Value Slave Host Description
7 RPB23 1
6 RPB22 1
5 RPB21 1
4 RPB20 1
3 RPB19 1
2 RPB18 1
1 RPB17 1
0 RPB16 1
Rev. 3.00 Jul. 14, 2005 Page 674 of 986
REJ09B0098-0300
R/W

R/W Set to/clear the read protect blocks of the flash
memory.

R/W
RPB23 H'0F0000 to H'0FFFFF

R/W
RPB22 H'0E0000 to H'0EFFFF

R/W
RPB21 H'0D0000 to H'0DFFFF

R/W
RPB20 H'0C0000 to H'0CFFFF

R/W
RPB19 H'0B0000 to H'0BFFFF

R/W
RPB18 H'0A0000 to H'0AFFFF

R/W
RPB17 H'090000 to H'09FFFF
RPB16 H'080000 to H'08FFFF
0: Clears to the read protect (0 can be written to
only once.)
1: Sets the read protect