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H8SX/1663 数据表(PDF) 932 Page - Renesas Technology Corp |
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H8SX/1663 数据表(HTML) 932 Page - Renesas Technology Corp |
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932 / 1158 page ![]() Section 21 Flash Memory (0.18- µm F-ZTAT Version) Rev.1.00 Jun. 07, 2006 Page 880 of 1102 REJ09B0294-0100 21.3.2 Block Diagram of H8SX/1664 Figure 21.4 shows the block structure of the 512-kbyte user MAT. The heavy-line frames indicate the erase blocks. The thin-line frames indicate the programming units and the values inside the frames stand for the addresses. The user MAT is divided into seven 64-kbyte blocks, one 32-kbyte block, and eight 4-kbyte blocks. The user MAT can be erased in these divided block units. Programming is done in 128-byte units starting from where the lower address is H'00 or H'80. RAM emulation can be performed in the eight 4-kbyte blocks. EB0 Erase unit: 4 kbytes EB1 Erase unit: 4 kbytes EB2 Erase unit: 4 kbytes EB3 Erase unit: 4 kbytes EB4 Erase unit: 4 kbytes EB5 Erase unit: 4 kbytes EB6 Erase unit: 4 kbytes EB7 Erase unit: 4 kbytes EB8 Erase unit: 32 kbytes EB9 Erase unit: 64 kbytes H'000000 H'000001 H'000002 H'00007F H'000FFF H'00107F H'00207F H'00307F H'00407F H'004FFF H'00507F H'005FFF H'001FFF H'002FFF H'003FFF H'01FFFF H'00607F H'006FFF H'00707F H'007FFF H'00807F H'00FFFF H'01007F ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ H'001000 H'001001 H'001002 H'002000 H'002001 H'002002 H'003000 H'003001 H'003002 H'004000 H'004001 H'004002 H'005000 H'005001 H'005002 H'006000 H'006001 H'006002 H'007000 H'007001 H'007002 H'008000 H'008001 H'008002 H'010000 H'010001 H'010002 H'000F80 H'000F81 H'000F82 H'001F80 H'001F81 H'001F82 H'002F80 H'002F81 H'002F82 H'003F80 H'003F81 H'003F82 H'004F80 H'004F81 H'004F82 H'00FF80 H'00FF81 H'00FF82 H'01FF80 H'01FF81 H'01FF82 H'005F80 H'005F81 H'005F82 H'006F80 H'006F81 H'006F82 H'007F80 H'007F81 H'007F82 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – EB10 EB15 Erase unit: 64 kbytes H'07FFFF H'02007F H'07007F ←Programming unit: 128 bytes→ ←Programming unit: 128 bytes→ H'020000 H'020001 H'020002 H'070000 H'070001 H'070002 H'0AFF80 H'0AFF81 H'0AFF82 H'07FF80 H'07FF81 H'07FF82 – – – – – – – – – – – – – – – – – – – – – – – – – – – – H'0AFFFF Figure 21.4 Block Structure of User MAT |
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