Rom Area And Block Configuration - Renesas RX100 Series User Manual

RX13T Group
31.2

ROM Area and Block Configuration

The maximum ROM size of this MCU is 128 Kbytes. The ROM area is divided into blocks. A block is 1-Kbyte area.
When executing the block erase command, the memory is erased by the block. Figure 31.1 shows the ROM Area and
Block Configuration.
Figure 31.1 ROM Area and Block Configuration
Table 31.2 Correspondence Between ROM Capacity and Addresses for Reading
ROM Capacity Addresses for Reading
128 Kbytes FFFE 0000h to FFFF FFFFh
64 Kbytes FFFF 0000h to FFFF FFFFh
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
User area (block number)
1 block = 1 Kbyte
Address for reading
FFFE 0000h
(127)
(064)
FFFF 0000h
(063)
(000)
FFFF FFFFh
Address for programming/erasure
6 0000h
64
Kbytes
7 0000h
7 FFFFh
31. Flash Memory (FLASH)
128
Kbytes
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