RL78/G10 CHAPTER 3 CPU ARCHITECTURE
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Dec 22, 2016
(2) CALLT instruction table area
The 64-byte area of 00080H to 000BFH can store the subroutine entry address of a 2-byte call instruction (CALLT).
Set the subroutine entry address to a value in a range of 00000H to 0FFFFH (because an address code is 2 bytes).
(3) Option byte area
The 4-byte area of 000C0H to 000C3H can be used as an option byte area. For details, see CHAPTER 19 OPTION
BYTE.
(4) On-chip debug security ID setting area
The 10-byte areas of 000C4H to 000CDH and 010C4H to 010CDH can be used as an on-chip debug security ID
setting area. For details, see CHAPTER 21 ON-CHIP DEBUG FUNCTION.