UPD78F1502AGK-GAK-AX Datasheet, PDF (125/1031 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcontrollers

78K0R/Lx3
CHAPTER 3 CPU ARCHITECTURE
3.3.3 Table indirect addressing
[Function]
Table indirect addressing specifies a table address in the CALLT table area (0080H to 00BFH) with the 5-bit
immediate data in the instruction word, stores the contents at that table address and the next address in the program
counter (PC) as 16-bit data, and specifies the program address. Table indirect addressing is applied only for CALLT
instructions.
In the 78K0R microcontrollers, branching is enabled only to the 64 KB space from 00000H to 0FFFFH.
Figure 3-17. Outline of Table Indirect Addressing
OP code
00000000 10
0
Table address
0000
Low Addr.
High Addr.
Memory
PC
PCS PCH PCL
R01UH0004EJ0501 Rev.5.01
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Jun 20, 2011