DR805x Instructions set details
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3.4.
AJMP
Instruction:
Function:
AJMP addr11
Absolute jump
Description: AJMP transfers program execution to the indicated address, which is
formed at run- time by concatenating the high-order five bits of the PC
(after incrementing the PC twice), op code bits 7-5, and the second byte
of the instruction. The destination must therefore be within the same 2K
block of program memory as the first byte of the instruction following
AJMP.
Operation:
(PC)
← (PC) + 2
(PC10-0) ← page address
Bytes:
Cycles:
2
3
Encoding:
a10 a9 a8
0
0
0
0
1
a7 a6 a5 a4 a3 a2 a1 a0
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