SAB80C517-M16 SIEMENS [Siemens Semiconductor Group], SAB80C517-M16 Datasheet - Page 182

• Manufacturer Part Number: SAB80C517-M16
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

AJMP
Function:
Description:
Example:
Operation:
Encoding:
Bytes:
Cycles:
Semiconductor Group
addr11
Absolute jump
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.
The label ”JMPADR” is at program memory location 0123 H . The instruction
AJMP
is at location 0345 H and will load the PC with 0123 H .
AJM P
(PC)
(PC10-0)
2
2
a10 a9 a8 0
(PC) + 2
JMPADR
page address
0 0 0 1
183
a7 a6 a5 a4
a3 a2 a1 a0
Instruction Set