XC912BC32CFU8 Motorola Semiconductor Products, XC912BC32CFU8 Datasheet - Page 68

• Manufacturer Part Number: XC912BC32CFU8
• Description: M68HC12B Family Data Sheet
• Manufacturer: Motorola Semiconductor Products

Central Processor Unit (CPU)
Data Sheet
68
of opcodes, a second page is added to the opcode map. Opcodes on the second
page are preceded by an additional byte with the value $18.
To provide additional addressing flexibility, opcodes can also be followed by a
postbyte or extension bytes. Postbytes implement certain forms of indexed
addressing, transfers, exchanges, and loop primitives. Extension bytes contain
additional program information such as addresses, offsets, and immediate data.
Central Processor Unit (CPU)
M68HC12B Family — Rev. 8.0
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