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CMPE12 – Summer 2009. 19-11. What does this program do? Test Instructions. ?. Set the CCR based on one single value, without changing the value tested. ?. MOTOROLA. CENTRAL PROCESSING UNIT. M68HC11 E SERIES. 3-8. TECHNICAL DATA. 3. Table 3-2 Instruction Set (Sheet 1 of 6). Mnemonic. Operation. Internally, the HC11 instruction set is upward compatible with the 6800, with the addition of a Y index register. (Instructions using the Y register have opcodes 1.4 Programmer's Model. In addition to executing all M6800 and M6801 instructions, the. M68HC11 instruction set includes 91 new opcodes. The nomenclature. Sep 6, 2005 - “opr”. * an operand. • r. * remainder after division. • S,X,H,I,N,Z,V,C. * individual bits in the condiRon code register. 27/01/12. 2. Instruction Set1.4 Setting up your assembly language tools . B 68HC11 Instruction Set. 23 gram examples distributed with the Motorola 68HC11 Reference Manual;. The function of the status flags is presented in chapter 3 (Instruction Set). The function of the control bits is presented in chapter 10 (Interrupts). HC11 Processor 68HC11 Instruction Set. Each addressing mode shows the opcode, #cyles and # bytes. – means the addressing mode is not valid for that instruction. instruct. The instruction itself implies the location of the operand. Inherent addressing always deals with data or operands stored in registers not in memory. Examples:.