MC68HC05X16 Datasheet, PDF (156/232 Pages) Freescale Semiconductor, Inc – High-density complementary metal oxide semiconductor HCMOS) microcontroller unit

11
Freescale Semiconductor, Inc.
Table 11-7 Instruction set
Mnemonic
ADC
ADD
AND
ASL
ASR
BCC
BCLR
BCS
BEQ
BHCC
BHCS
BHI
BHS
BIH
BIL
BIT
BLO
BLS
BMC
BMI
BMS
BNE
BPL
BRA
BRN
BRCLR
BRSET
BSET
BSR
CLC
CLI
CLR
CMP
Addressing modes
INH IMM DIR EXT REL IX IX1
Condition codes
IX2 BSC BTB H I N Z C
◊• ◊◊◊
◊• ◊◊◊
• • ◊◊•
• • ◊◊◊
• • ◊◊◊
•••••
•••••
•••••
•••••
•••••
•••••
•••••
•••••
•••••
•••••
• • ◊◊•
•••••
•••••
•••••
•••••
•••••
•••••
•••••
•••••
•••••
••••◊
••••◊
•••••
•••••
• • • •0
•0• • •
• •01•
• • ◊◊◊
Address mode abbreviations
BS _{Bit set/clear}
C
BTB Bit test & branch
DIR Direct
EXT Extended
IMM Immediate
IX Indexed (no offset)
IX1 Indexed, 1 byte offset
IX2 Indexed, 2 byte offset
Not implemented
Condition code symbols
H Half carry (from bit 3)
◊
Tested and set if true,
cleared otherwise
I Interrupt mask
• Not affected
N Negate (sign bit)
? Load CCR from stack
Z Zero
0 Cleared
C Carry/borrow
1 Set
CPU CORE AND INSTRUCTION SET
MC68HC05X16
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