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| MC68HC705J2 Datasheet, PDF (61/82 Pages) Freescale Semiconductor, Inc – member of the low-cost | |||
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Freescale Semiconductor, Inc.
Table 10-6. Instruction Set Summary (Continued)
Source
Form
Operation
Description
Effect on
CCR
H I NZC
BHCC rel
Branch if Half-Carry
Bit Clear
PC â (PC) + 2 + rel ? H = 0 â â â â â REL 28 rr 3
BHCS rel
Branch if Half-Carry
Bit Set
PC â (PC) + 2 + rel ? H = 1 â â â â â REL 29 rr 3
BHI rel
Branch if Higher
PC â (PC) + 2 + rel ? C ⨠Z = 0 â â â â â REL 22 rr 3
BHS rel
Branch if Higher or
Same
PC â (PC) + 2 + rel ? C = 0 â â â â â REL 24 rr 3
BIH rel
Branch if IRQ Pin
High
PC â (PC) + 2 + rel ? IRQ = 1 â â â â â REL 2F rr 3
BIL rel
Branch if IRQ Pin
Low
PC â (PC) + 2 + rel ? IRQ = 0 â â â â â REL 2E rr 3
BIT #opr
BIT opr
BIT opr
BIT opr,X
BIT opr,X
BIT ,X
Bit Test
Accumulator with
Memory Byte
(A) ⧠(M)
IMM A5 ii 2
DIR B5 dd 3
ââ ¤ ¤ â
EXT
IX2
C5 hh ll
D5 ee ff
4
5
IX1 E5 ff 4
IX F5 p 3
BLO rel
Branch if Lower
(Same as BCS)
PC â (PC) + 2 + rel ? C = 1 â â â â â REL 25 rr 3
BLS rel
Branch if Lower or
Same
PC â (PC) + 2 + rel ? C ⨠Z = 1 â â â â â REL 23 rr 3
BMC rel
Branch if Interrupt
Mask Clear
PC â (PC) + 2 + rel ? I = 0 â â â â â REL 2C rr 3
BMI rel
Branch if Minus
PC â (PC) + 2 + rel ? N = 1 â â â â â REL 2B rr 3
BMS rel
Branch if Interrupt
Mask Set
PC â (PC) + 2 + rel ? I = 1 â â â â â REL 2D rr 3
BNE rel
Branch if Not Equal
PC â (PC) + 2 + rel ? Z = 0 â â â â â REL 26 rr 3
BPL rel
Branch if Plus
PC â (PC) + 2 + rel ? N = 0 â â â â â REL 2A rr 3
BRA rel
Branch Always
PC â (PC) + 2 + rel ? 1 = 1 â â â â â REL 20 rr 3
BRCLR n opr rel Branch if bit n clear
DIR (b0) 01 dd rr 5
DIR (b1) 03 dd rr 5
DIR (b2) 05 dd rr 5
PC â (PC) + 2 + rel ? Mn = 0
ââââ
¤
DIR (b3)
DIR (b4)
07
09
dd rr
dd rr
5
5
DIR (b5) 0B dd rr 5
DIR (b6) 0D dd rr 5
DIR (b7) 0F dd rr 5
BRSET n opr rel Branch if Bit n Set
DIR (b0) 00 dd rr 5
DIR (b1) 02 dd rr 5
DIR (b2) 04 dd rr 5
PC â (PC) + 2 + rel ? Mn = 1
ââââ
¤
DIR (b3)
DIR (b4)
06
08
dd rr
dd rr
5
5
DIR (b5) 0A dd rr 5
DIR (b6) 0C dd rr 5
DIR (b7) 0E dd rr 5
BRN rel
Branch Never
PC â (PC) + 2 + rel ? 1 = 0 â â â â â REL 21 rr 3
Rev. 2
INSTRUCTION SET
For More Information On This Product,
Go to: www.freescale.com
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