MC68HC705JJ7 Datasheet, PDF (132/164 Pages) Freescale Semiconductor, Inc – Microcontrollers

Instruction Set
Table 14-6. Instruction Set Summary (Sheet 2 of 6)
Source
Form
Operation
Description
Effect
on CCR
H I NZC
BHS rel
BIH rel
BIL rel
Branch if Higher or
Same
PC ← (PC) + 2 + rel ? C = 0 — — — — — REL 24 rr 3
Branch if IRQ Pin High PC ← (PC) + 2 + rel ? IRQ = 1 — — — — — REL 2F rr 3
Branch if IRQ Pin Low PC ← (PC) + 2 + rel ? IRQ = 0 — — — — — 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
——   —
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 ← (PC) + 2 + rel ? C = 1 — — — — — REL 25 rr 3
BLS rel
Branch if Lower or
Same
PC ← (PC) + 2 + rel ? C ∨ Z = 1 — — — — — REL 23 rr 3
BMC rel
Branch if Interrupt
Mask Clear
PC ← (PC) + 2 + rel ? I = 0
— — — — — REL 2C rr 3
BMI rel
BMS rel
BNE rel
BPL rel
BRA rel
Branch if Minus
Branch if Interrupt
Mask Set
Branch if Not Equal
Branch if Plus
Branch Always
PC ← (PC) + 2 + rel ? N = 1
PC ← (PC) + 2 + rel ? I = 1
PC ← (PC) + 2 + rel ? Z = 0
PC ← (PC) + 2 + rel ? N = 0
PC ← (PC) + 2 + rel ? 1 = 1
— — — — — REL 2B rr 3
— — — — — REL 2D rr 3
— — — — — REL 26 rr 3
— — — — — REL 2A rr 3
— — — — — REL 20 rr 3
BRCLR n opr rel Branch if bit n clear
PC ← (PC) + 2 + rel ? Mn = 0
DIR (b0) 01 dd rr 5
DIR (b1) 03 dd rr 5
DIR (b2) 05 dd rr 5
————

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
BRN rel
Branch Never
PC ← (PC) + 2 + rel ? Mn = 1
PC ← (PC) + 2 + rel ? 1 = 0
DIR (b0) 00 dd rr 5
DIR (b1) 02 dd rr 5
DIR (b2) 04 dd rr 5
————

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
— — — — — REL 21 rr 3
BSET n opr
Set Bit n
Mn ← 1
DIR (b0) 10 dd 5
DIR (b1) 12 dd 5
DIR (b2) 14 dd 5
—
—
—
—
—
DIR (b3)
DIR (b4)
16
18
dd
dd
5
5
DIR (b5) 1A dd 5
DIR (b6) 1C dd 5
DIR (b7) 1E dd 5
MC68HC705JJ7 • MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
132
Freescale Semiconductor