MC68HC705C8ACFNE Datasheet, PDF (165/222 Pages) Freescale Semiconductor, Inc – Freescale Semiconductor, Inc.

Freescale Semiconductor, Inc.
Instruction Set
Instruction Set Summary
Table 12-6. Instruction Set Summary (Sheet 2 of 6)
Source
Form
Operation
BIH rel
BIL rel
BIT #opr
BIT opr
BIT opr
BIT opr,X
BIT opr,X
BIT ,X
BLO rel
BLS rel
BMC rel
BMI rel
BMS rel
BNE rel
BPL rel
BRA rel
Branch if IRQ Pin High
Branch if IRQ Pin Low
Bit Test Accumulator with Memory Byte
Branch if Lower (Same as BCS)
Branch if Lower or Same
Branch if Interrupt Mask Clear
Branch if Minus
Branch if Interrupt Mask Set
Branch if Not Equal
Branch if Plus
Branch Always
BRCLR n opr rel Branch if Bit n Clear
BRN rel
Branch Never
BRSET n opr rel Branch if Bit n Set
BSET n opr
Set Bit n
BSR rel
CLC
CLI
Branch to Subroutine
Clear Carry Bit
Clear Interrupt Mask
Description
Effect on
CCR
H I NZC
PC ← (PC) + 2 + rel ? IRQ = 1 — — — — — REL 2F rr 3
PC ← (PC) + 2 + rel ? IRQ = 0 — — — — — REL 2E rr 3
(A) ∧ (M)
——   —
IMM
DIR
EXT
IX2
IX1
IX
A5 ii 2
B5 dd 3
C5 ^{hh ll} 4
D5 ee ff 5
E5 ff 4
F5
3
PC ← (PC) + 2 + rel ? C = 1 — — — — — REL 25 rr 3
PC ← (PC) + 2 + rel ? C ∨ Z = 1 — — — — — REL 23 rr 3
PC ← (PC) + 2 + rel ? I = 0 — — — — — REL 2C rr 3
PC ← (PC) + 2 + rel ? N = 1 — — — — — REL 2B rr 3
PC ← (PC) + 2 + rel ? I = 1 — — — — — REL 2D rr 3
PC ← (PC) + 2 + rel ? Z = 0 — — — — — REL 26 rr 3
PC ← (PC) + 2 + rel ? N = 0 — — — — — REL 2A rr 3
PC ← (PC) + 2 + rel ? 1 = 1 — — — — — REL 20 rr 3
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
PC ← (PC) + 2 + rel ? 1 = 0 — — — — — REL 21 rr 3
PC ← (PC) + 2 + rel ? Mn = 1
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
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
PC ← (PC) + 2; push (PCL)
SP ← (SP) – 1; push (PCH)
SP ← (SP) – 1
PC ← (PC) + rel
— — — — — REL AD rr 6
C←0
— — — — 0 INH 98
2
I←0
— 0 — — — INH 9A
2
MC68HC705C8A — Rev. 3
MOTOROLA
Instruction Set
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Technical Data