MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 68

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Central Processor Unit (CPU)
Technical Data
68
BCLR n, opr
BCS rel
BEQ rel
BGE opr
BGT opr
BHCC rel
BHCS rel
BHI rel
BHS rel
BIH rel
BIL rel
BIT #opr
BIT opr
BIT opr
BIT opr,X
BIT opr,X
BIT ,X
BIT opr,SP
BIT opr,SP
BLE opr
BLO rel
BLS rel
BLT opr
BMC rel
BMI rel
BMS rel
Source
Form
Clear Bit n in M
Branch if Carry Bit Set (Same as BLO)
Branch if Equal
Branch if Greater Than or Equal To
(Signed Operands)
Branch if Greater Than (Signed
Operands)
Branch if Half Carry Bit Clear
Branch if Half Carry Bit Set
Branch if Higher
Branch if Higher or Same
(Same as BCC)
Branch if IRQ Pin High
Branch if IRQ Pin Low
Bit Test
Branch if Less Than or Equal To
(Signed Operands)
Branch if Lower (Same as BCS)
Branch if Lower or Same
Branch if Less Than (Signed Operands)
Branch if Interrupt Mask Clear
Branch if Minus
Branch if Interrupt Mask Set
Operation
Table 5-1. Instruction Set Summary (Sheet 2 of 8)
Central Processor Unit (CPU)
PC
PC
PC
PC
PC
PC
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
(PC) + 2 + rel ? (Z) | (N
(PC) + 2 + rel ? (Z) | (N
(PC) + 2 + rel ? (C) | (Z) = 0
(PC) + 2 + rel ? (C) | (Z) = 1
(PC) + 2 + rel ? (N
(PC) + 2 + rel ? (N
(PC) + 2 + rel ? IRQ = 1
(PC) + 2 + rel ? IRQ = 0
(PC) + 2 + rel ? (C) = 1
(PC) + 2 + rel ? (H) = 0
(PC) + 2 + rel ? (H) = 1
(PC) + 2 + rel ? (C) = 0
(PC) + 2 + rel ? (C) = 1
(PC) + 2 + rel ? (N) = 1
(PC) + 2 + rel ? (Z) = 1
Description
(PC) + 2 + rel ? (I) = 0
(PC) + 2 + rel ? (I) = 1
(A) & (M)
Mn
0
V
V
V
V
1
1 – – – – – – REL
V H I N Z C
– – – – – –
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
0 – –
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
Effect on
CCR
 
–
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
9ED5
9EE5
MOTOROLA
1B
1D
2E
A5
B5
C5
D5
E5
2C
2B
2D
13
15
17
19
1F
25
27
90
92
28
29
22
24
2F
F5
93
25
23
91
11
dd
dd
dd
dd
dd
dd
dd
dd
rr
rr
rr
rr
rr
rr
rr
rr
rr
rr
ii
dd
hh ll
ee ff
ff
ff
ee ff
rr
rr
rr
rr
rr
rr
rr
3
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
2
3
4
4
3
2
4
5
3
3
3
3
3
3
3