MC68HC908QY2 MOTOROLA [Motorola, Inc], MC68HC908QY2 Datasheet - Page 68

• Manufacturer Part Number: MC68HC908QY2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Central Processor Unit (CPU)
68
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
BNE rel
BPL rel
BRA rel
BRCLR n,opr,rel Branch if Bit n in M Clear
BRN rel
MC68HC908QY4•MC68HC908QT4•MC68HC908QY2•MC68HC908QT2•MC68HC908QY1•MC68HC908QT1
Source
Form
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
Branch if Not Equal
Branch if Plus
Branch Always
Branch Never
Operation
Table 6-1. Instruction Set Summary (Sheet 2 of 7)
Central Processor Unit (CPU)
PC
PC
PC
PC
PC
PC
PC
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
(PC) + 3 + rel ? (Mn) = 0
(PC) + 2 + rel ? IRQ = 1
(PC) + 2 + rel ? IRQ = 0
(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 ? (N) = 0
(PC) + 2 + rel ? (Z) = 0
Description
(PC) + 2 + rel ? (I) = 0
(PC) + 2 + rel ? (I) = 1
PC
(A) & (M)
(PC) + 2 + rel
(PC) + 2
V
V
V
V
1
1 – – – – – – REL
V H I N Z C
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
0 – –
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – – – REL
– – – – –
– – – – – – REL
on CCR
Effect
 
–

IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
9ED5
9EE5
MOTOROLA
2E
A5
B5
C5
D5
E5
2C
2B
2D
2A
0B
0D
90
92
28
29
22
24
2F
F5
93
25
23
91
26
20
01
03
05
07
09
0F
21
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
rr
rr
rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
rr
3
3
3
3
3
3
3
3
2
3
4
4
3
2
4
5
3
3
3
3
3
3
3
3
3
3
5
5
5
5
5
5
5
5
3