MC68HC908QT2CDW

Manufacturer Part NumberMC68HC908QT2CDW
DescriptionIC MCU 1.5K FLASH W/ADC 8-SOIC
ManufacturerFreescale Semiconductor
SeriesHC08
MC68HC908QT2CDW datasheet
 

Specifications of MC68HC908QT2CDW

Core ProcessorHC08Core Size8-Bit
Speed8MHzPeripheralsLVD, POR, PWM
Number Of I /o5Program Memory Size1.5KB (1.5K x 8)
Program Memory TypeFLASHRam Size128 x 8
Voltage - Supply (vcc/vdd)2.7 V ~ 5.5 VOscillator TypeInternal
Operating Temperature-40°C ~ 85°CPackage / Case8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantEeprom Size-
Data Converters-Connectivity-
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Page 66/184

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Central Processor Unit (CPU)
7.7 Instruction Set Summary
Table 7-1
provides a summary of the M68HC08 instruction set.
Table 7-1. Instruction Set Summary (Sheet 1 of 6)
Source
Operation
Form
ADC #opr
ADC opr
ADC opr
ADC opr,X
Add with Carry
ADC opr,X
ADC ,X
ADC opr,SP
ADC opr,SP
ADD #opr
ADD opr
ADD opr
ADD opr,X
Add without Carry
ADD opr,X
ADD ,X
ADD opr,SP
ADD opr,SP
AIS #opr
Add Immediate Value (Signed) to SP
AIX #opr
Add Immediate Value (Signed) to H:X
AND #opr
AND opr
AND opr
AND opr,X
Logical AND
AND opr,X
AND ,X
AND opr,SP
AND opr,SP
ASL opr
ASLA
ASLX
Arithmetic Shift Left
ASL opr,X
(Same as LSL)
ASL ,X
ASL opr,SP
ASR opr
ASRA
ASRX
Arithmetic Shift Right
ASR opr,X
ASR opr,X
ASR opr,SP
BCC rel
Branch if Carry Bit Clear
BCLR n, opr
Clear Bit n in M
BCS rel
Branch if Carry Bit Set (Same as BLO)
BEQ rel
Branch if Equal
Branch if Greater Than or Equal To
BGE opr
(Signed Operands)
Branch if Greater Than (Signed
BGT opr
Operands)
BHCC rel
Branch if Half Carry Bit Clear
BHCS rel
Branch if Half Carry Bit Set
BHI rel
Branch if Higher
66
Description
A ← (A) + (M) + (C)
A ← (A) + (M)
SP ← (SP) + (16
«
M)
H:X ← (H:X) + (16
«
M)
A ← (A) & (M)
C
b7
b0
b7
b0
PC ← (PC) + 2 + rel ? (C) = 0
Mn ← 0
PC ← (PC) + 2 + rel ? (C) = 1
PC ← (PC) + 2 + rel ? (Z) = 1
⊕
PC ← (PC) + 2 + rel ? (N
PC ← (PC) + 2 + rel ? (Z) | (N
PC ← (PC) + 2 + rel ? (H) = 0
PC ← (PC) + 2 + rel ? (H) = 1
PC ← (PC) + 2 + rel ? (C) | (Z) = 0
MC68HC908QY/QT Family Data Sheet, Rev. 6
Effect
on CCR
V H I N Z C
IMM
A9
DIR
B9
EXT
C9
IX2
D9
–
IX1
E9
IX
F9
SP1
9EE9
SP2
9ED9
IMM
AB
DIR
BB
EXT
CB
IX2
DB
–
IX1
EB
IX
FB
SP1
9EEB
SP2
9EDB
– – – – – – IMM
A7
– – – – – – IMM
AF
IMM
A4
DIR
B4
EXT
C4
IX2
D4
0 – –
–
IX1
E4
IX
F4
SP1
9EE4
SP2
9ED4
DIR
38
INH
48
INH
58
– –
0
IX1
68
IX
78
SP1
9E68
DIR
37
INH
47
INH
57
C
– –
IX1
67
IX
77
SP1
9E67
– – – – – – REL
24
DIR (b0)
11
DIR (b1)
13
DIR (b2)
15
DIR (b3)
17
– – – – – –
DIR (b4)
19
DIR (b5)
1B
DIR (b6)
1D
DIR (b7)
1F
– – – – – – REL
25
– – – – – – REL
27
V) = 0
– – – – – – REL
90
⊕
V) = 0 – – – – – – REL
92
– – – – – – REL
28
– – – – – – REL
29
– – – – – – REL
22
Freescale Semiconductor
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