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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Central Processor Unit (CPU)
Table 7-1. Instruction Set Summary (Sheet 3 of 6)
Source
Operation
Form
CLI
Clear Interrupt Mask
CLR opr
CLRA
CLRX
CLRH
Clear
CLR opr,X
CLR ,X
CLR opr,SP
CMP #opr
CMP opr
CMP opr
CMP opr,X
Compare A with M
CMP opr,X
CMP ,X
CMP opr,SP
CMP opr,SP
COM opr
COMA
COMX
Complement (One’s Complement)
COM opr,X
COM ,X
COM opr,SP
CPHX #opr
Compare H:X with M
CPHX opr
CPX #opr
CPX opr
CPX opr
CPX ,X
Compare X with M
CPX opr,X
CPX opr,X
CPX opr,SP
CPX opr,SP
DAA
Decimal Adjust A
DBNZ opr,rel
DBNZA rel
DBNZX rel
Decrement and Branch if Not Zero
DBNZ opr,X,rel
DBNZ X,rel
DBNZ opr,SP,rel
DEC opr
DECA
DECX
Decrement
DEC opr,X
DEC ,X
DEC opr,SP
DIV
Divide
EOR #opr
EOR opr
EOR opr
EOR opr,X
Exclusive OR M with A
EOR opr,X
EOR ,X
EOR opr,SP
EOR opr,SP
INC opr
INCA
INCX
Increment
INC opr,X
INC ,X
INC opr,SP
68
Description
I ← 0
M ← $00
A ← $00
X ← $00
H ← $00
M ← $00
M ← $00
M ← $00
(A) – (M)
M ← (M) = $FF – (M)
A ← (A) = $FF – (M)
X ← (X) = $FF – (M)
M ← (M) = $FF – (M)
M ← (M) = $FF – (M)
M ← (M) = $FF – (M)
(H:X) – (M:M + 1)
(X) – (M)
(A)
10
A ← (A) – 1 or M ← (M) – 1 or X ← (X) – 1
PC ← (PC) + 3 + rel ? (result) ≠ 0
PC ← (PC) + 2 + rel ? (result) ≠ 0
PC ← (PC) + 2 + rel ? (result) ≠ 0
PC ← (PC) + 3 + rel ? (result) ≠ 0
PC ← (PC) + 2 + rel ? (result) ≠ 0
PC ← (PC) + 4 + rel ? (result) ≠ 0
M ← (M) – 1
A ← (A) – 1
X ← (X) – 1
M ← (M) – 1
M ← (M) – 1
M ← (M) – 1
A ← (H:A)/(X)
H ← Remainder
A ← (A
M)
M ← (M) + 1
A ← (A) + 1
X ← (X) + 1
M ← (M) + 1
M ← (M) + 1
M ← (M) + 1
MC68HC908QY/QT Family Data Sheet, Rev. 6
Effect
on CCR
V H I N Z C
– – 0 – – – INH
9A
DIR
3F
dd
INH
4F
INH
5F
0 – – 0 1 –
INH
8C
IX1
6F
ff
IX
7F
SP1
9E6F
ff
IMM
A1
ii
DIR
B1
dd
EXT
C1
hh ll
IX2
D1
ee ff
– –
IX1
E1
ff
IX
F1
SP1
9EE1
ff
SP2
9ED1
ee ff
DIR
33
dd
INH
43
INH
53
0 – –
1
IX1
63
ff
IX
73
SP1
9E63
ff
IMM
65
ii ii+1
– –
DIR
75
dd
IMM
A3
ii
DIR
B3
dd
EXT
C3
hh ll
IX2
D3
ee ff
– –
IX1
E3
ff
IX
F3
SP1
9EE3
ff
SP2
9ED3
ee ff
U – –
INH
72
DIR
3B
dd rr
INH
4B
rr
– – – – – –
INH
5B
rr
IX1
6B
ff rr
IX
7B
rr
SP1
9E6B
ff rr
DIR
3A
dd
INH
4A
INH
5A
– –
IX1
6A
ff
IX
7A
SP1
9E6A
ff
– – – –
INH
52
IMM
A8
ii
DIR
B8
dd
EXT
C8
hh ll
IX2
D8
ee ff
0 – –
IX1
E8
ff
IX
F8
SP1
9EE8
ff
SP2
9ED8
ee ff
DIR
3C
dd
INH
4C
INH
5C
– –
IX1
6C
ff
IX
7C
SP1
9E6C
ff
Freescale Semiconductor
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