MC68EC000EI12 Freescale Semiconductor, MC68EC000EI12 Datasheet - Page 300
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC68EC000EI12
Manufacturer Part Number
MC68EC000EI12
Description
IC MPU 32BIT 12MHZ 68-PLCC
Manufacturer
Freescale Semiconductor
Series
68K - M680X0r
Specifications of MC68EC000EI12
Processor Type
M680x0 32-Bit
Speed
12MHz
Voltage
3.3V, 5V
Mounting Type
Surface Mount
Package / Case
68-PLCC
Core Size
32 Bit
Cpu Speed
12MHz
Digital Ic Case Style
PLCC
No. Of Pins
68
Supply Voltage Range
3V To 3.6V
Operating Temperature Range
0°C To +70°C
Filter Terminals
SMD
Rohs Compliant
Yes
Clock Frequency
12MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68EC000EI12
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68EC000EI12R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Integer Instructions
UNPK
Condition Codes:
Instruction Format:
4-196
15
15
15
0
1
Not affected.
When the specified addressing mode is predecrement, the instruction extracts two
binary-coded decimal digits from a byte at the source address. After unpacking the dig-
its and adding the adjustment word, the instruction writes the two bytes to the destina-
tion address. Source:
Intermediate Expansion:
Add Adjustment Word:
Destination:
14
14
0
0
w
7
a
7
v
13
13
0
0
w
6
b
6
v
12
12
0
0
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
w
5
c
5
v
11
11
a
REGISTER Dy/Ay
w
4
d
4
v
(MC68020, MC68030, MC68040)
Ax
Ay
10
10
b
a’
e’
3
e
3
16-BIT EXTENSION: ADJUSTMENT
9
c
9
Unpack BCD
b’
2
2
f’
f
16-BIT EXTENSION
8
d
8
1
g’
c’
1
g
1
7
0
7
1
d’
h’
0
h
0
0
6
0
6
5
0
5
0
4
0
4
0
R/M
3
e
3
2
2
REGISTER Dx/Ax
f
UNPK
MOTOROLA
1
g
1
0
h
0
0
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