MCF5307FT90B Freescale Semiconductor, MCF5307FT90B Datasheet - Page 97
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MCF5307FT90B
Manufacturer Part Number
MCF5307FT90B
Description
IC MPU 32BIT COLDF 90MHZ 208FQFP
Manufacturer
Freescale Semiconductor
Series
MCF530xr
Datasheets
1.MCF5307AI66B.pdf
(484 pages)
2.MCF5307AI66B.pdf
(16 pages)
3.MCF5307AI66B.pdf
(2 pages)
Specifications of MCF5307FT90B
Core Processor
Coldfire V3
Core Size
32-Bit
Speed
90MHz
Connectivity
EBI/EMI, I²C, UART/USART
Peripherals
DMA, POR, WDT
Number Of I /o
16
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
208-FQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
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3.2 MAC Instruction
Table 3-2 shows standard timings for two-operand MAC instructions.
Opcode
msac.w
msac.w
mulu.w
muls.w
mac.w
msac.l
mac.w
msac.l
mulu.l
muls.l
mac.l
mac.l
• Two’s complement signed integer: In this format, an N-bit operand represents a
• Two’s complement unsigned integer: In this format, an N-bit operand represents a
• Two’s complement, signed fractional: In an N-bit number, the first bit is the sign bit.
number within the range -2
of the least significant bit.
number within the range 0 < operand < 2
least significant bit.
The remaining bits signify the first N-1 bits after the binary point. Given an N-bit
number, a
This format can represent numbers in the range -1 < operand < 1 - 2
For words and longwords, the greatest negative number that can be represented is -1,
whose internal representation is 0x8000 and 0x0x8000_0000, respectively. The
most positive word is 0x7FFF or (1 - 2
0x7FFF_FFFF or (1 - 2
Ry,Rx,ea,Rw
Ry,Rx,ea,Rw
Ry,Rx,ea,Rw
Ry,Rx,ea,Rw
<ea>,Dx
<ea>,Dx
<ea>,Dx
<ea>,Dx
Ry,Rx
Ry,Rx
Ry,Rx
Ry,Rx
Í
Table 3-2. Two-Operand MAC Instruction Execution Times
N-1
+
a
Chapter 3. Hardware Multiply/Accumulate (MAC) Unit
N 2
N-2
i
∑
=
1(0/0)
3(0/0)
1(0/0)
3(0/0)
3(0/0)
3(0/0)
5(0/0)
5(0/0)
–
Freescale Semiconductor, Inc.
Rn
a
—
—
—
—
0
N-3
For More Information On This Product,
2
(
... a
i
+
-31
1(1/0)
3(1/0)
1(1/0)
3(1/0)
3(1/0)
3(1/0)
5(1/0)
5(1/0)
(An)
—
—
—
—
1 N
2
).
(N-1)
Go to: www.freescale.com
a
–
1
a
Execution Timings
0
)
(An)+
1(1/0)
3(1/0)
1(1/0)
3(1/0)
3(1/0)
3(1/0)
5(1/0)
5(1/0)
, its value is given by the following formula:
< operand < 2
⋅
—
—
—
—
ai
1(1/0)
3(1/0)
1(1/0)
3(1/0)
3(1/0)
3(1/0)
5(1/0)
5(1/0)
-(An)
-15
—
—
—
—
N
); the most positive longword is
Effective Address
- 1. The binary point is to the right of the
(N-1)
(d16,An) (d8,An,Xi*SF)
1(1/0)
3(1/0)
1(1/0)
3(1/0)
3(1/0)
3(1/0)
5(1/0)
5(1/0)
—
—
—
—
- 1. The binary point is to the right
MAC Instruction Execution Timings
4(1/0)
4(1/0)
—
—
—
—
—
—
—
—
—
—
(xxx).wl
3(1/0)
3(1/0)
(N-1)
—
—
—
—
—
—
—
—
—
—
.
#<xxx>
3(0/0)
3(0/0)
—
—
—
—
—
—
—
—
—
—
3-5
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