DSPA56371AF150B Freescale Semiconductor, DSPA56371AF150B Datasheet - Page 66
DSPA56371AF150B
Manufacturer Part Number
DSPA56371AF150B
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.DSPA56371AF150B.pdf
(68 pages)
Specifications of DSPA56371AF150B
Device Core Size
24b
Format
Fixed Point
Clock Freq (max)
150MHz
Mips
150
Device Input Clock Speed
150MHz
Program Memory Size
192KB
Operating Supply Voltage (typ)
1.25/3.3V
Operating Supply Voltage (min)
1.2/3.14V
Operating Temp Range
-40C to 115C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
LQFP
Lead Free Status / Rohs Status
Compliant
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Power Consumption Benchmark
22
Power Consumption Benchmark
The following benchmark program permits evaluation of DSP power usage in a test situation.
;***********************************;********************************
;* ;* CHECKS Typical Power Consumption
;********************************************************************
ORG P:$000800
move #$000000,r1
move #$000000,r0
do #1024,ldmem
move r1,p:(r0)
move r1,y:(r0)+
ldmem nop
move #0,b1
;jmp $FF2AE0
;org P:$FF2AE0
move b1,y:>$100
move #$FF,B
move #>$AF080,X0
move #>$FF2AD6,r0
move #$0,r1
dor #6,loop1
move p:(r0)+,x1
move x0,p:(r1)+
move x1,p:(r1)+
nop
loop1
move #$0,vba
move #$0,sp
move #$0,sc
reset
move #$FFFFFF,m0
move m0,m1
move m0,m2
move m0,m3
move m0,m4
move m0,m5
move m0,m6
move m0,m7
move #>$102,ep
move #>$18,sz
move #>$110000,omr
DSP56371 Data Sheet, Rev. 4.1
66
Freescale Semiconductor
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