XC56309AG100A Freescale Semiconductor, XC56309AG100A Datasheet - Page 232

• Manufacturer Part Number: XC56309AG100A
• Description: IC DSP 24BIT 100MHZ 144-TQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of XC56309AG100A

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Bootstrap Program
_loopd
_loopx
_loopy
_loopp
label1
burn1
PATTERNS
A-10
else
endif
clr a
do
move
eor
add
move
eor
add
;; check xram
clr a
do
move
eor
add
;; check yram
clr a
do
move
eor
add
;; check pram
clr a
do
move
eor
add
;;---------------------------------------------------
;; toggle pin if no errors, stop execution otherwise.
;;---------------------------------------------------
beq
bclr
enddo
bra
bchg
wait
ORG PL:,PL:
dsm
ORG
dc
dc
dc
#start_dram,r0
n0,_loopd
x:(r0),a1
x1,a
a,b
y:(r0)+,a1
x0,a
a,b
#start_xram,r0
n0,_loopx
x:(r0)+,a1
x1,a
a,b
#start_yram,r1
n1,_loopy
y:(r1)+,a1
x0,a
a,b
#start_pram,r2
n2,_loopp
p:(r2)+,a1
y0,a
a,b
label1
#SCK0,x:M_PDRC
<burn1
#SCK0,x:M_PDRC
4
PL:PATTERNS,PL:PATTERNS ;; Each value is written to all memories
$555555
$AAAAAA
$333333
DSP56309 User’s Manual, Rev. 1
;; restore pointer, clear a
;; a0=a2=0
;; accumulate error in b
;; a0=a2=0
;; accumulate error in b
;; x/y ram not symmetrical
;; restore pointer, clear a
;; a0=a2=0
;; accumulate error in b
;; restore pointer, clear a
;; a0=a2=0
;; accumulate error in b
;; restore pointer, clear a
;; a0=a2=0
;; accumulate error in b
;; clear sck0 if error,
;; terminate the loop normally
;; and stop execution
;; if no error
;; toggle pin and keep on looping
;; enter wait after test completion
;; align for correct modulo addressing
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