dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 391

• Manufacturer Part Number: dsp56000
• Description: 24-bit Digital Signal Processor Family Manual
• Manufacturer: Freescale Semiconductor, Inc

Instruction Format:
Opcode:
Instruction Fields:
#n=bit number=bbbbb,
ea=6-bit Effective Address=MMMRRR,
xxxx=16-bit Absolute Address in extension word
Addressing Mode
(Rn)-Nn
(Rn)+Nn
(Rn)-
(Rn)+
(Rn)
(Rn+Nn)
-(Rn)
where “rrr” refers to an address register R0-R7
Timing: 6+jx oscillator clock cycles
Memory: 2 program words
MOTOROLA
JSCLR
Effective
JSCLR #n,X:ea,xxxx
JSCLR #n,Y:ea,xxxx
23
0
0
0
0
1
M M M R R R
0 0 0 r r r
0 0 1 r r r
0 1 0 r r r
0 1 1 r r r
1 0 0 r r r
1 0 1 r r r
1 1 1 r r r
Freescale Semiconductor, Inc.
0
For More Information On This Product,
Jump to Subroutine if Bit Clear
INSTRUCTION DESCRIPTIONS
1
INSTRUCTION SET DETAILS
16
1
Go to: www.freescale.com
ABSOLUTE ADDRESS EXTENSION
0
15
1
M
Memory SpaceS
X Memory
Y Memory
M
M
R
R
R
8
0
1
1
7
S
Bit Number bbbbb
0
b
00000
10111
JSCLR
b
b
b
0
b
A - 125