Stereo System User Manual
Individual Instruction Descriptions
4-111
Assembly Language Instructions
cc 
names
Descri
p
tion
cc
cc name Not cc name
Description
True condition (
Not
 true condition)
1 1 1 0 0 reserved
1 1 1 0 1 reserved
1 1 1 1 0 reserved
1 1 1 1 1 reserved
Description PC is replaced with second word operand if condition is true (or unconditional).
If test condition is false, a NOP is executed.
Syntax Alternate
Instruction
Description
JA 
pma16
 [, 
Rmod
] JNBE Conditional jump on above (unsigned)
JNA 
pma16
 [, 
Rmod
] JBE Conditional jump on not above (unsigned)
JB 
pma16
 [, 
Rmod
] JNAE Conditional jump on below (unsigned)
JNB 
pma16
 [, 
Rmod
] JAE Conditional jump on not below (unsigned)
JC 
pma16
 [, 
Rmod
] Conditional jump on CF = 1
JNC 
pma16
 [, 
Rmod
] Conditional jump on CF = 0
JE 
pma16
 [, 
Rmod
] Conditional jump on equal
JNE 
pma16
 [, 
Rmod
] Conditional jump on not equal
JG 
pma16
 [, 
Rmod
] JNLE Conditional jump on greater (signed)
JNG 
pma16
 [, 
Rmod
] JLE Conditional jump on not greater (signed)
JIN1 
pma16
 [, 
Rmod
] Conditional jump on port D pin PD
0
=1
JNIN1 
pma16
 [, 
Rmod
] Conditional jump on port D pin PD
0
=0
JIN2 
pma16
 [, 
Rmod
] Conditional jump on port D pin PD
1
=1
JNIN2 
pma16
 [, 
Rmod
] Conditional jump on port D pin PD
1
=0
JL 
pma16
 [, 
Rmod
] JNGE Conditional jump on less than(signed)
JNL 
pma16
 [, 
Rmod
] JGE Conditional jump on not less than (signed)
JO 
pma16
 [, 
Rmod
] Conditional jump on OF = 1
JNO 
pma16
 [, 
Rmod
] Conditional jump on OF = 0
JRA 
pma16
 [, 
Rmod
] Conditional jump on R
x
 above (unsigned)
JRNA 
pma16
 [, 
Rmod
] JRBE Conditional jump on R
x
 not above (unsigned)
JRC 
pma16
 [, 
Rmod
] Conditional jump on XCF = 1
JRNC 
pma16
 [, 
Rmod
] Conditional jump on XCF = 0
JRE 
pma16
 [, 
Rmod
] JRZ Conditional jump on XZF = 1 (equal)
†
JRNE 
pma16
 [, 
Rmod
] JRNZ Conditional jump on XZF = 0 (not equal)
†
JRNBE 
pma16
 [, 
Rmod
] Conditional jump on R
x
 not below or equal (unsigned)
†
JRLZP 
pma16
 [, 
Rmod
] Conditional jump on R
x
 < 0 after post-mod










