45181 Parallax Inc, 45181 Datasheet - Page 141

• Manufacturer Part Number: 45181
• Description: SX TECH TOOL KIT NO POWER
• Manufacturer: Parallax Inc
• Series: SXr
• Type: Microcontrollerr

Specifications of 45181

• Contents: SX Book, SX Key, SX Tech Board, Samples, Resonators, Cable and Manual
• Product: Microcontroller Basic Stamps
• Operating Supply Voltage: 5 V
• For Use With/related Products: SX MCUs
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SNC
Operation: If C is cleared, the following instruction word is skipped.
Note:
SNZ
Operation: If Z is cleared, the following instruction word is skipped.
Note:
STC
Operation: The C flag is set.
STZ
Operation: The Z flag is set.
1) SNC
1) SNZ
1) STC
1) STZ
Command
Command
Command
Command
Only one word is skipped by this instruction. To avoid strange results, make sure that any instruction
following SNC is a single-word instruction.
Only one word is skipped by this instruction. To avoid strange results, make sure that any instruction
following SNZ is a single-word instruction.
Words
Words
Words
Words
1
1
1
1
1 or 2 (skip)
1 or 2 (skip)
(4 or 8)
(4 or 8)
Cycles
Cycles
Cycles
Cycles
1 (4)
1 (4)
13 Appendix C: SX Instruction Set
SX-Key/Blitz Development System Manual 2.0 Parallax, Inc. Page 141
Affects
Affects
Affects
Affects
PC
PC
C
Z
0110 0000 0011 SNC
0110 0100 0011 SNZ
0101 0000 0011 STC
0101 0100 0011 STZ
Skip if zero is not set
Skip if carry not set
Coding
Coding
Coding
Coding
Set carry flag
Set zero flag