45181 Parallax Inc, 45181 Datasheet - Page 140

• 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

13 Appendix C: SX Instruction Set
SETB
Operation: src_bit is set to 1.
SKIP
Operation: The following instruction word is skipped.
Note:
SLEEP
Operation: The watchdog timer is cleared and the oscillator is stopped. TO is set and PD is cleared.
SNB
Operation: If src_bit is cleared, the following instruction word is skipped.
Note:
Page 140 SX-Key/Blitz Development System Manual 2.0 Parallax, Inc.
1) SETB
1) SKIP
1) SLEEP
1) SNB
Command
Command
Command
Command
src_bit
op.bit
Only one word is skipped by this instruction. To avoid strange results, make sure that any instruction
following SKIP is a single-word instruction.
src_bit
op.bit
Only one word is skipped by this instruction. To avoid strange results, make sure that any instruction
following SNB is a single-word instruction.
Words
Words
Words
Words
1
1
1
1
1 or 2 (skip)
(4 or 8)
Cycles
Cycles
Cycles
Cycles
1 (4)
2 (8)
1 (4)
WDT, TO, PD
Affects
Affects
Affects
Affects
op.bit
PC
PC
Skip the following instruction word
0101 bbbf ffff SETB op.bit
0110 0000 0010 SKIP
0000 0000 0011 SLEEP
0110 bbbf ffff SNB op.bit
Skip if src_bit not set
Enter sleep mode
Coding
Coding
Coding
Coding
Set src_bit