45181 Parallax Inc, 45181 Datasheet - Page 125

• 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

CJAE
Operation: op1 is compared to op2. If op1 is greater than or equal to op2, a jump to addr9 is executed. W is left
CJB
Operation: op1 is compared to op2. If op1 is less than op2, a jump to addr9 is executed. W is left holding the result
CJBE
Operation: op1 is compared to op2. If op1 is less than or equal to op2, a jump to addr9 is executed. W is left holding
1) CJAE
2) CJAE
1) CJB
2) CJB
1) CJBE
2) CJBE
Command
Command
Command
op1, op2, addr9
fr, #literal, addr9
fr1, fr2, addr9
holding the result of op2 - op1. If CARRYX is specified, c affects the result. Insert an STC before command to
avoid strange results.
op1, op2, addr9
fr, #literal, addr9
fr1, fr2, addr9
of op2 - op1. If CARRYX is specified, c affects the result. Insert an STC before command to avoid strange results.
op1, op2, addr9
fr, #literal, addr9
fr1, fr2, addr9
the result of ~op2 + op1 in command #1 and op2 - op1 in command #2. If CARRYX is specified, c affects
the result. Insert a CLC before command #1 and an STC before command #2 to avoid strange results.
Words
Words
Words
4
4
4
4
4
4
4 or 6 (jump)
4 or 6 (jump)
4 or 6 (jump)
4 or 6 (jump)
4 or 6 (jump)
4 or 6 (jump)
(16 or 20)
(16 or 20)
(16 or 20)
(16 or 20)
(16 or 20)
(16 or 20)
Cycles
Cycles
Cycles
13 Appendix C: SX Instruction Set
SX-Key/Blitz Development System Manual 2.0 Parallax, Inc. Page 125
Compare op1 to op2 and jump if above or equal
Compare op1 to op2 and jump if below or equal
W, C, DC, Z
W, C, DC, Z
W, C, DC, Z
W, C, DC, Z
W, C, DC, Z
W, C, DC, Z
Affects
Affects
Affects
Compare op1 to op2 and jump if below
1100 kkkk kkkk MOV W, #lit
0000 100f ffff MOV W, fr-W
0110 0000 0011 SNC
101k kkkk kkkk JMP addr9
0010 000f ffff MOV W, fr2
0000 100f ffff MOV W, fr1-W
0110 0000 0011 SNC
101k kkkk kkkk JMP addr9
1100 kkkk kkkk MOV W, #lit
0000 100f ffff MOV W, fr-W
0111 0000 0011 SC
101k kkkk kkkk JMP addr9
0010 000f ffff MOV W, fr2
0000 100f ffff MOV W, fr1-W
0111 0000 0011 SC
101k kkkk kkkk JMP addr9
1100 kkkk kkkk MOV W, #lit^$FF
0001 110f ffff ADD W, fr
0111 0000 0011 SC
101k kkkk kkkk JMP addr9
0011 000f ffff MOV W, fr1
0000 100f ffff MOV W, fr2-W
0110 0000 0011 SNC
101k kkkk kkkk JMP addr9
Coding
Coding
Coding