45111 datasheet(141/184 Pages) ETC2

141 / 184 page

13 Appendix C: SX Instruction Set

SX-Key/Blitz Development System Manual 2.0

• Parallax, Inc. • Page 141

SNC

Skip if carry not set

Command

Words

Cycles

Affects

Coding

1) SNC

1 or 2 (skip)

(4 or 8)

0110 0000 0011 SNC

Operation: If C is cleared, the following instruction word is skipped.

Note:

Only one word is skipped by this instruction. To avoid strange results, make sure that any instruction

following SNC is a single-word instruction.

SNZ

Skip if zero is not set

Command

Words

Cycles

Affects

Coding

1) SNZ

1 or 2 (skip)

(4 or 8)

0110 0100 0011 SNZ

Operation: If Z is cleared, the following instruction word is skipped.

Note:

Only one word is skipped by this instruction. To avoid strange results, make sure that any instruction

following SNZ is a single-word instruction.

STC

Set carry flag

Command

Words

Cycles

Affects

Coding

1) STC

1 (4)

0101 0000 0011 STC

Operation: The C flag is set.

STZ

Set zero flag

Command

Words

Cycles

Affects

Coding

1) STZ

1 (4)

0101 0100 0011 STZ

Operation: The Z flag is set.

45111 Arkusz danych(PDF) 141 Page - List of Unclassifed Manufacturers

45111 Arkusz danych(HTML) 141 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Arkusz danych Pobierz

Link URL