ST10F280_12 datasheet(56/239 Pages) STMICROELECTRONICS

56 / 239 page

Central Processing Unit (CPU)

ST10F280

56/239

Doc ID 8673 Rev. 3

AND(B)

Bitwise AND, (word/byte operands)

2 / 4

OR(B)

Bitwise OR, (word/byte operands)

2 / 4

XOR(B)

Bitwise XOR, (word/byte operands)

2 / 4

BCLR

Clear direct bit

BSET

Set direct bit

BMOV(N)

Move (negated) direct bit to direct bit

BAND, BOR, BXOR AND/OR/XOR direct bit with direct bit

BCMP

Compare direct bit to direct bit

BFLDH/L

Bitwise modify masked high/low byte of bit-addressable direct word

memory with immediate data

CMP(B)

Compare word (byte) operands

2 / 4

CMPD1/2

Compare word data to GPR and decrement GPR by 1/2

2 / 4

CMPI1/2

Compare word data to GPR and increment GPR by 1/2

2 / 4

PRIOR

Determine number of shift cycles to normalize direct word GPR and

store result in direct word GPR

SHL / SHR

Shift left/right direct word GPR

ROL / ROR

Rotate left/right direct word GPR

ASHR

Arithmetic (sign bit) shift right direct word GPR

MOV(B)

Move word (byte) data

2 / 4

MOVBS

Move byte operand to word operand with sign extension

2 / 4

MOVBZ

Move byte operand to word operand with zero extension

2 / 4

JMPA, JMPI, JMPR

Jump absolute/indirect/relative if condition is met

JMPS

Jump absolute to a code segment

J(N)B

Jump relative if direct bit is (not) set

JBC

Jump relative and clear bit if direct bit is set

JNBS

Jump relative and set bit if direct bit is not set

CALLA, CALLI,

CALLR

Call absolute/indirect/relative subroutine if condition is met

CALLS

Call absolute subroutine in any code segment

PCALL

Push direct word register onto system stack and call absolute

subroutine

TRAP

Call interrupt service routine via immediate trap number

PUSH, POP

Push/pop direct word register onto/from system stack

SCXT

Push direct word register onto system stack and update register with

word operand

RET

Return from intra-segment subroutine

Table 4.

Instruction set summary (continued)

Mnemonic

Description

Bytes

ST10F280 Datasheet(PDF) 56 Page - STMicroelectronics

ST10F280 Datasheet(HTML) 56 Page - STMicroelectronics

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

Datasheet Download

Link URL