Datasheet

COP8SGE5, COP8SGE7, COP8SGH5

COP8SGK5, COP8SGR5, COP8SGR7

www.ti.com

SNOS516E –JANUARY 2000–REVISED APRIL 2013

INSTRUCTION EXECUTION TIME

Most instructions are single byte (with immediate addressing mode instructions taking two bytes).

Most single byte instructions take one cycle time to execute.

Skipped instructions require x number of cycles to be skipped, where x equals the number of bytes in the

skipped instruction opcode.

See the BYTES and CYCLES per INSTRUCTION table for details.

Bytes and Cycles per Instruction

The following table shows the number of bytes and cycles for each instruction in the format of byte/cycle.

Arithmetic and Logic Instructions

[B] Direct Immed.

ADD 1/1 3/4 2/2

ADC 1/1 3/4 2/2

SUBC 1/1 3/4 2/2

AND 1/1 3/4 2/2

OR 1/1 3/4 2/2

XOR 1/1 3/4 2/2

IFEQ 1/1 3/4 2/2

IFGT 1/1 3/4 2/2

IFBNE 1/1

DRSZ 1/3

SBIT 1/1 3/4

RBIT 1/1 3/4

IFBIT 1/1 3/4

RPND 1/1

Instructions Using A & C

CLRA 1/1

INCA 1/1

DECA 1/1

LAID 1/3

DCORA 1/1

RRCA 1/1

RLCA 1/1

SWAPA 1/1

SC 1/1

RC 1/1

IFC 1/1

IFNC 1/1

PUSHA 1/3

POPA 1/3

ANDSZ 2/2

Transfer of Control Instructions

Product Folder Links: COP8SGE5 COP8SGE7 COP8SGH5 COP8SGK5 COP8SGR5 COP8SGR7