LC66XXXX Series Instruction Table (by function)

Abbreviations:

AC:

Accumulator

E:

E register

CF:

Carry flag

ZF:

Zero flag

HL:

Data pointer DPH, DPL

XY:

Data pointer DPX, DPY

M:

Data memory

M (HL):

Data memory pointed to by the DPH, DPL data pointer

M (XY):

Data memory pointed to by the DPX, DPY auxiliary data pointer

M2 (HL): Two words of data memory (starting on an even address) pointed to by the DPH, DPL data pointer

SP:

Stack pointer

M2 (SP): Two words of data memory pointed to by the stack pointer

M4 (SP): Four words of data memory pointed to by the stack pointer

in:

n bits of immediate data

t2:

Bit specification

PCh:

Bits 8 to 11 in the PC

PCm:

Bits 4 to 7 in the PC

PCl:

Bits 0 to 3 in the PC

Fn:

User flag, n = 0 to 15

TIMER0: Timer 0

TIMER1: Timer 1

SIO:

Serial register

P:

Port

P (i4):

Port indicated by 4 bits of immediate data

INT:

Interrupt enable flag

( ), [ ]:

Indicates the contents of a location

←:

Transfer direction, result

:

Exclusive or

:

Logical and

:

Logical or

+:

Addition

–:

Subtraction

—:

Taking the one's complement

No. 5483-17/25

LC662304A, 662306A, 662308A, 662312A, 662316A

t2

11

10

01

00

Bit