ST7FLITE25F1B6 Datasheet, PDF(116/166 Page) STMicroelectronics – 8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, Timers, SPI

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ST7FLITE25F1B6 Datasheet, PDF (116/166 Pages) STMicroelectronics – 8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, Timers, SPI

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Instruction set

ST7LITE20F2 ST7LITE25F2 ST7LITE29F2

Table 56. Instruction set overview (continued)

Mnemo

Description

Function/example

BCP

BRES

BSET

BTJF

BTJT

CALL

CALLR

CLR

CPL

DEC

HALT

IRET

INC

JRA

JRT

JRF

JRIH

JRIL

JRH

JRNH

JRM

JRNM

JRMI

JRPL

JREQ

JRNE

JRC

JRNC

JRULT

JRUGE

JRUGT

JRULE

Bit compare A, memory

Bit reset

Bit set

Jump if bit is false (0)

Jump if bit is true (1)

Call sub-routine

Call sub-routine relative

Clear

Arithmetic Compare

One Complement

Decrement

HALT

Interrupt routine return

Increment

Absolute Jump

Jump relative always

Jump relative

Never jump

Jump if ext. interrupt = 1

Jump if ext. interrupt = 0

Jump if H = 1

Jump if H = 0

Jump if I1:0 = 11

Jump if I1:0 <> 11

Jump if N = 1 (minus)

Jump if N = 0 (plus)

Jump if Z = 1 (equal)

Jump if Z = 0 (not equal)

Jump if C = 1

Jump if C = 0

Jump if C = 1

Jump if C = 0

Jump if (C + Z = 0)

Jump if (C + Z = 1)

Load

tst (A . M)

bres Byte, #3

bset Byte, #3

btjf Byte, #3, Jmp1

btjt Byte, #3, Jmp1

A = FFH-A

dec Y

Pop CC, A, X, PC

inc X

jp [TBL.w]

jrf *

H=1?

H=0?

I=1?

I=0?

N=1?

N=0?

Z=1?

Z=0?

C=1?

C=0?

Unsigned <

Jmp if unsigned >=

Unsigned >

Unsigned <=

dst <= src

Dst

reg, M

reg

reg, M

Src

M, reg

H I NZC

â âNZâ

âââââ

â â â âC

âââââ

ââ01â

â âNZC

â âNZ1

â âNZâ

â0âââ

H I NZC

â âNZâ

âââââ

â âNZâ

116/166

Doc ID 8349 Rev 5

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