ST72F324J6TCX Просмотр технического описания (PDF) - STMicroelectronics

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ST72F324J6TCX

8-bit MCU for automotive, 3.8 to 5.5V operating range with 8 to 32 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI

STMicroelectronics 

Instruction set

ST72324xx-Auto

Table 82. Instruction set overview

Mnemo

Description

Function/example

Dst

Src

I1 H I0 N Z C

ADC

Add with Carry

A=A+M+C

A

M

H

NZC

ADD

Addition

A=A+M

A

M

H

NZC

AND

Logical And

A=A.M

A

M

NZ

BCP

Bit compare A, memory tst (A . M)

A

M

NZ

BRES Bit reset

bres Byte, #3

M

BSET Bit set

bset Byte, #3

M

BTJF Jump if bit is false (0)

btjf Byte, #3, Jmp1

M

C

BTJT Jump if bit is true (1)

btjt Byte, #3, Jmp1

M

t(s) CALL Call sub-routine

c CALLR Call sub-routine relative

du CLR

Clear

reg, M

ro CP

Arithmetic Compare

tst(Reg - M)

reg

M

P CPL

One Complement

A = FFH-A

reg, M

te DEC

Decrement

dec Y

reg, M

ole HALT Halt

bs IRET

Interrupt routine return

Pop CC, A, X, PC

O INC

Increment

inc X

reg, M

- JP

Absolute Jump

jp [TBL.w]

t(s) JRA

Jump relative always

c JRT

Jump relative

du JRF

Never jump

jrf *

ro JRIH

Jump if ext. INT pin = 1 (ext. INT pin high)

P JRIL

Jump if ext. INT pin = 0 (ext. INT pin low)

te JRH

Jump if H = 1

H=1?

ole JRNH Jump if H = 0

H=0?

bsJRM

Jump if I1:0 = 11

I1:0 = 11 ?

OJRNM Jump if I1:0 <> 11

I1:0 <> 11 ?

C

01

NZC

NZ 1

NZ

1

0

I1 H I0 N Z C

NZ

JRMI

Jump if N = 1 (minus)

N=1?

JRPL Jump if N = 0 (plus)

N=0?

JREQ Jump if Z = 1 (equal)

Z=1?

JRNE Jump if Z = 0 (not equal) Z = 0 ?

JRC

Jump if C = 1

C=1?

JRNC Jump if C = 0

C=0?

JRULT Jump if C = 1

Unsigned <

JRUGE Jump if C = 0

Jmp if unsigned >=

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Doc ID 13841 Rev 1

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