TMS77C82 datasheet(38/66 Pages) TI

38 / 66 page

Table 17. TMS370 Family Opcode/Instruction Map†

MSN

JMP

#ra

2/7

INCW

#ra,Rd

3/11

MOV

Ps,A

2/8

CLRC /

TST A

1/9

MOV

A,B

1/9

MOV

A,Rd

2/7

TRAP

1/14

LDST

2/6

2/5

MOV

A,Pd

2/8

MOV

B,Pd

2/8

MOV

Rs,Pd

3/10

MOV

Ps,B

2/7

MOV

B,Rd

2/7

TRAP

1/14

MOV

#ra[SP],A

2/7

2/5

MOV

Rs,A

2/7

MOV

#n,A

2/6

MOV

Rs,B

2/7

MOV

Rs,Rd

3/9

MOV

#n,B

2/6

MOV

B,A

1/8

MOV

#n,Rd

3/8

MOV

Ps,Rd

3/10

DEC

1/8

DEC

1/8

DEC

2/6

TRAP

1/14

MOV

A,*ra[SP]

2/7

2/5

AND

Rs,A

2/7

AND

#n,A

2/6

AND

Rs,B

2/7

AND

Rs,Rd

3/9

AND

#n,B

2/6

AND

B,A

1/8

AND

#n,Rd

3/8

AND

A,Pd

2/9

AND

B,Pd

2/9

AND

#n,Pd

3/10

INC

1/8

INC

1/8

INC

2/6

TRAP

1/14

CMP

*n[SP],A

2/8

2/5

Rs,A

2/7

#n,A

2/6

Rs,B

2/7

Rs,Rd

3/9

#n,B

2/6

B,A

1/8

#n,Rd

3/8

A,Pd

2/9

B,Pd

2/9

#n,Pd

3/10

INV

1/8

INV

1/8

INV

2/6

TRAP

1/14

extend

inst,2

opcodes

JPZ

2/5

XOR

Rs,A

2/7

XOR

#n,A

2/6

XOR

Rs,B

2/7

XOR

Rs,Rd

3/9

XOR

#n,B

2/6

XOR

B,A

1/8

XOR

#n,Rd

3/8

XOR

A,Pd

2/9

XOR

B,Pd

2/9

XOR

#n,Pd

3/10

CLR

1/8

CLR

1/8

CLR

2/6

TRAP

1/14

JNZ

2/5

BTJO

Rs,A,ra

3/9

BTJO

#n,A,ra

3/8

BTJO

Rs,B,ra

3/9

BTJO

Rs,Rd,ra

4/11

BTJO

#n,B,ra

3/8

BTJO

B,A,ra

2/10

BTJO

#n,Rd,ra

4/10

BTJO

A,Pd,ra

3/11

BTJO

B,Pd,ra

3/10

BTJO

#n,Pd,ra

4/11

XCHB

1/10

XCHB A /

TST B

1/10

XCHB

2/8

TRAP

1/14

IDLE

1/6

JNC

2/5

BTJZ

Rs.,A,ra

3/9

BTJZ

#n,A,ra

3/8

BTJZ

Rs,B,ra

3/9

BTJZ

Rs,Rd,ra

4/11

BTJZ

#n,B,ra

3/8

BTJZ

B,A,ra

2/10

BTJZ

#n,Rd,ra

4/10

BTJZ

A,Pd,ra

3/10

BTJZ

B,Pd,ra

3/10

BTJZ

#n,Pd,ra

4/11

SWAP

1/11

SWAP

1/11

SWAP

2/9

TRAP

1/14

MOV

#n,Pd

3/10

2/5

ADD

Rs,A

2/7

ADD

#n,A

2/6

ADD

Rs,B

2/7

ADD

Rs,Rd

3/9

ADD

#n,B

2/6

ADD

B,A

1/8

ADD

#n,Rd

3/8

MOVW

#16,Rd

4/13

MOVW

Rs,Rd

3/12

MOVW

#16[B],Rpd

4/15

PUSH

1/9

PUSH

1/9

PUSH

2/7

TRAP

1/14

SETC

1/7

2/5

ADC

Rs,A

2/7

ADC

#n,A

2/6

ADC

Rs,B

2/7

ADC

Rs,Rd

3/9

ADC

#n,B

2/6

ADC

B,A

1/8

ADC

#n,Rd

3/8

JMPL

lab

3/9

JMPL

*Rp

2/8

JMPL

*lab[B]

3/11

POP

1/9

POP

1/9

POP

2/7

TRAP

1/14

RTS

1/9

JLE

2/5

SUB

Rs,A

2/7

SUB

#n,A

2/6

SUB

Rs,B

2/7

SUB

Rs,Rd

3/9

SUB

#n,B

2/6

SUB

B,A

1/8

SUB

#n,Rd

3/8

MOV

& lab,A

3/10

MOV

*Rp,A

2/9

MOV

*lab[B],A

3/12

DJNZ

A,#ra

2/10

DJNZ

B,#ra

2/10

DJNZ

Rd,#ra

3/8

TRAP

1/14

RTI

1/12

JHS

2/5

SBB

Rs,A

2/7

SBB

#n,A

2/6

SBB

Rs,B

2/7

SBB

Rs,Rd

3/9

SBB

#n,B

2/6

SBB

B,A

1/8

SBB

#n,Rd

3/8

MOV

A, & lab

3/10

MOV

A, *Rp

2/9

MOV

A,*lab[B]

3/12

COMPL

1/8

COMPL

1/8

COMPL

2/6

TRAP

1/14

PUSH

1/8

† All conditional jumps (opcodes 01 – 0F), BTJO, BTJZ, and DJNZ instructions use two additional cycles if the branch is taken. The BTJO, BTJZ, and DJNZ

instructions have a relative address as the last operand.

TMS77C82 Datasheet(PDF) 38 Page - Texas Instruments

TMS77C82 Datasheet(HTML) 38 Page - Texas Instruments

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