TMS370CX0X Datasheet, PDF (29/49 Pages) Texas Instruments – 8-BIT MICROCONTROLLER

Table 15. TMS370 Family Opcode/Instruction Map^†
MSN
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
JMP
0
#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
15
1/14
LDST
n
2/6
JN
1
ra
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
14
1/14
MOV
#ra[SP],A
2/7
JZ
MOV
MOV
MOV
MOV
MOV
MOV
MOV
2
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
MOV
Ps,Rd
3/10
DEC
A
1/8
DEC
B
1/8
DEC
Rd
2/6
TRAP
13
1/14
MOV
A,*ra[SP]
2/7
JC
AND
AND
AND
AND
AND
AND
AND
AND
AND
AND
INC
INC
INC
TRAP
CMP
3
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
A,Pd
B,Pd
#n,Pd
A
B
Rd
12
*n[SP],A
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
2/9
2/9
3/10
1/8
1/8
2/6
1/14
2/8
JP
OR
OR
OR
OR
OR
OR
OR
OR
OR
OR
INV
INV
INV
TRAP
extend
4
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
A,Pd
B,Pd
#n,Pd
A
B
Rd
11
inst,2
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
2/9
2/9
3/10
1/8
1/8
2/6
1/14
opcodes
JPZ
XOR
XOR
XOR
XOR
XOR
XOR
XOR
XOR
XOR
XOR
CLR
CLR
CLR
TRAP
L
5
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
A,Pd
B,Pd
#n,Pd
A
B
Rn
10
S
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
2/9
2/9
3/10
1/8
1/8
2/6
1/14
N
JNZ BTJO BTJO BTJO
BTJO
BTJO BTJO BTJO
BTJO
BTJO
BTJO
XCHB
XCHB A /
XCHB
TRAP
6
ra
Rs,A,ra #n,A,ra Rs,B,ra Rs,Rd,ra #n,B,ra B,A,ra #n,Rd,ra A,Pd,ra
B,Pd,ra
#n,Pd,ra
A
TST B
Rn
9
2/5
3/9
3/8
3/9
4/11
3/8
2/10
4/10
3/11
3/10
4/11
1/10
1/10
2/8
1/14
JNC
BTJZ
BTJZ
BTJZ
BTJZ
BTJZ
BTJZ
BTJZ
BTJZ
BTJZ
BTJZ
7
ra
Rs.,A,ra #n,A,ra Rs,B,ra Rs,Rd,ra #n,B,ra B,A,ra #n,Rd,ra A,Pd,ra
B,Pd,ra
#n,Pd,ra
2/5
3/9
3/8
3/9
4/11
3/8
2/10
4/10
3/10
3/10
4/11
SWAP
A
1/11
JV
ADD
ADD
ADD
ADD
ADD
ADD
ADD
MOVW
MOVW
MOVW
PUSH
8
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
#16,Rd
Rs,Rd
#16[B],Rpd
A
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
4/13
3/12
4/15
1/9
SWAP
B
1/11
PUSH
B
1/9
SWAP
Rn
2/9
PUSH
Rd
2/7
TRAP
8
1/14
TRAP
7
1/14
IDLE
1/6
MOV
#n,Pd
3/10
SETC
1/7
JL
ADC
ADC
ADC
ADC
ADC
ADC
ADC
JMPL
JMPL
9
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
lab
*Rp
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
3/9
2/8
JMPL
*lab[B]
3/11
POP
A
1/9
POP
B
1/9
POP
Rd
2/7
TRAP
6
1/14
RTS
1/9
JLE
SUB
SUB
SUB
SUB
SUB
SUB
SUB
MOV
MOV
MOV
DJNZ
DJNZ
DJNZ
TRAP
RTI
A
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
& lab,A
*Rp,A
*lab[B],A
A,#ra
B,#ra
Rd,#ra
5
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
3/10
2/9
3/12
2/10
2/10
3/8
1/14
1/12
JHS
SBB
SBB
SBB
SBB
SBB
SBB
SBB
MOV
MOV
MOV
COMPL
COMPL
COMPL
TRAP
B
ra
Rs,A
#n,A
Rs,B
Rs,Rd
#n,B
B,A
#n,Rd
A, & lab
A, *Rp
A,*lab[B]
A
B
Rd
4
2/5
2/7
2/6
2/7
3/9
2/6
1/8
3/8
3/10
2/9
3/12
1/8
1/8
2/6
1/14
PUSH
ST
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.