UPI-41AH Datasheet, PDF (20/20 Pages) Intel Corporation – UNIVERSAL PERIPHERAL INTERFACE 8-BIT SLAVE MICROCONTROLLER

UPI-41AH 42AH
Table 2 UPI Instruction Set (Continued)
Mnemonic
Description
SUBROUTINE
CALL addr
RET
RETR
Jump to subroutine
Return
Return and restore
status
FLAGS
CLR C
CPL C
CLR F0
CPL F0
CLR F1
CPL F1
Clear Carry
Complement Carry
Clear Flag 0
Complement Flag 0
Clear F1 Flag
Complement F1 Flag
BRANCH
JMP addr
JMPP A
DJNZ Rr addr
JC addr
JNC addr
JZ addr
JNZ addr
JT0 addr
JNT0 addr
JT1 addr
JNT1 addr
JF0 addr
JF1 addr
JTF addr
JNIBF addr
JOBF addr
JBb addr
Jump unconditional
Jump indirect
Decrement register
and jump
Jump on Carry e 1
Jump on Carry e 0
Jump on A Zero
Jump on A not Zero
Jump on T0 e 1
Jump on T0 e 0
Jump on T1 e 1
Jump on T1 e 0
Jump on F0 Flag e 1
Jump on F1 Flag e 1
Jump on Timer Flag
e 1 Clear Flag
Jump on IBF Flag
e0
Jump on OBF Flag
e1
Jump on Accumula-
for Bit
Bytes
2
1
1
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Cycles
2
2
2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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