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| PD17012_15 Datasheet, PDF (295/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE | |||
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µPD17012, 17P012
Instructions Mnemonic Operand
Operation
Transfer
Branch
POKE
GET
PUT
BR
rf, WR
DBF, p
p, DBF
addr
Subroutine CALL
@AR
addr
@AR
RET
RETSK
RETI
Interrupt EI
DI
Others
STOP
s
HALT
h
NOP
(rf) â WR
DBF â (p)
(p) â DBF
PC10 â 0 â addr, PAGE â 0
PC10 â 0 â addr, PAGE â 1
PC â AR
SP â SP â 1, ASR â PC
PC10 â 0 â addr, PAGE â 0
SP â SP â 1, ASR â PC
PC â AR
PC â ASR, SP â SP + 1
PC â ASR, SP â SP + 1 and skip
PC â ASR, INTR â INTSK, SP â SP + 1
INTEF â 1
INTEF â 0
STOP
HALT
No operation
Instruction Code
op Code
Operand
00111 rfR 0010 rfC
00111 pH 1011 pL
00111 pH 1010 pL
01100
addr
01101
00111 000 0100 0000
11100
addr
00111 000 0101 000
00111
00111
00111
00111
00111
00111
00111
00111
000 1110 0000
001 1110 0000
010 1110 0000
000 1111 0000
001 1111 0000
010 1111 s
011 1111 h
100 1111 0000
Data Sheet U10101EJ4V0DS
293
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