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4571 Datasheet, PDF (115/126 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
4571 Group
MACHINE INSTRUCTIONS (INDEX BY TYPES) (continued)
Para
Instruction code
meter
Type of
instructi
ons
Mnemonic
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Hexadecim
al notation
TAK0
1001010110256 1
TK0A
100001101121B 1
TAK1
1001011001259 1
TK1A
1000010100214 1
TAK2
100101101025A 1
TK2A
1000010101215 1
TAL1
100100101024A 1
TL1A
100000101020A 1
TAMR
1001010010252 1
TMRA
1000010110216 1
NOP
0000000000000 1
POF
0000000010002 1
Function
1 (A) ← (K0)
1 (K0) ← (A)
1 (A) ← (K1)
1 (K1) ← (A)
1 (A) ← (K2)
1 (K2) ← (A)
1 (A) ← (L1)
1 (L1) ← (A)
1 (A) ← (MR)
1 (MR) ← (A)
1 (PC) ← (PC) + 1
1 RAM back-up
EPOF
SNZP
000101101105B 1
0000000011003 1
1 POF instruction valid
1 (P) = 1 ?
WRST
1 0 1 0 1 0 0 0 0 0 2 A 0 1 1 (WDF1) = 1 ?
(WDF1) ← 0
DWDT
SRST
RUPT
SUPT
SNZVD
101001110029C 1
0000000001001 1
0001011000058 1
0001011001059 1
101000101028A 1
1 Stop of watchdog timer function enabled
1 System reset
1 (UPTF) ← 0
1 (UPTF) ← 1
1 V23 = 0 : (VDF) = 1?
V23 = 1 : SNZVD = NOP
RBK
(Note 1)
SBK
(Note 1)
0001000000040 1
0001000001041 1
Note 1.This instruction cannot be used for the M34571G4/G6.
1 p6 ← 0 when TABP p instruction is executed.
1 p6 ← 1 when TABP p instruction is executed.
Rev.1.02 May 25, 2007 Page 115 of 124
REJ03B0179-0102