4571 Datasheet, PDF (70/126 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4571 Group
INDEX LIST OF INSTRUCTION FUNCTION (continued)
Group
ing
Mnemonic
Function
Page
SNZT1
V12 = 0 : (T1F) = 1 ?
(T1F) ← 0
V12 = 1 : SNZT1=NOP
84, 111
SNZT2
V13 = 0 : (T2F) = 1 ?
(T2F) ← 0
V13 = 1 : SNZT2=NOP
85, 111
SNZT3
V20 = 0 : (T3F) = 1 ?
(T3F) ← 0
V20 = 1 : SNZT3=NOP
85, 111
IAP0
(A) ← (P0)
75, 113
Group
ing
Mnemonic
Function
TAK0
(A) ← (K0)
TK0A
(K0) ← (A)
TAK1
(A) ← (K1)
TK1A
(K1) ← (A)
TAK2
(A) ← (K2)
TK2A
(K2) ← (A)
TAL1
(A) ← (L1)
Page
90, 115
97, 115
91, 115
97, 115
91, 115
97, 115
91, 115
OP0A
(P0) ← (A)
77, 113
TL1A
(L1) ← (A)
98, 115
IAP1
OP1A
IAP2
OP2A
IAP3
OP3A
CLD
RD
SD
SZD
RCP
SCP
IAK
TFR0A
(A) ←(P1)
(P1) ← (A)
(A1, A0) ← (P21, P20)
(A3, A2) ← 0
(P21, P20) ← (A1, A0)
(A1, A0) ← (P31, P30)
(A3, A2) ← 0
(P31, P30) ← (A1, A0)
(D) ← 1
(D(Y)) ← 0
(Y) = 0 to 4
(D(Y)) ← 1
(Y) = 0 to 4
(D(Y)) = 0 ?
(Y) = 0 to 4
(C) ← (0)
(C) ← (1)
(A0) ← (K)
(A3−A1) ← 0
(FR0) ← (A)
75, 113
78, 113
76, 113
78, 113
76, 113
78, 113
73, 113
80, 113
82, 113
86, 113
80, 113
82, 113
75, 113
96, 113
TAMR
TMRA
NOP
POF
EPOF
SNZP
SNZVD
WRST
DWDT
SRST
RUPT
SUPT
RBK
SBK
(A) ← (MR)
(MR) ← (A)
(PC) ← (PC)+1
RAM back-up
POF instruction valid
(P) = 1 ?
V23 = 0 : (VDF) = 1?
V23 = 0 : NOP
(WDF1) = 1 ?
(WDF1) ← 0
Stop of watchdog timer function
enabled
System reset
(UPTF) ←0
(UPTF) ←1
p6 ← 0 when TABP p instruction is
executed
p6 ← 1 when TABP p instruction is
executed
92, 115
98, 115
77, 115
79, 115
75, 115
84, 115
85, 115
102, 115
74, 115
85, 115
81, 115
86, 115
79, 115
82, 115
TFR1A (FR1) ← (A)
96, 113
TAPU0 (A) ← (PU0)
92, 113
TPU0A (PU0) ← (A)
99, 113
TAPU1 (A) ← (PU1)
92, 113
TPU1A (PU1) ← (A)
99, 113
TAPU2 (A) ← (PU2)
92, 113
TPU2A (PU2) ← (A)
99, 113
Rev.1.02 May 25, 2007 Page 70 of 124
REJ03B0179-0102