4583 Datasheet, PDF (83/153 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4583 Group
INDEX LIST OF INSTRUCTION FUNCTION (continued)
Group-
ing
Mnemonic
Function
Page
NOP
(PC) ← (PC) + 1
91, 136
POF
Transition to RAM back-up mode 93, 136
EPOF
POF instruction valid
89, 136
SNZP
(P) = 1 ?
98, 136
DWDT
Stop of watchdog timer function 88, 136
enabled
RBK
p6 ← 0 when TABP p instruction 94, 136
is executed
SBK
p6 ← 1 when TABP p instruction 96, 136
is executed
WRST
SVDE
SRST
(WDF1) = 1 ?
After skipping, (WDF1) ← 0
120, 136
at RAM back-up: Voltage drop 100, 136
detection cicuit valid
System reset occurrence
100, 136
TABSI
(B) ← (SI7–SI4) (A) ← (SI3–SI0) 105, 136
TSIAB
(SI7–SI4) ← (B) (SI3–SI0) ← (A) 117, 136
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Rev.3.00 Aug 06, 2004 page 83 of 151
REJ03B0009-0300Z