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| 4524 Datasheet, PDF (91/161 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4524 Group
INDEX LIST OF INSTRUCTION FUNCTION (continued)
Group-
ing Mnemonic
Function
Page
NOP
(PC) â (PC) + 1
99, 146
POF
Transition to clock operating mode 101, 146
POF2
Transition to RAM back-up mode 101, 146
EPOF
POF, POF2 instructions valid
96, 146
SNZP
(P) = 1 ?
106, 146
DWDT
Stop of watchdog timer function 96, 146
enabled
WRST
RBK*
(WDF1) = 1 ?
After skipping, (WDF1) â 0
130, 146
When TABP p instruction is ex- 102, 146
ecuted, P6 â 0
SBK*
When TABP p instruction is ex- 104, 146
ecuted, P6 â 1
SVDE
At power down mode, voltage 108, 146
drop detection circuit valid
Note: *(RBK, SBK) cannot be used in the M34524M8.
Rev.2.00 Jul 27, 2004 page 91 of 159
REJ03B0091-0200Z
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