4507 Datasheet, PDF (59/115 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4507 Group
INDEX LIST OF INSTRUCTION FUNCTION (continued)
Group-
ing ^Mnemonic
Function
Page
NOP
(PC) ← (PC) + 1
67, 98
POF2
RAM back-up
69, 98
EPOF
POF2 instructions valid
64, 98
SNZP
(P) = 1 ?
73, 98
DWDT
Stop of watchdog timer function 64, 98
enabled
WRST
(WDF1) = 1 ?
After skipping, (WDF1) ← 0
87, 98
CMCK
Ceramic resonance circuit 63, 98
selected
CRCK
RC oscillation circuit selected
63, 98
TAMR
(A) ← (MR)
79, 98
TMRA
(MR) ← (A)
84, 98
Rev.3.01 2005.02.04 page 59 of 111
REJ03B0107-0301