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4552 Datasheet, PDF (122/145 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4552 Group
MACHINE INSTRUCTIONS (INDEX BY TYPES) (continued)
Parameter
Instruction code
Mnemonic
Type of
instructions
D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Hexadecimal
notation
TAL1
1 0 0 1 0 0 1 0 1 0 24A 1
1 (A) â (L1)
Function
TL1A
1 0 0 0 0 0 1 0 1 0 2 0 A 1 1 (L1) â (A)
TL2A
1 0 0 0 0 0 1 0 1 1 2 0 B 1 1 (L2) â (A)
TL3A
1 0 0 0 0 0 1 1 0 0 2 0 C 1 1 (L3) â (A)
TC1A
1 0 1 0 1 0 1 0 0 0 2 A 8 1 1 (C1) â (A)
TC2A
1 0 1 0 1 0 1 0 0 1 2 A 9 1 1 (C2) â (A)
CRCK
1 0 1 0 0 1 1 0 1 1 2 9 B 1 1 RC oscillator selected
TAMR
1 0 0 1 0 1 0 0 1 0 2 5 2 1 1 (A) â (MR)
TMRA
1 0 0 0 0 1 0 1 1 0 2 1 6 1 1 (MR) â (A)
TRGA
1 0 0 0 0 0 1 0 0 1 2 0 9 1 1 (RG) â (A)
NOP
0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 (PC) â (PC) + 1
POF
0 0 0 0 0 0 0 0 1 0 0 0 2 1 1 Transition to clock operating mode
POF2
0 0 0 0 0 0 1 0 0 0 0 0 8 1 1 Transition to RAM back-up mode
EPOF
SNZP
0001011011
0000000011
0 5 B 1 1 POF, POF2 instructions valid
0 0 3 1 1 (P) = 1 ?
WRST
1010100000
2 A 0 1 1 (WDF1) = 1 ?
(WDF1) â 0
DWDT
SRST
RUPT
SUPT
SVDE
1010011100
0000000001
0001011000
0001011001
1010010011
Note: SVDE instruction can be used only in H version.
29C 1
001 1
058 1
059 1
293 1
1 Stop of watchdog timer function enabled
1 System reset
1 (UPTF) â 0
1 (UPTF) â 1
1 At power down mode, voltage drop detection
circuit valid
Rev.3.02 Dec 22, 2006 page 122 of 142
REJ03B0023-0302
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