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| 4518 Datasheet, PDF (142/160 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4518 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
TABAD
1 0 0 1 1 1 1 0 0 1 279 1
TALA
1 0 0 1 0 0 1 0 0 1 249 1
TADAB
1 0 0 0 1 1 1 0 0 1 239 1
Function
1 Q13 = 0:
(B) â (AD9âAD6)
(A) â (AD5âAD2)
Q13 = 1:
(B) â (AD7âAD4)
(A) â (AD3âAD0)
1 (A3, A2) â (AD1, AD0)
(A1, A0) â 0
1 (AD7âAD4) â (B)
(AD3âAD0) â (A)
ADST
1010011111
29F 1
1 (ADF) â 0
A/D conversion starting
SNZAD
1010000111
2 8 7 1 1 V21 = 0: (ADF) = 1 ?
After skipping, (ADF) â 0 V22 = 1: NOP
TAQ1
TQ1A
TAQ2
TQ2A
TAQ3
TQ3A
NOP
POF
1 0 0 1 0 0 0 1 0 0 2 4 4 1 1 (A) â (Q1)
1 0 0 0 0 0 0 1 0 0 2 0 4 1 1 (Q1) â (A)
1 0 0 1 0 0 0 1 0 1 2 4 5 1 1 (A) â (Q2)
1 0 0 0 0 0 0 1 0 1 2 0 5 1 1 (Q2) â (A)
1 0 0 1 0 0 0 1 1 0 2 4 6 1 1 (A) â (Q3)
1 0 0 0 0 0 0 1 1 0 2 0 6 1 1 (Q3) â (A)
0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 (PC) â (PC) + 1
0 0 0 0 0 0 0 0 1 0 0 0 2 1 1 Transition to RAM back-up mode
EPOF
SNZP
0001011011
0000000011
05B 1
003 1
1 POF instruction valid
1 (P) = 1 ?
WRST
1 0 1 0 1 0 0 0 0 0 2 A 0 1 1 (WDF1) = 1 ?
After skipping, (WDF1) â 0
DWDT
1 0 1 0 0 1 1 1 0 0 2 9 C 1 1 Stop of watchdog timer function enabled
SRST
0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 System reset occurrence
Rev.3.01 2005.06.15 page 142 of 157
REJ03B0008-0301
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