4524 Datasheet, PDF (149/161 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4524 Group
INSTRUCTION CODE TABLE (continued)
110000
D9–D4 100000100001100010100011100100 100101100110 100111101000 101001101010 101011101100 101101 101110 101111
111111
Hex.
D3–D0 _notation
20
21
22
23
24 25
26
27
28
29
2A 2B 2C 2D 2E
2F 30–3F
0000 0
– TW3A OP0A T1AB – TAW6 IAP0 TAB1 SNZT1 – WRST ^{TMA TAM XAM XAMI XAMD LXY}
00000
0001 1
– TW4A OP1A T2AB –
– IAP1 TAB2 SNZT2 –
– ^{TMA TAM XAM XAMI XAMD} LXY
11111
0010 2 TJ1A TW5A OP2A T3AB TAJ1 TAMR IAP2 TAB3 SNZT3 –
–
TMA TAM XAM XAMI XAMD _LXY
22222
0011 3
– TW6A OP3A T4AB
–
TAI1 IAP3 TAB4 SNZT4 SVDE –
TMA TAM XAM XAMI XAMD _LXY
33333
0100 4 TQ1A TK1A OP4A – TAQ1 TAI2 IAP4 – SNZT5 –
–
TMA TAM XAM XAMI XAMD _LXY
44444
0101 5 TQ2A TK2A – TPSAB TAQ2 TAI3 – TABPS –
–
–
TMA TAM XAM XAMI XAMD _LXY
55555
0110 6 TQ3A TMRA –
– TAQ3 TAK0 –
–
–
–
– ^{TMA TAM XAM XAMI XAMD} LXY
66666
0111 7
– TI1A – T4HAB – TAPU0 –
– SNZADT4R4L –
TMA TAM XAM XAMI XAMD _LXY
77777
1000 8
– TI2A TFR0ATSIAB –
–
– TABSI SNZSI –
–
TMA TAM XAM XAMI XAMD _LXY
88888
1001 9
–
– TFR1ATADAB TALA TAK1 – TABAD –
–
–
TMA TAM XAM XAMI XAMD _LXY
99999
1010 A TL1A TI3A TFR2A – TAL1 TAK2 –
–
–
CMCK TPAA
TMA
10
TAM
10
XAM XAMI XAMD _LXY
10 10 10
1011 B TL2A TK0A TFR3ATR3AB TAW1 –
–
–
– CRCK –
TMA TAM XAM XAMI XAMD _LXY
11 11 11 11 11
1100 C
–
–
–
– TAW2 –
–
–
RCP DWDT –
TMA TAM XAM XAMI XAMD _LXY
12 12 12 12 12
1101 D TLCA – TPU0A – TAW3 –
–
– SCP –
–
TMA TAM XAM XAMI XAMD _LXY
13 13 13 13 13
1110 E TW1A – TPU1A – TAW4 TAPU1 –
–
–
SST
–
TMA TAM XAM XAMI XAMD _LXY
14 14 14 14 14
1111 F TW2A –
– TR1AB TAW5 –
–
–
– ADST
–
TMA TAM XAM XAMI XAMD _LXY
15 15 15 15 15
The above table shows the relationship between machine language codes and machine language instructions. D3–D0 show the low-
order 4 bits of the machine language code, and D9–D4 show the high-order 6 bits of the machine language code. The hexadecimal
representation of the code is also provided. There are one-word instructions and two-word instructions, but only the first word of
each instruction is shown. Do not use code marked “–.”
The codes for the second word of a two-word instruction are described below.
BL
BML
BLA
BMLA
SEA
SZD
The second word
1p paaa aaaa
1p paaa aaaa
1p pp00 pppp
1p pp00 pppp
00 0111 nnnn
00 0010 1011
Rev.2.00 Jul 27, 2004 page 149 of 159
REJ03B0091-0200Z