4570 Datasheet, PDF (42/69 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
4570 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
INSTRUCTION CODE TABLE (CONTINUED)
110000
D9—D4 100000 100001100010 100011100100 100101100110 100111101000 101001101010 101011101100 101101101110 101111
111111
D3— Hex.
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 —
TMA TAM XAM XAMI XAMD
— IAP0 TAB1 SNZT1 — WRST ₀
0
0
0
0 ^LXY
0001 1
—
— OP1A T2AB —
— IAP1 TAB2 SNZT2 —
—
TMA
1
TAM
1
XAM
1
XAMI XAMD
11
LXY
0010 2
— TW5A — T3AB — TAMR IAP2 TAB3 SNZT3 —
—
TMA
2
TAM
2
XAM
2
XAMI XAMD
22
LXY
0011 3
—
— OP3A —
— TAI1 IAP3 —
—
—
—
TMA
3
TAM
3
XAM
3
XAMI XAMD
33
LXY
0100 4
—
—
—
—
—
— IAP4 —
—
—
—
TMA
4
TAM
4
XAM
4
XAMI XAMD
44
LXY
0101 5
—
—
—
—
—
—
—
—
—
—
—
TMA
5
TAM
5
XAM
5
XAMI XAMD
55
LXY
0110 6
— TMRA — — — TAK0 — — — —
—
TMA
6
TAM
6
XAM
6
XAMI XAMD
66
LXY
0111 7
— TI1A — — — TAPU0 — — — —
—
TMA
7
TAM
7
XAM
7
XAMI XAMD
77
LXY
1000 8
——
— TSIAB —
— — TABSI — —
TMA TAM XAM XAMI XAMD
—8
8
8
8
8 ^LXY
1001 9
——
———
———
—
—
TC2A
TMA
9
TAM
9
XAM
9
XAMI XAMD
99
LXY
1010 A
—
—
— TR2AB —
—
—
—
—
—
—
TMA
10
TAM
10
XAM
10
XAMI XAMD
10 10
LXY
TMA TAM XAM XAMI XAMD
1011 B — TK0A — — TAW1 — — — — — — _{11 11 11 11 11} LXY
1100 C
—
—
—
— TAW2 —
—
—
—
—
—
TMA
12
TAM
12
XAM
12
XAMI XAMD
12 12
LXY
TMA TAM XAM XAMI XAMD
1101 D — — TPU0A T3HAB TAW3 — — — — — — _{13 13 13 13 13} LXY
1110 E TW1A —
—
—
—
—
—
—
—
—
—
TMA
14
TAM
14
XAM
14
XAMI XAMD
14 14
LXY
1111 F TW2A —
—
— TAW5 —
—
—
—
—
—
TMA
15
TAM
15
XAM
15
XAMI XAMD
15 15
LXY
The above table shows the relationship between machine language codes and machine language instructions. D 3–D0 show the
low-order 4 bits of the machine language code, and D 9–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
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