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| 4524 Datasheet, PDF (142/161 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4524 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
SNZT1
1 0 1 0 0 0 0 0 0 0 280 1
Function
1 V12 = 0: (T1F) = 1 ?
After skipping, (T1F) â 0 V12 = 1: NOP
SNZT2
1 0 1 0 0 0 0 0 0 1 2 8 1 1 1 V13 = 0: (T2F) = 1 ?
After skipping, (T2F) â 0 V13 = 1: NOP
SNZT3
1 0 1 0 0 0 0 0 1 0 2 8 2 1 1 V20 = 0: (T3F) = 1 ?
After skipping, (T3F) â 0 V20 = 1: NOP
SNZT4
1 0 1 0 0 0 0 0 1 1 2 8 3 1 1 V23 = 0: (T4F) = 1 ?
After skipping, (T4F) â 0 V23 = 1: NOP
SNZT5
IAP0
OP0A
IAP1
OP1A
IAP2
OP2A
IAP3
OP3A
IAP4
OP4A
CLD
RD
1 0 1 0 0 0 0 1 0 0 2 8 4 1 1 V21 = 0: (T5F) = 1 ?
After skipping, (T5F) â 0 V21 = 1: NOP
1 0 0 1 1 0 0 0 0 0 2 6 0 1 1 (A) â (P0)
1 0 0 0 1 0 0 0 0 0 2 2 0 1 1 (P0) â (A)
1 0 0 1 1 0 0 0 0 1 2 6 1 1 1 (A) â (P1)
1 0 0 0 1 0 0 0 0 1 2 2 1 1 1 (P1) â (A)
1 0 0 1 1 0 0 0 1 0 2 6 2 1 1 (A) â (P2)
1 0 0 0 1 0 0 0 1 0 2 2 2 1 1 (P2) â (A)
1 0 0 1 1 0 0 0 1 1 2 6 3 1 1 (A) â (P3)
1 0 0 0 1 0 0 0 1 1 2 2 3 1 1 (P3) â (A)
1 0 0 1 1 0 0 1 0 0 2 6 4 1 1 (A) â (P4)
1 0 0 0 1 0 0 1 0 0 2 2 4 1 1 (P4) â (A)
0 0 0 0 0 1 0 0 0 1 0 1 1 1 1 (D) â 1
0 0 0 0 0 1 0 1 0 0 0 1 4 1 1 (D(Y)) â 0
(Y) = 0 to 9
SD
0 0 0 0 0 1 0 1 0 1 0 1 5 1 1 (D(Y)) â 1
(Y) = 0 to 9
SZD
RCP
SCP
TAPU0
TPU0A
TAPU1
TPU1A
0 0 0 0 1 0 0 1 0 0 0 2 4 1 1 (D(Y)) = 0 ?
(Y) = 0 to 7
0 0 0 0 1 0 1 0 1 1 02B 1 1
1 0 1 0 0 0 1 1 0 0 2 8 C 1 1 (C) â 0
1 0 1 0 0 0 1 1 0 1 2 8 D 1 1 (C) â 1
1 0 0 1 0 1 0 1 1 1 2 5 7 1 1 (A) â (PU0)
1 0 0 0 1 0 1 1 0 1 2 2 D 1 1 (PU0) â (A)
1 0 0 1 0 1 1 1 1 0 2 5 E 1 1 (A) â (PU1)
1 0 0 0 1 0 1 1 1 0 2 2 E 1 1 (PU1) â (A)
Rev.2.00 Jul 27, 2004 page 142 of 159
REJ03B0091-0200Z
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