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| 4554 Datasheet, PDF (122/138 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4554 Group
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
SNZT2
1 0 1 0 0 0 0 0 0 1 281 1
SNZT3
1 0 1 0 0 0 0 0 1 0 282 1
SNZT4
1 0 1 0 0 0 0 0 1 1 283 1
SNZT5
1 0 1 0 0 0 0 1 0 0 284 1
IAP0
OP0A
IAP1
OP1A
IAP2
IAP3
CLD
RD
1 0 0 1 1 0 0 0 0 0 260 1
1 0 0 0 1 0 0 0 0 0 220 1
1 0 0 1 1 0 0 0 0 1 261 1
1 0 0 0 1 0 0 0 0 1 221 1
1 0 0 1 1 0 0 0 1 0 262 1
1 0 0 1 1 0 0 0 1 1 263 1
0 0 0 0 0 1 0 0 0 1 011 1
0 0 0 0 0 1 0 1 0 0 014 1
SD
0 0 0 0 0 1 0 1 0 1 015 1
SZD
RCP
SCP
TAPU0
TPU0A
TAPU1
TPU1A
0 0 0 0 1 0 0 1 0 0 024 1
0 0 0 0 1 0 1 0 1 1 02B 1
1 0 1 0 0 0 1 1 0 0 28C 1
1 0 1 0 0 0 1 1 0 1 28D 1
1 0 0 1 0 1 0 1 1 1 257 1
1 0 0 0 1 0 1 1 0 1 22D 1
1 0 0 1 0 1 1 1 1 0 25E 1
1 0 0 0 1 0 1 1 1 0 22E 1
Function
1 V12 = 0: (T1F) = 1 ?
After skipping, (T1F) â 0 V12 = 1: NOP
1 V13 = 0: (T2F) = 1 ?
After skipping, (T2F) â 0 V13 = 1: NOP
1 V20 = 0: (T3F) = 1 ?
After skipping, (T3F) â 0 V20 = 1: NOP
1 V23 = 0: (T4F) = 1 ?
After skipping, (T4F) â 0 V23 = 1: NOP
1 V21 = 0: (T5F) = 1 ?
After skipping, (T5F) â 0 V21 = 1: NOP
1 (A) â (P0)
1 (P0) â (A)
1 (A) â (P1)
1 (P1) â (A)
1 (A) â (P2)
1 (A) â (P3)
1 (D) â 1
1 (D(Y)) â 0
(Y) = 0 to 9
1 (D(Y)) â 1
(Y) = 0 to 9
1 (D(Y)) = 0 ?
(Y) = 0 to 7
1
1 (C) â 0
1 (C) â 1
1 (A) â (PU0)
1 (PU0) â (A)
1 (A) â (PU1)
1 (PU1) â (A)
Rev.3.00 Aug 06, 2004 page 122 of 136
REJ03B0043-0300Z
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