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4502 Datasheet(PDF) 70 Page - Renesas Technology Corp

Part # 4502
Description  4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES
PDF  214 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

4502 Datasheet(HTML) 70 Page - Renesas Technology Corp

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INSTRUCTIONS
1-58
Rev.2.01
Feb 02, 2005
4502 Group
HARDWARE
REJ09B0193-0201
INDEX LIST OF INSTRUCTION FUNCTION (continued)
Group-
ing
Function
(Mj(DP))
← 1
j = 0 to 3
(Mj(DP))
← 0
j = 0 to 3
(Mj(DP)) = 0 ?
j = 0 to 3
(A) = (M(DP)) ?
(A) = n ?
n = 0 to 15
(PCL)
← a6–a0
(PCH)
← p (Note)
(PCL)
← a6–a0
(PCH)
← p (Note)
(PCL)
← (DR2–DR0, A3–A0)
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← 2
(PCL)
← a6–a0
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← p (Note)
(PCL)
← a6–a0
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← p (Note)
(PCL)
← (DR2–DR0, A3–A0)
(PC)
← (SK(SP))
(SP)
← (SP) – 1
(PC)
← (SK(SP))
(SP)
← (SP) – 1
(PC)
← (SK(SP))
(SP)
← (SP) – 1
Mnemonic
SB j
RB j
SZB j
SEAM
SEA n
B a
BL p, a
BLA p
BM a
BML p, a
BMLA p
RTI
RT
RTS
Group-
ing
Page
72, 92
70, 92
75, 92
73, 92
73, 92
62, 94
62, 94
62, 94
63, 94
63, 94
63, 94
72, 94
71, 94
72, 94
Function
(INTE)
← 0
(INTE)
← 1
V10 = 0: (EXF0) = 1 ?
After skipping, (EXF0)
← 0
V10 = 1: SNZ0 = NOP
I12 = 1 : (INT) = “H” ?
I12 = 0 : (INT) = “L” ?
(A)
← (V1)
(V1)
← (A)
(A)
← (V2)
(V2)
← (A)
(A)
← (I1)
(I1)
← (A)
(A)
← (W1)
(W1)
← (A)
(A)
← (W2)
(W2)
← (A)
(A)
← (W6)
(W6)
← (A)
(B)
← (T17–T14)
(A)
← (T13–T10)
(R17–R14)
← (B)
(T17–T14)
← (B)
(R13–R10)
← (A)
(T13–T10)
← (A)
(B)
← (T27–T24)
(A)
← (T23–T20)
(R27–R24)
← (B)
(T27–T24)
← (B)
(R23–R20)
← (A)
(T23–T20)
← (A)
Mnemonic
DI
EI
SNZ0
SNZI0
TAV1
TV1A
TAV2
TV2A
TAI1
TI1A
TAW1
TW1A
TAW2
TW2A
TAW6
TW6A
TAB1
T1AB
TAB2
T2AB
Page
65, 96
65, 96
74, 96
74, 96
81, 96
86, 96
81, 96
87, 96
79, 96
84, 96
81, 96
87, 96
82, 96
87, 96
82, 96
87, 96
77, 96
76, 96
77, 96
76, 96
Note: p is 0 to 15 for M34502M2,
p is 0 to 31 for M34502M4/E4.



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