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| 4502 Datasheet, PDF (94/116 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4502 Group
MACHINE INSTRUCTIONS (continued)
Parameter
Instruction code
Mnemonic
Type of
instructions
D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Hexadecimal
notation
Ba
0 1 1 a6 a5 a4 a3 a2 a1 a0 1 8 a 1
+a
BL p, a
0 0 1 1 1 p4 p3 p2 p1 p0 0 E p 2
+p
1 0 0 a6 a5 a4 a3 a2 a1 a0 2 a a
Function
1 (PCL) â a6âa0
2 (PCH) â p (Note)
(PCL) â a6âa0
BLA p
0 0 0 0 0 1 0 0 0 0 0 1 0 2 2 (PCH) â p (Note)
(PCL) â (DR2âDR0, A3âA0)
1 0 0 p4 0 0 p3 p2 p1 p0 2 p p
BM a
0 1 0 a6 a5 a4 a3 a2 a1 a0 1 a a 1 1 (SP) â (SP) + 1
(SK(SP)) â (PC)
(PCH) â 2
(PCL) â a6âa0
BML p, a 0 0 1 1 0 p4 p3 p2 p1 p0 0 C p 2 2 (SP) â (SP) + 1
+p
(SK(SP)) â (PC)
(PCH) â p (Note)
1 0 0 a6 a5 a4 a3 a2 a1 a0 2 a a
(PCL) â a6âa0
BMLA p
0 0 0 0 1 1 0 0 0 0 030
1 0 0 p4 0 0 p3 p2 p1 p0 2 p p
2 2 (SP) â (SP) + 1
(SK(SP)) â (PC)
(PCH) â p (Note)
(PCL) â (DR2âDR0,A3âA0)
RTI
0 0 0 1 0 0 0 1 1 0 0 4 6 1 1 (PC) â (SK(SP))
(SP) â (SP) â 1
RT
0 0 0 1 0 0 0 1 0 0 0 4 4 1 2 (PC) â (SK(SP))
(SP) â (SP) â 1
RTS
0 0 0 1 0 0 0 1 0 1 0 4 5 1 2 (PC) â (SK(SP))
(SP) â (SP) â 1
Note : p is 0 to 15 for M34502M2, p is 0 to 31 for M34502M4/E4.
Rev.3.01 2005.02.02 page 94 of 112
REJ03B0105-0301
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