4552 Datasheet, PDF (114/145 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4552 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
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
Function
1 (PCL) ← a6–a0
2 (PCH) ← p (Note)
(PCL) ← a6–a0
1 p6 p5 a6 a5 a4 a3 a2 a1 a0 2 p a
+p +a
BLA p
0 0 0 0 0 1 0 0 0 0 0 1 0 2 2 (PCH) ← p (Note)
(PCL) ← (DR2–DR0, A3–A0)
1 p6 p5 p4 0 0 p3 p2 p1 p0 2 p p
+p
BM a
0 1 0 a6 a5 a4 a3 a2 a1 a0 1 a a 1 1 (SP) ← (SP) + 1
(SK(SP)) ← (PC)
(PCH) ← 2
(PCL) ← a6–a0
BML p, a 0 0 1 1 0 p4 p3 p2 p1 p0 0 C p 2 2 (SP) ← (SP) + 1
+p
(SK(SP)) ← (PC)
(PCH) ← p (Note)
1 p6 p5 a6 a5 a4 a3 a2 a1 a0 2 p a
(PCL) ← a6–a0
+p +a
BMLA p
0 0 0 0 1 1 0 0 0 0 030
1 p6 p5 p4 0 0 p3 p2 p1 p0 2 p p
+p
2 2 (SP) ← (SP) + 1
(SK(SP)) ← (PC)
(PCH) ← p (Note)
(PCL) ← (DR2–DR0,A3–A0)
RTI
0 0 0 1 0 0 0 1 1 0 0 4 6 1 1 (PC) ← (SK(SP))
(SP) ← (SP) – 1
RT
0 0 0 1 0 0 0 1 0 0 0 4 4 1 2 (PC) ← (SK(SP))
(SP) ← (SP) – 1
RTS
0 0 0 1 0 0 0 1 0 1 0 4 5 1 2 (PC) ← (SK(SP))
(SP) ← (SP) – 1
Note: p is 0 to 31 for M34552M4/M4H.
p is 0 to 63 for M34552M8/M8H/G8/G8H.
Rev.3.02 Dec 22, 2006 page 114 of 142
REJ03B0023-0302