4283 Group
MACHINE INSTRUCTIONS (CONTINUED)
Instruction code
Parameter
Mnemonic
Function
Hexadecimal
notation
Type of
D8 D7 D6 D5 D4 D3 D2 D1 D0
instructions
0
1
0
1
1
n3 n2 n1 n0
0 B
n
1
1
1
3
(A) ← n
LA n
n = 0 to 15
TABP p
0
1
0
0
1
p3 p2 p1 p0
0 9
p
(SK(SP)) ← (PC)
(SP) ← (SP) + 1
(PCH) ← p (Note)
(PCL) ← (DR2–DR0, A3–A0)
When URS=0,
(B) ← (ROM(PC))7 to 4
(A) ← (ROM(PC))3 to 0
When URS=1,
(CY) ← (ROM(PC))8
(B) ← (ROM(PC))7 to 4
(A) ← (ROM(PC))3 to 0
(SP) ← (SP) – 1
(PC) ← (SK(SP))
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
1
1
0
0
1
1
0
1
0 0
0 0
0 A
A
B
n
1
1
1
1
1
1
(A) ← (A) + (M(DP))
AM
AMC
A n
(A) ← (A) + (M(DP))+ (CY)
(CY) ← Carry
n3 n2 n1 n0
(A) ← (A) + n
n = 0 to 15
1
1
1
1
1
1
1
1
1
1
1
1
SC
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
1
1
0
0
0
1
1
1
0
1
1
1
1
1
0
1
1
1
0
0
0
1
0
1
0
1
1
0 0
0 0
0 2
0 1
0 1
0 4
7
6
(CY) ← 1
RC
(CY) ← 0
SZC
CMA
RAR
LGOP
F
C
D
1
(CY) = 0 ?
(A) ← (A)
→ CY → A3A2A1A0
Logic operation instruction XOR, OR, AND
Note: p is 0 to 15.
Rev.1.01 Mar 20, 2006 page 48 of 62
REJ03B0109-0101
RENESAS [ RENESAS TECHNOLOGY CORP ]
