M37632EFFP#U2 Renesas Electronics America, M37632EFFP#U2 Datasheet - Page 61

• Manufacturer Part Number: M37632EFFP#U2
• Description: IC 740 MCU 80QFP
• Manufacturer: Renesas Electronics America

Specifications of M37632EFFP#U2

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CMP
Note: When T=1, add 1 to the cycle number.
Rev.2.00 Nov 14, 2006
REJ09B0322-0200
Addressing mode
Zero page X
Status flag:
Operation :
(Indirect X)
(Indirect Y)
Absolute X
Absolute Y
Immediate
Zero page
Function :
Absolute
When (T) = 0, (A) – (M)
When T = 0, this instruction subtracts the contents of M from
the contents of A. The result is not stored and the contents of
A or M are not modified.
When T = 1, the CMP subtracts the contents of M from the
contents of M(X). The result is not stored and the contents of
M(X), M, and A are not modified.
M(X) represents the contents of memory where is indicated by
X.
N :
B :
D :
C :
V :
T :
Z :
I :
∆CMP∆#$nn
∆CMP∆$zz
∆CMP∆$zz,X
∆CMP∆$hhll
∆CMP∆$hhll,X
∆CMP∆$hhll,Y
∆CMP∆($zz,X)
∆CMP∆($zz),Y
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N is 1 when bit 7 of the operation result is 1 after the
operation; otherwise N is 0.
No change
No change
No change
No change
No change
Z is 1 when the operation result is 0; otherwise Z is 0.
C is 1 when the subtracted result is equal to or greater
than 0; otherwise C is 0.
(T) = 1, (M(X)) – (M)
Statement
C
O
MP
C9
C5
D5
CD
DD
D9
C1
D1
Machine codes
ARE
16
16
16
16
16
16
16
16,
, nn
, zz
, zz
, ll
, zz
, zz
, ll
ll
16
16
16
16
16
16
16
16
, hh
, hh
, hh
16
16
16
Byte number
2
2
2
3
3
3
2
2
CMP
Cycle number
2
3
4
4
5
5
6
6