dsp56800 Freescale Semiconductor, Inc, dsp56800 Datasheet - Page 261

• Manufacturer Part Number: dsp56800
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

ADC
Condition Codes Affected:
Instruction Fields:
Timing:
Memory:
Freescale Semiconductor
Operation
ADC
See Section 3.6.5, “16-Bit Destinations,” on page 3-35 for cases with X0, Y0, or Y1 as D.
See Section 3.6.2, “36-Bit Destinations — CC Bit Set,” on page 3-34 and Section 3.6.4, “20-Bit Des-
tinations — CC Bit Set,” on page 3-34 for the case when the CC bit is set.
2 oscillator clock cycles
1 program word
LF
15
14
*
L
E
U
N
Z
V
C
13
*
Operands
— Set if overflow has occurred in result
— Set if the signed integer portion of accumulator result is in use
— Set according to the standard definition of the U bit
— Set if MSB of result is set
— Set if accumulator result is zero; cleared otherwise
— Set if overflow has occurred in accumulator result
— Set if a carry (or borrow) occurs from accumulator result
Y,A
Y,B
12
*
MR
11
*
Add Long with Carry
10
Instruction Set Details
*
I1
9
C
2
I0
8
W
1
SZ
7
Add with carry (sets C bit also)
L
6
E
5
U
4
CCR
N
3
Comments
Z
2
V
1
C
0
ADC
A-31