TSC80251 TEMIC [TEMIC Semiconductors], TSC80251 Datasheet - Page 168

• Manufacturer Part Number: TSC80251
• Manufacturer: TEMIC [TEMIC Semiconductors]

Rev. C – May 7, 1999
MOVS WRj,Rm
Function:
Move 8–bit register to 16–bit register with sign extension
Description:
Moves the contents of an 8–bit register to the low byte of a 16–bit register. The high byte of the 16–bit register is filled
with the sign extension, which is obtained from the MSB of the 8– bit source register.
Example :
8–bit register Rm contains 055h (01010101B) and the 16–bit register WRj contains 0FFFFh (11111111 11111111B).
The instruction MOVS WRj,Rm moves the contents of register Rm (01010101B) to register WRj (i.e., WRj contains
00000000 01010101B).
[Encoding]
FLAGS :
Hex Code in:
Binary Mode = [A5][Encoding]
Source Mode = [Encoding]
0001
CY
_
1010
AC
_
tttt
OV
_
Operation:
MOVS
(WRj).7-0
(WRj).15-8
ssss
(Rm).7-0
MSB
N
_
TSC80251
Z
_
5.123