SX User’s Manual Rev. 3.1 90 © 2000 Scenix Semiconductor, Inc. All rights reserved. Chapter 3 Instruction Set 3.6.21    MOV !OPTION,W Move W to OPTION Register Operation: OPTION = W Bits affected: none Opcode: 0000 0000 0010 Description: This instruction moves W to the OPTION register. W is left unchanged. The OP-
TION  register  sets  the  Real-Time  Clock/Counter  (RTCC)  configuration  options
such as RTCC interrupt enable, RTCC increment event control, and prescaler as-
signment. For information on the format of the OPTION register, see Section 2.4.9.
Cycles: 1 Example: mov W,#$3F ;load W with 3Fh mov !OPTION,W    ;write value to OPTION register This example moves programs the OPTION register with the value 3Fh.