Computer Hardware User's Guide

Restore Clock to Regular Speed MAXSPEED
13-145 Assembly Language Instructions
Syntax MAXSPEED (supported by ’C31, ’C32, ’C31 silicon revision 5.0
or greater, ’C30 silicon revision 7.0 or greater)
Operation H1/16 → H1
Operands None
Opcode
31 23 16 8 7 015
000 10 0
0
1
0
0
0000000 000000000000000
Description Exits LOPOWER power-down mode (invoked by LOPOWER instruction with
opcode 10800001h). The ’LC31 or ’C32 resumes full-speed operation during
the read phase of the MAXSPEED instruction.
Cycles 1
Status Bits LUF Unaffected
LV Unaffected
UF Unaffected
N Unaffected
Z Unaffected
V Unaffected
C Unaffected
OVM Operation is not affected by OVM bit value.
Example MAXSPEED ; The processor resumes full-speed operation.
Mode Bit