ATXP5 Datasheet, PDF (9/12 Pages) List of Unclassifed Manufacturers – Jumper Free Over Clock Controller

ATXP5 V1.0
Technology Corporation Jumper Free Over Clock Controller
5. Configuration Registers
Register
CPU FID Output
Control Register
Chipset FID
Output Data
Register
NEW CPU
Status/Control /
GPIO4-0 Input
Enable Register
Watching-Dog
Timer Register
Watching-Dog
Timer
Status/MISC
Control Register
Offset Power on/Reset
Description
Default value
02h 00000000b <7:5> Reserved.
<4> CPU/CS FID Output Enable
=0
FIDIN pins pass to FIDCS and FIDCPU pins.
=1
FIDCS pins are controlled by CR03 bit
3~0(CS FID) and FIDCPU pins are controlled
by CR02 bit 3~0(CPU FID).
<3:0> CPU FID output value.
This register is reset by 3VSB, RSTOUT#, and New
CPU events.
03h 00000000b <7:4> Reserved.
<3:0> CS FID Output Value.
This register is reset by VBAT.
05h 00000000b <7> New CPU Status
<6> Clear New CPU Status.
<5:0> Reserved.
07h 00000000b Watching-Dog Timer Register
<7:0> Read this register means how much time left
that Watching-Dog Timer will be time-out.
Write this register to set a time into
Watching-Dog Timer.
08h 00000000b <7> Watching-Dog Timer time-out status
Register
= 0 No Watching-Dog time-out event.
= 1 Watching-Dog time-out event
exists.
Write “0” clear this status
<6> Watching-Dog Timer Enable
<5:4> Reserved.
<3:2> Watching-Dog Timer time-unit select
= 00 1 second.
= 01 0.1 second.
= 10 10 mini-second.
= 11 1 mini-second.
<1:0> RSTOUT# pulse width select
= 00 1 second.
= 01 0.1 second.
= 10 10 mini-second.
= 11 1 mini-second.
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