Specifications

Jumper Configurations
Table A-4
ZT 8832 Cuttable Traces (continued).
TRACE # DESCRIPTION
CT6 Reserved for Ziatech use.
CT7,
CT8 Watchdog Timer Time Out - selects the
delay from the watchdog timer strobe to the
local reset. The watchdog timer includes
two stages. The Stage 1 delay is measured
from the watchdog strobe to the non-
maskable interrupt. The Stage 2 delay is
measured from the watchdog strobe to the
local CPU reset. The time from the non-
maskable interrupt to the local reset is cal-
culated by subtracting the Stage 1 delay
from the Stage 2 delay.
Stage 1 Stage 2 Stage 2 - Stage 1
CT7 CT8 Time (ms) Time (ms) Time (ms)
† Out Out 60 min, 250 min, 150 min,
100 max 1000 max 940 max
In Out 60 min, 500 min, 400 min,
100 max 2000 max 1940 max
†Factory default configuration.
A-18