User`s manual

BASIC TIMER S3F84A5_UM_REV1.10
10-4
Oscillation Stabilization Time
Normal Operating mode
0.8 VDD
tWAIT = (4096x16)/fOSC
Basic timer increment and
CPU operations are IDLE mode
10000B
00000B
Reset Release Voltage
NOTE: Duration of the oscillator stabilization wait time, tWAIT, when it is released by a
Power-on-reset is 4096 x 16/fOSC.
tRST RC (R and C are value of external power on reset)
VDD
nRESET
Internal
Reset
Release
Oscillator
(XOUT)
BTCNT
clock
BTCNT
value
Oscillator Stabilization Time
trst ~ RC
~
~
~
0.8 VDD
Figure 10-2. Oscillation Stabilization Time on RESET