Specifications

ST72104Gx, ST72215Gx, ST72216Gx, ST72254Gx
124/141
13.10 TIMER PERIPHERAL CHARACTERISTICS
Subject to general operating conditions for V
DD
,
f
OSC
, and T
A
unless otherwise specified.
Refer to I/O port characteristics for more details on
the input/output alternate function characteristics
(output compare, input capture, external clock,
PWM output...).
13.10.1 Watchdog Timer
13.10.2 16-Bit Timer
Symbol Parameter Conditions Min Typ Max Unit
t
w(WDG)
Watchdog time-out duration
12,288 786,432 t
CPU
f
CPU
=8MHz 1.54 98.3 ms
Symbol Parameter Conditions Min Typ Max Unit
t
w(ICAP)in
Input capture pulse time 1 t
CPU
t
res(PWM)
PWM resolution time
2 t
CPU
f
CPU
=8MHz 250 ns
f
EXT
Timer external clock frequency 0 f
CPU
/4 MHz
f
PWM
PWM repetition rate 0 f
CPU
/4 MHz
Res
PWM
PWM resolution 16 bit