ST62P08C ST Microelectronics, ST62P08C Datasheet - Page 87

• Manufacturer Part Number: ST62P08C
• Description: (ST62P08C - ST62P20C) 8-BIT MCU
• Manufacturer: ST Microelectronics

CONTROL PIN CHARACTERISTICS (Cont’d)
11.10 TIMER PERIPHERAL CHARACTERISTICS
Subject to general operating conditions for V
f
11.10.1 Watchdog Timer
11.10.2 8-Bit Timer
OSC
Symbol
Symbol
t
w(WDG)
f
EXT
t
w
, and T
Timer external clock frequency
Pulse width at TIMER pin
A
Watchdog time-out duration
unless otherwise specified.
Parameter
Parameter
VDD>4.5V
VDD=3V
f
f
CPU
CPU
DD
=4MHz
=8MHz
,
Condit ions
Conditions
Refer to I/O port characteristics for more details on
the input/output alternate function characteristics
(TIMER).
ST6208C/ST6209C/ST6210C/ST6220C
Min
125
3,072
0.768
0.384
Min
0
1
Typ
Typ
196,608
49.152
24.576
f
Max
INT
Max
/4
MHz
Unit
Unit
87/105
t
ms
ms
ns
INT
s
1