MDT10P10_04 Datasheet, PDF (12/16 Pages) Micon Design Technology Corporation – 8-bit micro-controller

(H) Reset & Watchdog Timer Timing
/MCLR, WATCHDOG timer and internal POR timing
Vdd
/MCLR
Internal POR
OST Time-out
Internal Reset
WDT reset
I/O pin
Tost
Tost
Tmclr
Tio
MDT10P10
Twdt
Tio
Symbol
Tost
Tio
Tmclr
Twdt
Description
Oscillator start up time
I/O floating from /MCLR low
/MCLR pulse width
Watchdog timer time-out period
(No postscaler)
Min Typ Max Unit
15 20 24 ms
100 ns
500
ns
15 20 24 ms
(I) Power Edge-detector Reset Voltage (Not in Sleep Mode), @ V_dd 5.0 V
V_pr 1.8~2.0 V
V_pr V_dd (Power Supply)
This specification are subject to be changed without notice. Any latest information
please preview http;//www.mdtic.com.tw P. 12
2004/1 VER 1.2