S-1411 Datasheet, PDF (6/36 Pages) –

LOW CURRENT CONSUMPTION WATCHDOG TIMER WITH RESET FUNCTION
S-1410/1411 Series
Rev.2.0_00
2. HSNT-8(2030)
Top view
1
8
4
5
Bottom view
8
1
5
4
*1
Figure 4
___
Table 5 S-1410 Series (Product with W / T pin)
Pin No.
1
Symbol
___
W
/ T^*2
Description
Watchdog mode switching pin
2
CPOR
Reset time-out period adjustment pin
3
CWDT
Watchdog time adjustment pin
4
VSS
GND pin
5
WEN
Watchdog enable pin
________
6
WDO
Watchdog output pin
7
WDI
Watchdog input pin
8
VDD
Voltage input pin
Table 6
Pin No.
1
2
3
4
5
6
7
8
___
S-1411 Series (Product without W / T pin)
Symbol
_______
RST
Description
Reset output pin
CPOR
Reset time-out period adjustment pin
CWDT
Watchdog time adjustment pin
VSS
GND pin
WEN
________
WDO
Watchdog enable pin
Watchdog output pin
WDI
Watchdog input pin
VDD
Voltage input pin
*1. Connect the heat sink of backside at shadowed area to the board, and set electric potential open or GND.
_^H__^{owever, do not use it as the function of electrode.}
*2. W_{___} / T pin = "H": Time-out mode
W / T pin = "L": Window mode
6