S-1411 Datasheet, PDF (5/36 Pages) –

LOW CURRENT CONSUMPTION WATCHDOG TIMER WITH RESET FUNCTION
Rev.2.0_00
S-1410/1411 Series
 Pin Configuration
1. TMSOP-8
Top view
1
8
2
7
3
6
4
5
Figure 3
___
Table 3 S-1410 Series (Product with W / T pin)
Pin No.
1
Symbol
___
W
/ T^*1
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
___
*1. W_{___} / T pin = "H": Time-out mode
W / T pin = "L": Window mode
Table 4
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
5