1. Pin Assignment
MB3793-27D/28D/30D
(TOP VIEW)
RESET
1
CTW
2
CTP
3
GND
4
8
CK1
7
CK2
6
INH
5
VCC
(SOB008)
2. Pin Description
Pin No.
1
2
3
4
5
Symbol
/RESET
CTW
CTP
GND
VCC
6
INH
7
CK2
8
CK1
Description
Reset output pin (Open drain)
Watchdog timer monitoring time setting pin
Power-on reset hold time setting pin
Ground pin
Power supply pin
This pin forces the watchdog timer on/off. When setting this pin to the High level, the
watchdog timer is stopped.
Clock 2 input pin
Clock 1 input pin
Document Number: 002-08488 Rev.*C
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