Feature Integration Technology Inc.
Fintek
F15353
4 Pin Description
P
- Power pins
INst
- TTL level input pin with schmitt trigger
I/OD1ost
- TTL level bi-directional pin with schmitt trigger, Open-drain output with 10 mA sink capability at
VDD=3.0V
OD5
- Output pin with 5mA sink capability at VDD=3.0V
- Input pin (Analog).
AIN
AOUT
- Output pin (Analog).
4.1. Power Pin
Pin No. Pin Name
Type
P
Description
Ground
4
8
VSS
VDD
P
Power supply pin
4.2. Crystal Oscillator Pin
Pin No. Pin Name
Type
PWR
Description
VDD
VDD
Crystal oscillator connect pin, 32.768KHz
2
3
XOUT
XIN
AOUT
AIN
Crystal oscillator connect pin, 32.768KHz
4.3. Interrupt Pin
Pin No. Pin Name
Type
PWR
Description
Interrupt 1 signal output pin. Depending on the mode set by
INT1 register_1 and the status register, it outputs low or a clock
when the time is reached. It is disabled by rewriting
the status register.
OD5
VDD
1
5
INT1#
INT2#
Interrupt 2 signal output pin. Depending on the mode set by
INT1 register_2 and the status register, it outputs low or
clock when time is reached. It is disabled by rewriting the status
register.
OD5
VDD
V0.12P
6
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
