F81867 Datasheet, PDF (17/315 Pages) Feature Integration Technology Inc. – 6 UARTs μSuper IO With 128 Bytes FIFO and Power Saving Functions

F81867
5. Pin Description
I/O_16st
I_lv/O_{D8, S1v}
I/OOD_12st,
5v
I/OOD_14st,5v
I/OOD_8st,5v
I/OD_16st,5v
OD_16,u10
I/O_12st,5v
O₈
O₁₂
O₁₄
O₁₆
OOD_12,5v
AOUT
OD_12,5v
OD_14,5v
OD_24t,5v
I/OD_12st,5v
I/O_{8st, 5v}
IN_st,lv
IN_t,5v
IN_st
IN_st,5v
IN_{t, u47,5v}
AIN
P
- TTL level bi-directional pin with schmitt trigger, 16mA source/sink capability.
- Low level bi-directional pin. Outupt with 8 mA drive and 1mA sink capability.
- TTL level bi-directional pin, output can be selected to open drian or push pull by the
register, with 12 mA source/sink capability, 5V tolerance.
- TTL level bi-directional pin with schmitt trigger, output can be selected to open drian or
push pull by the register, with 14 mA source/sink capability, 5V tolerance.
- TTL level bi-directional pin, output can be selected to open drian or push pull by register,
with 8 mA source/sink capability, 5V tolerance.
- TTL level bi-directional pin with schmitt trigger, open drain output with 16 mA sink
capability, 5V tolerance.
- Open drain output pin with 16 mA sink capability, pull-up 10k Ω .
- TTL level bi-directional pin with schmitt trigger,12 mA sink capability, 5V tolerance.
- Output pin with 8 mA source/sink capability.
- Output pin with 12 mA source/sink capability.
- Output pin with 14 mA source/sink capability.
- Output pin with 16 mA source/sink capability.
- Open drian or push pull by the register, with 12 mA source/sink capability, 5V tolerance.
- Analog output pin.
- Open-drain output pin with 12 mA sink capability, 5V tolerance.
- Open-drain output pin with 14 mA sink capability, 5V tolerance.
- TTL level Open-drain output pin with 24 mA sink capability, 5V tolerance.
- TTL level bi-directional pin with schmitt trigger, open drain output with 12mA source-sink
capability, 5V tolerance.
- TTL level bi-directional pin with schmitt trigger, 8 mA sink capability, 5V tolerance.
- Low voltage, TTL level input pin with schmitt trigger.
- TTL level input pin,5V tolerance.
- TTL level input pin with schmitt trigger.
- TTL level input pin with schmitt trigger, 5V tolerance.
- TTL level input pin, pull-up 47k Ω , 5V tolerance.
- Analog Input pin.
- Power.
5.1 Power Pin
Pin
31, 119
Pin Name
3VCC
60
I_VSB3V
84
73
97
88
22, 128
VBAT
5VSB (V5A)
3VSB
AGND
GND
Type
P
P
P
P
P
P
P
Description
Power supply voltage input with 3.3V.
3.3V internal standby power regulates from 5VSB
for internal circuit usage. Strongly recommend to
place 0.1uF for the compensation.
Battery voltage. Place 1000pF for monitoring.
5V standby power supply.
Analog Power with 3.3V standby.
Analog GND.
Digital GND.
17
Dec, 2011
V0.12P