F75113
1. General Description
F75113 is a low power general purpose IO chip providing 40 GPIO. Level or pulse mode can be
programmed by registers so all GPIO can be programmed to logic one, zero, high pulse or low pulse.
GPIO0X~GPIO2X can be programmed to be power LED. F75113 includes two sets of watchdog timer for
system reset. Besides, two power-down modes (Manual or Smart) can be selected to save power and
control the total consumption under 10uA, so F75113 can fit the requirement of mobile device such as PDA
or cell phone.
2. Features
Support up to 40 GPIO pins
Each GPIO pin can be programmed to be high/low level or pulse mode
Each GPIO pin has de-bounce function
Support 8 GPIO pins for low level(V
IH
> 0.9V, V
IL
<0.3V) input mode
24 pins can be programmed to be LED
8 pins has SMI function
Two sets of watchdog timer
Two power down mode selection --- Manual or Smart Power Management mode
Support LPC/SMBus/SPI interface
Package in 48-TQFP
-3-
Dec,2011
V0.13P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
