F75112R中文资料Pure Logic IC数据手册FINTEK规格书

描述 Description

F75112R is a low power general purpose IO chip providing 20 GPIO powered by 3VSB stand by power on setting.  Each GPIO pin can be programmed to be power LED. Level or pulse modes can be programmed by registers. Two power-down modes (manual or Smart) can be selected to save power and control the total consumption under 10uA, so F75112R can fit the requirement of mobile device such as PDA or cell phone. (1)(1)

特性 Features

Support up to 20 GPIO pins
Two power down mode selection --- Manual or Smart Power Management mode
16 pins can be programmed to be LED
Each GPIO pin can be programmed to be high/low level or pulse
Each GPIO pin has de-bounce function
Two sets of watch dog timer
SMBus address selected pin to expand up to 2 devices
SMBus interface
Package in 28-SSOP (150mil)
28-SSOP (150mil) Green Package