F75113数据手册FINTEK中文资料规格书

描述 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.(1)(1)

特性 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(VIH > 0.9V, VIL <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
48-TQFP, 32-QFN Green Package