F81214E中文资料eSPI/LPC/USB/PCIE I/F Controller数据手册FINTEK规格书

描述 Description

The F81214E is LPC to 2 UART controller or eSPI to 2 UART controller. Each UART includes 128-byte send/receive FIFO, a programmable baud rate generator, complete modem control capability, auto flow control, RX/TX LED and an interrupt system. F81214E support programmable CLKIN and two sets of CLKOUTs. One watch dog timer is provided for system controlling and the time interval can be programmed by register or hardware power on setting pin. The F81214E is in the small 28 pin QFN package (4mm x 4mm).(1)(1)

特性 Features

➢ Supports LPC/eSPI auto detection interface
➢ Totally provides 2 128-byte FIFO UART (16950 asynchronous) ports
➢ LED status indication for UART TX/RX
➢ Auto flow control
➢ 1 watch dog timer with WDT_OUT# signal
➢ Support 9-bit protocol
➢ 14 pins GPIO
➢ 24/48MHz or programmable Clock input
➢ UART clock source derived by PCICLK
➢ F81214E package in 28-QFN (4mm*4mm)
➢ Operating temperature range -40°C ~ 85°C
28-QFN (4mm*4mm)