F81216AD Datasheet, PDF (4/43 Pages) Feature Integration Technology Inc. – LPC to 4 UART + 9-bit Protocol

F81216AD
1. General Description
The F81216AD mainly provides 3 pure UART ports and one UART+ IR port through
LPC. Each UART includes 16-byte send/receive FIFO, a programmable baud rate
generator, complete modem control capability and an interrupt system.
One watch dog timer is provided for system controlling and the time interval can be
programmed by register or hardware power on setting pin. One clock 24/48MHz input is
necessary, and default is 24MHz. Powered by 3.3V voltage, the F81216AD is in the small
48pin LQFP package (7mm x 7mm).
2. Feature List
Supports LPC interface
Totally provides 4 UART (16550 asynchronous) ports
¾ 3 Pure UART
¾ 1 UART+IR
1 watch dog timer with WDTOUT# signal
Support 9-bit protocol
1 frequency input 24/48MHz
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Operation current under 10mA
48-LQFP(7mm x 7mm)
-1-
July, 2008
V0.20P