The F81216A 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 F81216A is in the small 48pin LQFP and TQFP package (7mm x 7mm).
- FEATURES
- PACKAGE
- ATTACHMENTS
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Ø Supports LPC interface Ø Totally provides 4 UART (16550 asynchronous) ports · 3 Pure UART · 1 UART+IR Ø 1 watch dog timer with WDTOUT# signal Ø Support 9-bit protocol (Multidrop Bus) Ø Programmable 16/32/64/128 bytes FIFO Ø 1 frequency input 24/48MHz Ø Powered by 3Vcc Ø Operation current under 10mA Ø 48-LQFP (7mm x 7mm) and 48-TQFP (7mm x 7mm) |