UMC UM2681
Dual Asynchronous Receiver/Transmitter
| Part No. | UM2681 |
|---|---|
| Datasheet | UM2681 Download |
| Manufacturer |  UMC |
| Description | Dual Asynchronous Receiver/Transmitter |
| Buy | Stock & Price |
FEATURES
● Dual full-duplex asynchronous receiver/transmitter● Ouadruple buffered receiver data registers
● Programmable data format 5 to 8 data bits plus parity Odd, even, no parity or force parity 1, 1.5 or 2 stop bits programmable in 1/16 bit increments'
● Programmable baud rate for each receiver and transmiter' selectable from: 18 fixed rates: 50 to 38.4K baud One user defined rate derived from programmable timer/counter External 1x or 16x clock
● Parity, framing, and overrun error detection
● False start bit detection
● Line break detection and generation
● Programmable channel mode Normal (full duplex) Automatic echo Localloopback Remote loopback
● Multi-function programmable 16-bit counter/timer
● Multi-function 7-bit input port - Can serve as clock or control inputs - Change of state detection on four inputs
● Multi-function 8-bit output port Individual bit set/reset capa
