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UM2681-2 Datasheet Dual Asynchronous Receiver/transmitter

Manufacturer: UMC

Overview: (l)UMC ,===========Dual UM2681 SERIES Wfi1 TArsaynnscmhirtotenro(uDsURAeRcTe)iver/.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key 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, fram.

More Datasheets from UMC

Part Number Description
UM2681-1 Dual Asynchronous Receiver/Transmitter
UM2681-3 Dual Asynchronous Receiver/Transmitter
UM2681 Dual Asynchronous Receiver/Transmitter
UM2661 Enhanced Programmable Communications Interface
UM2147 4K x 1 High Speed NMOS SRAM
UM2148 1K x 4 High Speed NMOS SRAM
UM2149 1K x 4 High Speed NMOS SRAM
UM23128 16K x 8 NMOS ROM
UM23128A 16K x 8 NMOS ROM
UM23256 32K x 8 NMOS ROM

UM2681-2 Distributor