82C51A PDF 데이터시트 검색

E2O0017-27-X2 ¡ Semiconductor MSM82C51A-2RS, GS, JS ¡ Semiconductor This version: Jan. 1998 MSM82C51A-2RS, GS, JS Previous version: Aug. 1996 UNIVERSAL SYNCHRONOUS ASYNCHRONOUS RECEIVER TRANSMITTER GENERAL DESCRIPTION The MSM82C51A-2 is a USART (Universal Synchronous Asynchronous Receiver Transmitter) for serial data communication. As a peripheral device of a microcomputer system, the MSM82C51A-2 receives parallel data from the CPU and transmits serial data after conversion. This device al