UPD72001C-11 查看數據表（PDF） - NEC => Renesas Technology

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UPD72001C-11

MULTI-PROTOCOL SERIAL CONTROLLERS

NEC => Renesas Technology 

µPD72001-11, 72001-A8

DCD Timing, Receive Clock Hold Timing

a. In ASYNC mode

STRXC

TRXC

1

2

tDCY

RXD

Stop bit

DCD

b. COP/BOP mode

tHRDRC1

tHRCRE1

STRXC

TRXC

RXD

DCD

Note

tHRDRC2, tHRDRC3

tHRCRE2, tHRCRE3

Note This bit is the MSB of BCS in the COP mode and MSB of the end flag in the BOP mode.

In ECHO BACK Mode and LOOP Mode

RXD

TXD

tDRDTD1, tDRDTD2

29

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