PD65881GB-P02_15 Datasheet, PDF (5/12 Pages) Renesas Technology Corp – μPD71051-Compliant Serial Control Unit Gate Array

BLOCK DIAGRAM (μPD71051)
D7 -D0
RESET
CLK
C/D
RD
WR
CS
Status
Register
Receive
Data Buffer
Transmit
Data Buffer
Control
Register
Control
Logic
μ PD65881GB-P02
Sync Character
Register
Transmitter
(with Transmit
Buffer)
Receiver
(with Receive
Buffer)
Modem
Control
TxDATA
TxRDY
TxEMP
TxCLK
RxDATA
RxRDY
SYNC/BRK
RxCLK
CTS
RTS
DSR
DTR
Data Sheet A18499EJ2V0DS
3