HD643303x Hitachi, HD643303x Datasheet - Page 327

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HD643303x

Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
Full duplex communication
The transmitting and receiving sections are independent, so the SCI can transmit and receive
simultaneously. The transmitting and receiving sections are both double-buffered, so serial
data can be transmitted and received continuously.
Built-in baud rate generator with selectable bit rates
Selectable transmit/receive clock sources: internal clock from baud rate generator, or external
clock from the SCK pin.
Four types of interrupts
Transmit-data-empty, transmit-end, receive-data-full, and receive-error interrupts are
requested independently.
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