UPD78F0078GK-9ET-A Renesas Electronics America, UPD78F0078GK-9ET-A Datasheet - Page 249

• Manufacturer Part Number: UPD78F0078GK-9ET-A
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0078GK-9ET-A

• Lead Free Status / Rohs Status: Supplier Unconfirmed

14.1 Functions of Serial Interface UART0
(1) Operation stop mode
(2) Asynchronous serial interface (UART) mode (fixed to LSB first)
(3) Infrared data transfer mode
Serial interface UART0 has the following three modes.
This mode is used when serial transfers are not performed to reduce power consumption.
For details, see 14.4.1 Operation stop mode.
This mode enables full-duplex operation wherein one byte of data after the start bit is transmitted and received.
The on-chip baud rate generator dedicated to UART enables communications using a wide range of selectable
baud rates. The communication range is between 1.2 kbps and 131 kbps (when operated at f
In addition, a baud rate (39 kbps max. (when operated at f
clock input to the ASCK0 pin.
The UART baud rate generator can also be used to generate a MIDI-standard baud rate (31.25 kbps).
For details, see 14.4.2 Asynchronous serial interface (UART) mode.
For details, see 14.4.3 Infrared data transfer mode.
Figure 14-1 shows a block diagram of serial interface UART0.
CHAPTER 14 SERIAL INTERFACE UART0
User’s Manual U14260EJ4V0UD
X
= 1.25 MHz)) can also be defined by dividing the
X
= 8.38 MHz).
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