m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 262

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

(1) BRG count source select bits (bits 0 and 1)
(2)
(3) Transmit register empty flag (bit 3)
(4)
(5) UARTi receive interrupt mode select bit (bit 5)
(6) CLK polarity select bit (bit 6)
(7) Transfer format select bit (bit 7)
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CTS/RTS function select bit (bit 2)
CTS/RTS enable bit (bit 4)
Refer to section “11.2.1 (2) Internal/External clock select bit.”
Refer to section “11.2.10 CTS/RTS function.”
This flag is cleared to “0” when the UARTi transmit buffer register’s contents have been transferred
to the UARTi transmit register. When transmission has been completed and the UARTi transmit
register becomes empty, this flag is set to “1.”
Refer to section “11.2.10 CTS/RTS function.”
Refer to section “11.2.7 (2) Interrupt request bit.”
Refer to section “11.3.1 (3) Polarity of transfer clock.”
Refer to section “11.3.2 Transfer data format.”
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7905 Group User’s Manual Rev.1.0
11.2 Block description
SERIAL I/O
11-7