HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 498

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 1.00, 02/04, page 460 of 804
Bit
3
2
1
0
Bit Name
MCE
TFRST
RFRST
LOOP
Initial
Value
0
0
0
0
R/W Description
R/W Modem Control Enable
R/W Transmit FIFO Data Register Reset
R/W Receive FIFO Data Register Reset
R/W Loopback Test
Enables modem control signals CTS and RTS.
This setting is only valid in asynchronous mode.
0: Modem signal disabled*
1: Modem signal enabled
Note:
Invalidates the transmit data in the transmit FIFO data
register and resets it to the empty state.
0: Reset operation disabled*
1: Reset operation enabled
Note:
Invalidates the receive data in the receive FIFO data
register and resets it to the empty state.
0: Reset operation disabled*
1: Reset operation enabled
Note:
Internally connects the transmit output pin (TxD) and
receive input pin (RxD), and RTS pin and CTS pin,
enabling loopback testing.
0: Loopback test disabled
1: Loopback test enabled
*
*
*
value, and RTS is also fixed at 0.
A reset operation is performed in the event of
a power-on reset or manual reset.
A reset operation is performed in the event of
a power-on reset or manual reset.
CTS is disabled regardless of the input