E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 624

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 14 Serial Communication Interface (SCI)
Bit 6—Receive Interrupt Enable (RIE): Enables or disables receive data full interrupt (RXI)
request and receive error interrupt (ERI) request generation when serial receive data is transferred
from RSR to RDR and the RDRF flag in SSR is set to 1.
Bit 6
RIE
0
1
Note:
Bit 5—Transmit Enable (TE): Enables or disables the start of serial transmission by the SCI.
Bit 5
TE
0
1
Notes: 1. The TDRE flag in SSR is fixed at 1.
Bit 4—Receive Enable (RE): Enables or disables the start of serial reception by the SCI.
Bit 4
RE
0
1
Notes: 1. Clearing the RE bit to 0 does not affect the RDRF, FER, PER, and ORER flags, which
Rev. 5.00 Sep 14, 2006 page 594 of 1060
REJ09B0331-0500
* RXI and ERI interrupt request cancellation can be performed by reading 1 from the
2. In this state, serial transmission is started when transmit data is written to TDR and the
2. Serial reception is started in this state when a start bit is detected in asynchronous
RDRF flag, or the FER, PER, or ORER flag, then clearing the flag to 0, or clearing the
RIE bit to 0.
TDRE flag in SSR is cleared to 0.
SMR setting must be performed to decide the transfer format before setting the TE bit
to 1.
retain their states.
mode or serial clock input is detected in clocked synchronous mode.
SMR setting must be performed to decide the transfer format before setting the RE bit
to 1.
Description
Receive data full interrupt (RXI) request and receive error interrupt (ERI) request
disabled *
Receive data full interrupt (RXI) request and receive error interrupt (ERI) request
enabled
Description
Transmission disabled *
Transmission enabled *
Description
Reception disabled *
Reception enabled *
2
1
2
1
(Initial value)
(Initial value)
(Initial value)