D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 613

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Bit 6—Receive Interrupt Enable (RIE): Enables or disables the receive-data-full (RXI) and
receive-error (ERI) interrupts requested when serial receive data is transferred from the receive
shift register (SCRSR) to the receive FIFO data register (SCFRDR), when the quantity of data in
the receive FIFO register becomes more than the specified receive trigger number, and when the
RDRF flag in SCSSR is set to1.
Bit 5—Transmit Enable (TE): Enables or disables the SCIF serial transmitter.
Bit 4—Receive Enable (RE): Enables or disables the SCIF serial receiver.
Bits 3 and 2—Reserved: These bits are always read as 0. The write value should always be 0.
Bit 6: RIE
0
1
Bit 5: TE
0
1
Bit 4: RE
0
1
Description
Receive-data-full interrupt (RXI), receive-error interrupt (ERI), and receive break
interrupt (BRI) requests are disabled
RXI and ERI interrupt requests can be cleared by reading the DR, ER, or RDF
flag after it has been set to 1, then clearing the flag to 0, or by clearing RIE to 0.
With the RDF flag, read 1 from the RDF flag and clear it to 0, after reading
receive data from SCRDR until the quantity of receive data becomes less than
the specified receive trigger number.
Receive-data-full interrupt (RXI) and receive-error interrupt (ERI) requests are
enabled
Description
Transmitter disabled
Transmitter enabled
Serial transmission starts after writing of transmit data into SCFTDR2. Select the
transmit format in SCSMR2 and SCFCR2 and reset the TFIFO before setting TE
to 1.
Description
Receiver disabled
Clearing RE to 0 does not affect the receive flags (DR, ER, BRK, FER, PER, and
ORER). These flags retain their previous values.
Receiver enabled
Serial reception starts when a start bit is detected. Select the receive format in
SCSMR2 before setting RE to 1.
Rev. 5.0, 09/03, page 565 of 806
(Initial value)
(Initial value)
(Initial value)