HD6417708SF60V Renesas Electronics America, HD6417708SF60V Datasheet - Page 369

• Manufacturer Part Number: HD6417708SF60V
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417708SF60V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: EBI/EMI, SCI, SmartCard
• Peripherals: POR, WDT
• Number Of I /o: 8
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

Bit 5: TE
0
1
Bit 4—Receive Enable (RE): Enables or disables the SCI serial receiver.
Bit 4: RE
0
1
Bit 3—Multiprocessor Interrupt Enable (MPIE): Enables or disables multiprocessor interrupts.
The MPIE setting is used only in asynchronous mode, and only if the multiprocessor mode bit
(MP) in the serial mode register (SCSMR) is set to 1 during reception. The MPIE setting is
ignored in synchronous mode or when the MP bit is cleared to 0.
Bit 3: MPIE
0
1
Description
Transmitter disabled
The transmit data register empty bit (TDRE) in the serial status register
(SCSSR) is locked at 1.
Transmitter enabled
Serial transmission starts when the transmit data register empty (TDRE)
bit in the serial status register (SCSSR) is cleared to 0 after writing of
transmit data into SCTDR. Select the transmit format in SCSMR before
setting TE to 1.
Description
Receiver disabled
Clearing RE to 0 does not affect the receive flags (RDRF, FER, PER,
ORER). These flags retain their previous values.
Receiver enabled
Serial reception starts when a start bit is detected in asynchronous
mode, or synchronous clock input is detected in synchronous mode.
Select the receive format in SCSMR before setting RE to 1.
Description
Multiprocessor interrupts are disabled (normal receive operation).
MPIE is cleared to 0 by writing 0 to it, or when the multiprocessor bit
(MPB) is set to 1 in receive data.
Multiprocessor interrupts are enabled.
Receive-data-full interrupt requests (RXI), receive-error interrupt
requests (ERI), and setting of the RDRF, FER, and ORER status flags
in the serial status register (SCSSR) are disabled until data with a
multiprocessor bit of 1 is received.
The SCI does not transfer receive data from SCRSR to SCRDR, does
not detect receive errors, and does not set the RDRF, FER, and ORER
flags in the serial status register (SCSSR). When it receives data that
includes MPB = 1, the SCSSR’s MPB flag is set to 1, and the SCI
automatically clears MPIE to 0, generates RXI and ERI interrupts (if the
TIE and RIE bits in SCSCR are set to 1), and allows the FER and
ORER bits to be set.
(Initial value)
(Initial value)
(Initial value)
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