HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 773

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

16.1.2
Figure 16.1 shows a block diagram of the SCIF.
SCK2
CTS2
RTS2
Legend:
SCRSR2:
SCFRDR2: Receive FIFO data register
SCTSR2:
SCFTDR2: Transmit FIFO data register
SCSMR2:
SCSCR2:
RxD2
TxD2
Block Diagram
Receive shift register
Transmit shift register
Serial mode register
Serial control register
SCFRDR2
(16-stage)
SCRSR2
Figure 16.1 Block Diagram of SCIF
Parity check
Parity generation
SCFTDR2
(16-stage)
SCTSR2
Module data bus
SCFSR2:
SCBRR2:
SCSPTR2: Serial port register
SCFCR2:
SCFDR2:
SCLSR2:
16. Serial Communication Interface with FIFO (SCIF)
Transmission/
reception
SCSPTR2
control
SCSMR2
SCSCR2
SCFDR2
SCFCR2
SCFSR2
SCLSR2
Serial status register
Bit rate register
FIFO control register
FIFO data count register
Line status register
Rev.4.00 Oct. 10, 2008 Page 673 of 1122
External clock
Clock
Baud rate
generator
SCIF
SCBRR2
REJ09B0370-0400
Internal
data bus
Pck
Pck/4
Pck/64
Pck/16
TXI
RXI
ERI
BRI