HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 649

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 18.1 shows the block diagram of SCIF.
SCK
[Legend]
SCRSR:
SCFRDR:
SCTSR:
SCFTDR:
SCSMR:
SCSCR:
TxD
CTS
RTS
RxD
Receive shift register
Receive FIFO data register
Transmit shift register
Transmit FIFO data register
Serial mode register
Serial control register
SCFRDR (64 stages)
SCRSR
Parity check
Figure 18.1
SCFTDR (64 stages)
SCFER:
SCSSR:
SCBRR:
SCFCR:
SCFDR:
SCTDSR:
Module data bus
Parity generation
SCTSR
FIFO error count register
Serial status register
Bit rate register
FIFO control register
FIFO data count register
Transmit data stop register
Section 18
SCIF
Block Diagram of SCIF
reception control
Transmission/
Serial Communication Interface with FIFO (SCIF)
SCFDR
SCFCR
SCFER
SCSSR
SCSCR
SCSMR
SCTDSR
Rev. 3.00 Jan. 18, 2008 Page 587 of 1458
Clock
External clock
Baud rate
generator
SCBRR
REJ09B0033-0300
SCIF
interrupt
Pφ/16
Pφ
Pφ/4
Pφ/64