HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 475

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 16.1 shows a block diagram of the SCIF.
SCK
TxD
CTS
RTS
RxD
Note:
(64-stage)
SCFRDR
SCRSR:
SCFRDR:
SCTSR:
SCFTDR:
SCSMR:
SCSCR:
SCRSR
Parity check
Receive shift register
Receive FIFO data register
Transmit shift register
Transmit FIFO data register
Serial mode register
Serial control register
Figure 16.1 Block Diagram of SCIF
(64-stage)
SCFTDR
Parity
generation
SCTSR
Module data bus
reception control
Transmission/
SCTDSR
SCSMR
SCFDR
SCFCR
SCSSR
SCSCR
SCFER:
SCSSR:
SCBRR:
SCFCR:
SCFDR:
SCTDSR:
SCFER
External clock
Clock
FIFO error count register
Serial status register
Bit rate register
FIFO control register
FIFO data count register
Transit data stop register
SCIF4
Rev. 1.00, 02/04, page 437 of 804
Baud rate
generator
SCIF
SCBRR
Peripheral
bus
Pφ
Pφ/4
Pφ/16
Pφ/64
SCIF
interrupt