SH7670 Datasheet, PDF(953/1292 Page) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

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SH7670 Datasheet, PDF (953/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

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Section 22 Serial Communication Interface with FIFO (SCIF)

Channel Register Name

Abbreviation R/W

Initial Value Address

Access

Size

2

Serial mode register_2

SCSMR_2

R/W

H'0000

H'FFFE9000 16

Bit rate register_2

SCBRR_2

R/W

H'FF

H'FFFE9004 8

Serial control register_2

SCSCR_2

R/W

H'0000

H'FFFE9008 16

Transmit FIFO data register_2 SCFTDR_2 W

Undefined H'FFFE900C 8

Serial status register_2

SCFSR_2

R/(W)*1 H'0060

H'FFFE9010 16

Receive FIFO data register_2 SCFRDR_2 R

Undefined H'FFFE9014 8

FIFO control register_2

SCFCR_2

R/W

H'0000

H'FFFE9018 16

FIFO data count register_2

SCFDR_2

R

H'0000

H'FFFE901C 16

Serial port register_2

SCSPTR_2 R/W

H'0050

H'FFFE9020 16

Line status register_2

SCLSR_2

R/(W)*2 H'0000

H'FFFE9024 16

Notes: 1. Only 0 can be written to clear the flag. Bits 15 to 8, 3, and 2 are read-only bits that

cannot be modified.

2. Only 0 can be written to clear the flag. Bits 15 to 1 are read-only bits that cannot be

modified.

Rev. 1.00 Nov. 14, 2007 Page 927 of 1262

REJ09B0437-0100

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