SH7261 datasheet(1133/1348 Pages) RENESAS

1133 / 1348 page

Section 25 Pin Function Controller (PFC)

Rev. 2.00 Sep. 07, 2007 Page 1101 of 1312

REJ09B0320-0200

Bit

Bit Name

Initial

Value

R/W

Description

PC16MD0

R/W

PC16 Mode

This bit controls the function of the PC16/

SDCAS pin.

0: PC16 I/O (port)

SDCAS output (BSC)

(4)

Port C Control Register 4 (PCCR4)

9876543210

Bit:

Initial value:

R/W:

000000000000000

0/1*

R/W

———

PC15

MD0

———

PC14

MD0

———

PC13

MD0

——

PC12MD[1:0]

Note: * The initial value dependes on the LSI's clock operating mode.

Bit

Bit Name

Initial

Value

R/W

Description

15 to 13 —

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PC15MD0

R/W

PC15 Mode

This bit controls the function of the PC15/

SDRAS pin.

0: PC15 I/O (port)

SDRAS output (BSC)

11 to 9

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

PC14MD0

R/W

PC14 Mode

This bit controls the function of the PC14/SDCKE pin.

0: PC14 I/O (port)

1: SDCKE output (BSC)

7 to 5

—

All 0

Reserved

These bits are always read as 0. The write value

should always be 0.

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