32186 datasheet(228/1032 Pages) RENESAS

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INPUT/OUTPUT PORTS AND PIN FUNCTIONS

8-26

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

P15 Peripheral Function Select Register (P15SMOD)

<Address: H’0080 076F>

Bit Name

Function

P150SMD

0: TIN0

Port P150 peripheral function select bit

1: CLKOUT/WR# (Note 1)

9, 10

No function assigned. Fix to "0."

P153SMD

0: TIN3

Port P153 peripheral function select bit (Note 2)

1: WAIT#

12–15

No function assigned. Fix to "0."

Note 1: Which function of the pin is used depends on how the Bus Mode Control Register is set.

Note 2: During single-chip mode, selecting the external bus interface signal function is prohibited.

Note: • The value of this register can only be modified when the corresponding P15 operation mode register bit = 0 (set for port). Then

set the corresponging P15 operation mode register bit to "1."

P15 Operation Mode Register (P15MOD)

<Address: H’0080 074F>

Bit Name

Function

P150MD

0: P150

Port P150 operation mode bit

1: TIN0/CLKOUT/WR# (Note 1)

9, 10

No function assigned. Fix to "0."

P153MD

0: P153

Port P153 operation mode bit

1: TIN3/WAIT# (Note 2)

12–15

No function assigned. Fix to "0."

Note 1: Which function of the pin is used depends on how the P15 Peripheral Function Select Register and Bus Mode Control

Note 2: Which function of the pin is used depends on how the P15 Peripheral Function Select Register is set.

11121314

b15

P150MD

P153MD

000

0000

8.3 Input/Output Port Related Registers

11121314

b15

P150SMD

P153SMD

000

0000

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