32186 datasheet(217/1032 Pages) RENESAS

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INPUT/OUTPUT PORTS AND PIN FUNCTIONS

8-15

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

P1 Operation Mode Register (P1MOD)

<Address: H’0080 0741>

Bit Name

Function

P10MD

0: P10/DD8 (Note 1)

Port P10 operation mode bit

1: DB8/TO29 (Note 2)

P11MD

0: P11/DD9 (Note 1)

Port P11 operation mode bit

1: DB9/TO30 (Note 2)

P12MD

0: P12/DD10 (Note 1)

Port P12 operation mode bit

1: DB10/TO31 (Note 2)

P13MD

0: P13/DD11 (Note 1)

Port P13 operation mode bit

1: DB11/TO32 (Note 2)

P14MD

0: P14/DD12 (Note 1)

Port P14 operation mode bit

1: DB12/TO33 (Note 2)

P15MD

0: P15/D13 (Note 1)

Port P15 operation mode bit

1: DB13/TO34 (Note 2)

P16MD

0: P16/DD14 (Note 1)

Port P16 operation mode bit

1: DB14/TO35 (Note 2)

P17MD

0: P17/DD15 (Note 1)

Port P17 operation mode bit

1: DB15/TO36 (Note 2)

Note 1: The port and DD input functions both are effective. To use the port as DD input pin, set the port direction for input.

Note 2: Which function of the pin is used depends on how the P1 Peripheral Function Select Register is set.

Note: • During processor mode, settings of this register have no effect, and the ports function as external bus interface signal pins (DB8-DB15).

11121314

b15

P10MD

P11MD

P12MD

P13MD

P14MD

P15MD

P16MD

P17MD

000

00000

8.3 Input/Output Port Related Registers

P1 Peripheral Function Select Register (P1SMOD)

<Address: H’0080 0761>

Bit Name

Function

P10SMD

0: DB8

Port P10 peripheral function select bit

1: TO29

P11SMD

0: DB9

Port P11 peripheral function select bit

1: TO30

P12SMD

0: DB10

Port P12 peripheral function select bit

1: TO31

P13SMD

0: DB11

Port P13 peripheral function select bit

1: TO32

P14SMD

0: DB12

Port P14 peripheral function select bit

1: TO33

P15SMD

0: DB13

Port P15 peripheral function select bit

1: TO34

P16SMD

0: DB14

Port P16 peripheral function select bit

1: TO35

P17SMD

0: DB15

Port P17 peripheral function select bit

1: TO36

Notes: • During processor mode, settings of this register have no effect, and the ports function as external bus interface signal pins (DB8-DB15).

• The value of this register can only be modified when the corresponding P1 operation mode register bit = 0 (set for port).

Then set the corresponging P1 operation mode register bit to "1."

• During single-chip mode, selecting the external bus interface function is prohibited.

11121314

b15

P10SMD P11SMD

P12SMD

P13SMD

P14SMD

P15SMD

P16SMD

P17SMD

000

0000

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