M32CSLASH8B datasheet(306/406 Pages) RENESAS

306 / 406 page

Under development

M32C/8B Group

22. Programmable I/O Ports

Preliminary specification

Specifications in this manual are tentative and subject to change.

REJ09B0450-0050 Rev.0.50 Oct 31, 2008

Page 289 of 385

Figure 22.10

PSL2 Register, PSL3 Register

b6 b5 b4

Symbol

PSL2

Address

03B6h

After Reset

00X0 0000b

Function

Bit Symbol

Bit Name

−

(b5)

Reserved bits

−

(b4-b2)

Reserved bits

−

(b7-b6)

Function Select Register B2

Port P8_1 peripheral function

output select bit

PSL2_1

0: TA4OUT output

1: U

Port P8_0 peripheral function

output select bit

PSL2_0

0: U

1: Do not set to this value

Set to 0

Unimplemented.

Write 0. Read as undefined value.

Set to 0

b6 b5 b4

Symbol

PSL3

Address

03B7h

After Reset

00h

Function

Bit Symbol

Bit Name

PSL3_5

PSL3_7

Port P9_3 peripheral function

output select bit(1)

Port P9_7 peripheral function

output select bit

PSL3_4

PSL3_3

Port P9_5 peripheral function

output select bit(1)

Port P9_6 peripheral function

output select bit(1)

PSL3_6

Function Select Register B3

Port P9_4 peripheral function

output select bit(1)

Port P9_1 peripheral function

output select bit

PSL3_1

Port P9_2 peripheral function

output select bit

PSL3_2

0: CLK3 output

1: Do not set to this value

Port P9_0 peripheral function

output select bit

PSL3_0

0: SCL3 output

1: STXD3

0: TXD3/SDA3 output

1: Do not set to this value

0: Peripheral function input

1: DA0

0: Peripheral function input except ANEX0

1: ANEX0

0: Peripheral function input except ANEX1

1: ANEX1

0: SCL4 output

1: STXD4

NOTE:

1. If DA0, DA1, ANEX0, and ANEX1 are used with the PSL3_i bit (i = 3 to 6) setting to 0, current consumption may increase.

0: Peripheral function input

1: DA1

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