M32CSLASH8B datasheet(307/406 Pages) RENESAS

307 / 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 290 of 385

Figure 22.11

PSC Register

b6 b5 b4

Symbol

PSC

Address

03AFh

After Reset

00X0 0000b

Function

Bit Symbol

Bit Name

−

(b6-b5)

PSC_7

Port P7_3 peripheral function

output select bit

Port P10_4 to P10_7 peripheral

function input select bit

PSC_4

PSC_3

Reserved bits

Function Select Register C

Port P7_4 peripheral function

output select bit

Port P7_1 peripheral function

output select bit

PSC_1

Port P7_2 peripheral function

output select bit

PSC_2

0: TXD2/SDA2 output

1: Do not set to this value

Port P7_0 peripheral function

output select bit

PSC_0

0: SCL2 output

1: Do not set to this value

0: CLK2 output

1: V

0: RTS2

1: Do not set to this value

0: TA2OUT output

1: Do not set to this value

Set to 0

0: P10_4 to P10_7 or KI0 to KI3

1: AN_4 to AN_7(1)

NOTE:

1. Set bits ILVL2 to ILVL0 in the KUPIC register to 000b (interrupt disabled) to change the PSC_7 bit.

If AN_4 to AN_7 are used with the PSC_7 bit setting to 0, current consumption may increase.

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