R32C121 datasheet(34/113 Pages) RENESAS

34 / 113 page

REJ03B0237-0050 Rev.0.50 Jul 31, 2008

Page 34 of 111

Under development

Preliminary Specification

This is a preliminary specification and is subject to change.

R32C/121 Group

4. Special Function Registers (SFR)

Table 4.16

SFR List (16)

Address

Symbol

Reset Value

0003B0h

0003B1h

0003B2h

0003B3h

0003B4h

0003B5h

0003B6h

0003B7h

0003B8h

0003B9h

0003BAh

0003BBh

0003BCh

0003BDh

0003BEh

0003BFh

0003C0h Port P0 Register

XXh

0003C1h Port P1 Register

XXh

0003C2h Port P0 Direction Register

PD0

00h

0003C3h Port P1 Direction Register

PD1

00h

0003C4h Port P2 Register

XXh

0003C5h Port P3 Register

XXh

0003C6h Port P2 Direction Register

PD2

00h

0003C7h Port P3 Direction Register

PD3

00h

0003C8h Port P4 Register

XXh

0003C9h Port P5 Register

XXh

0003CAh Port P4 Direction Register

PD4

00h

0003CBh Port P5 Direction Register

PD5

00h

0003CCh Port P6 Register

XXh

0003CDh Port P7 Register

XXh

0003CEh Port P6 Direction Register

PD6

00h

0003CFh Port P7 Direction Register

PD7

00h

0003D0h Port P8 Register

XXh

0003D1h Port P9 Register

XXh

0003D2h Port P8 Direction Register

PD8

00X0 0000b

0003D3h Port P9 Direction Register

PD9

00h

0003D4h Port P10 Register

P10

XXh

0003D5h

0003D6h Port P10 Direction Register

PD10

00h

0003D7h

0003D8h

0003D9h

0003DAh

0003DBh

0003DCh

0003DDh

0003DEh

0003DFh

X: Undefined

Blanks are reserved. No access is allowed.

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