R8C2K datasheet(73/471 Pages) RENESAS

73 / 471 page

R8C/2K Group, R8C/2L Group

7. Programmable I/O Ports

Rev.1.10

Dec 21, 2007

Page 56 of 450

REJ09B0406-0110

Figure 7.11

Registers PINSR1, PINSR2, PINSR3, and PMR

Pin Select Register 1

Symbol

Address

After Reset

PINSR1

00F5h

Undefined

Function

Set to “70h” w hen using UART2.

Do not set values other than “70h”.

When read, its content is undefined.

Pin Select Register 2

Symbol

Address

After Reset

PINSR2

00F6h

Undefined

Function

Set to “40h” w hen using Timer RB.

Do not set values other than “40h”.

When read, its content is undefined.

Pin Select Register 3

Symbol

Address

After Reset

PINSR3

00F7h

Undefined

Function

Set to “1Fh” w hen using Timer RC.

Do not set values other than “1Fh”.

When read, its content is undefined.

Port Mode Register

Symbol

Address

After Reset

PMR

00F8h

00h

Function

Set to “04h” w hen using INT3

_____

Do not set values other than “04h”.

When read, its content is undefined.

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