SH7101 datasheet(164/486 Pages) RENESAS

164 / 486 page

8. Multi-Function Timer Pulse Unit (MTU)

Rev.2.00 Sep. 27, 2007 Page 130 of 448

REJ09B0394-0200

8.3.10

Timer Output Master Enable Register (TOER)

TOER is an 8-bit readable/writable register that enables/disables output settings for output pins

TIOC4D, TIOC4C, TIOC3D, TIOC4B, TIOC4A, and TIOC3B. These pins do not output

correctly if the TOER bits have not been set. Set TOER of CH3 and CH4 prior to setting TIOR of

CH3 and CH4.

Bit

Bit Name

Initial

value

R/W

Description

7, 6

⎯

All 1

Reserved

These bits are always read as 1. Only 1 should be written

to these bits.

OE4D

R/W

Master Enable TIOC4D

This bit enables/disables the TIOC4D pin MTU output.

0: MTU output is disabled

1: MTU output is enabled

OE4C

R/W

Master Enable TIOC4C

This bit enables/disables the TIOC4C pin MTU output.

0: MTU output is disabled

1: MTU output is enabled

OE3D

R/W

Master Enable TIOC3D

This bit enables/disables the TIOC3D pin MTU output.

0: MTU output is disabled

1: MTU output is enabled

OE4B

R/W

Master Enable TIOC4B

This bit enables/disables the TIOC4B pin MTU output.

0: MTU output is disabled

1: MTU output is enabled

OE4A

R/W

Master Enable TIOC4A

This bit enables/disables the TIOC4A pin MTU output.

0: MTU output is disabled

1: MTU output is enabled

OE3B

R/W

Master Enable TIOC3B

This bit enables/disables the TIOC3B pin MTU output.

0: MTU output is disabled

1: MTU output is enabled

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