32186 datasheet(450/1032 Pages) RENESAS

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10.8 TOU (Output-Related 24-Bit Timer)

MULTIJUNCTION TIMERS

10-154

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

b15

TOU1

PRS4

TOU1 TOU10 TOU11 TOU12 TOU13 TOU14 TOU15 TOU16 TOU17

CKS

SHEN

000

b15

TOU10M0

TOU11M0

TOU12M0

TOU13M0

TOU14M0

TOU15M0

TOU16M0

TOU17M0

000

0000

TOU1 Control Register 0 (TOU1CR0)

<Address: H’0080 0BDA>

Bit Name

Function

0, 1

TOU10M0 (TOU1_0 operation mode select 0 bit)

00: Single-shot output mode

2, 3

TOU11M0 (TOU1_1 operation mode select 0 bit)

01: Single-shot PWM output mode

4, 5

TOU12M0 (TOU1_2 operation mode select 0 bit)

or delayed single-shot output mode (Note 1)

6, 7

TOU13M0 (TOU1_3 operation mode select 0 bit)

10: Continuous output mode

8, 9

TOU14M0 (TOU1_4 operation mode select 0 bit)

11: PWM output mode

10, 11

TOU15M0 (TOU1_5 operation mode select 0 bit)

12, 13

TOU16M0 (TOU1_6 operation mode select 0 bit)

14, 15

TOU17M0 (TOU1_7 operation mode select 0 bit)

Note 1: Use TOU1 Control Register 1 to select between these two modes.

Notes: • This register must always be accessed in halfwords.

• Operation mode can only be set or changed while the counter is inactive.

TOU1 Control Register 1 (TOU1CR1)

<Address: H’0080 0BD8>

Bit Name

Function

TOU1CKS

0: Use prescaler 4

TOU1 clock source select bit

1: Use external clock (TIN26)

PRS4CKS

0: BCLK/4

Prescaler 4 supplied clock select bit

1: BCLK

2–6

No function assigned. Fix to "0."

0–

TOU1SHEN

0: Disable shorting prevention function

TOU1 shorting prevention function enable bit

1: Enable shorting prevention function

TOU10M1 (TOU1_0 operation mode select 1 bit)

0: Single-shot PWM output mode

TOU11M1 (TOU1_1 operation mode select 1 bit)

1: Delayed single-shot output mode

TOU12M1 (TOU1_2 operation mode select 1 bit)

TOU13M1 (TOU1_3 operation mode select 1 bit)

TOU14M1 (TOU1_4 operation mode select 1 bit)

TOU15M1 (TOU1_5 operation mode select 1 bit)

TOU16M1 (TOU1_6 operation mode select 1 bit)

TOU17M1 (TOU1_7 operation mode select 1 bit)

Notes: • This register must always be accessed in halfwords.

• Operation mode and the short preventiion function can only be set or changed while the counter is inactive.

TOU1 Control Registers 0 and 1 are used to select operation modes of TOU1_0–7.

To select prescaler 4 as the clock source for TOU1, make sure the TID1 Control & Prescaler 4 Enable Register’s

prescaler 4 enable bit is set to "1." For details, see Section 10.7.3, "TID Control & Prescaler Enable Registers."

Note: • Before setting up or modifying the TOU control register, be sure to stop the relevant timer by

writing "0" to its count enable bit.

32186 Datasheet(PDF) 450 Page - Renesas Technology Corp

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