38K2 datasheet(320/358 Pages) RENESAS

320 / 358 page

3.4 List of registers

Rev.2.00

Oct 15, 2006

page 59 of 99

38K2 Group

REJ09B0338-0200

APPENDIX

Fig. 3.4.53 Structure of Timer X mode register

b7 b6 b5 b4 b3 b2 b1 b0

Function

At reset

Name

Timer X mode register (TM) [Address : 2316]

Timer X mode register

0 0 : Timer mode

0 1 : Pulse output mode

1 0 : Event counter mode

1 1 : Pulse width measurement

mode

b1 b0

Timer X operating mode bits

CNTR0 active edge selection

bit

The function depends on the

operating mode of Timer X.

(Refer to Table 2.3.1)

Timer X count stop bit

0 : Count start

1 : Count stop

Nothing is arranged for these bits. These are write disabled bits.

When these bits are read out, the contents are “0”.

Fig. 3.4.52 Structure of Timer 2, Timer X

Timer 2, Timer X

b7 b6 b5 b4 b3 b2 b1 b0

Function

At reset

Name

Timer 2 (T2) [Address : 2216]

Timer X (TX) [Address : 2516]

•Set a count value of each timer.

•The value set in this register is written to both each timer and

each timer latch at the same time.

•When this register is read out, each timer’s count value is read

out.

38K2 Datasheet(PDF) 320 Page - Renesas Technology Corp

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