M38B53M4-059FP datasheet(292/355 Pages) MITSUBISHI

292 / 355 page

3-44

APPENDIX

38B5 Group User’s Manual

3.5 Control registers

Fig. 3.5.19 Structure of timer i

Fig. 3.5.20 Structure of timer 2

Fig. 3.5.21 Structure of PWM control register

Timer i

b7 b6 b5 b4 b3 b2 b1 b0

Timer i (i = 1, 3, 4, 5, 6)

(Ti: addresses 2016, 2216, 2316, 2416, 2516)

At reset R W

Functions

• Set timer i count value.

• The value set in this register is written to both

the timer i and the timer i latch at one time.

• When the timer i is read out, the count value

of the timer i is read out.

Timer 2

b7 b6 b5 b4 b3 b2 b1 b0

Timer 2

(T2: address 2116)

At reset R W

Functions

• Set timer 2 count value.

• The value set in this register is written to both

the timer 2 and the timer 2 latch at one time.

• When the timer 2 is read out, the count value

of the timer 2 is read out.

PWM control register

b7 b6 b5 b4 b3 b2 b1 b0

PWM control register

(PWMCON: address 2616)

At reset R W

Functions

P87/PWM output

selection bit

0: I/O port

1: PWM output

Nothing is arranged for these bits. These are

write disabled bits. When these bits are read out,

the contents are “0”.

Name

M38B53M4-059FP Datasheet(PDF) 292 Page - Mitsubishi Electric Semiconductor

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