Renesas PCA7401 Informacje Techniczne Pobierz pdf (Strona 23)

MITSUBISHI MICROCOMPUTERS

M37270MF-XXXSP

M37270EF-XXXSP, M37270EFSP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER

and ON-SCREEN DISPLAY CONTROLLER

Fig. 12. PWM block diagram

: PWM mode register 1 (address 020A

16)

: PWM mode register 2 (address 020B16)

: Port P0 register address 00C016)

: Port P0 direction register (address 00C116)

Selection gate :

Connected to

black colored

side at reset.

is as same contents with the others.

PWM1 register (Address 020116)

PWM2 register (Address 020216)

PWM3 register (Address 020316)

PWM4 register (Address 020416)

PWM5 register (Address 020516)

PWM6 register (Address 020616)

1/2

PN0

XIN

PWM timing

generating

circuit

Data bus

PWM0 register

(Address 020016)

b7 b0

8-bit PWM circuit

PN3

P04

PW0

D04

PWM0

P05

PW1

D05 PWM1

P06

PW2

D06 PWM2

P07

PW3

D07 PWM3

P00

PW4

D00 PWM4

P01

PW5

D01

PWM5

P02

PW6

D02

PWM6

PWM7 register (Address 020716)

P50

PW7

PWM7

Inside of

(

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 96 97

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Renesas PCA7401 Informacje Techniczne Strona 23

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