EKTF6708 datasheet(55/158 Pages) EMC

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eKTF6708

8-Bit Microcontroller

IC Product Specification (V1.2) 03.12.2020

 45

(This specification is subject to change without prior notice)

Bit 7 (PWMAE): PWMA enable bit

0: Disable (default)

1: Enable. The compound pin is used as PWMA pin

Bits 6~4: Not used, set to "0" all the time.

Bit 3 (TAEN): TMRA enable bit. All PWM functions are valid only when this bit is set

0: TMRA is off (default value)

1: TMRA is on

PWMXEN

TXEN

Function description

Not used as PWM function; I/O pin or other functional pin.

Timer function; I/O pin or other function pin.

PWM function, the waveform keeps at low level.

PWM function, the normal PWM output waveform.

Bits 2~0 (TAP2~TAP0): TMRA clock prescaler option bits

TAP2

TAP1

TAP0

Prescale

1:1 (default)

1:2

1:4

1:8

1:16

1:64

1:128

1:256

6.1.73 Bank 1 R18: PRDAL (Low Byte of PWMA Period)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PRDA7

PRDA6

PRDA5

PRDA4

PRDA3

PRDA2

PRDA1

PRDA0

R/W

Bits 7~0 (PRDA7~0): The contents of the register are low bytes of the PWMA period.

NOTE

If the PWMA duty/period needs to reload, the PRDAL register must be updated.

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