HT45F0057 datasheet(38/88 Pages) HOLTEK

38 / 88 page

Rev. 1.00

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Rev. 1.00

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HT45F0057

Induction Cooker Flash MCU

HT45F0057

Induction Cooker Flash MCU

8-�it Time�/Event Counte�

P�eload Registe�

8-�it Time�/Event

Counte� (TMR1)

Time� 1

Cont�ol

Ci��uit

SET_T1�N

T1M1

T1M0

T1�N

T1�V

fT1

SET_T1�N

Data �us

T1M1

T1M0

Reload

T1�V

�ve�flow to

Inte��upt

INH

8-bit Timer/Event Counter 1

8-�it Time�/Event Counte�

P�eload Registe�

8-�it Time�/Event

Counte� (TMR�)

T��N

fT�

Data �us

Reload

�ve�flow to

Inte��upt

8-bit Timer/Event Counter 2

TMR0C Register

Bit

Name

T0M1

T0M0

—

T0�N

TMR0E

T0PSC� T0PSC1 T0PSC0

R/W

—

R/W

P�R

—

Bit 7~6

T0M1~T0M0: Timer 0 operation mode selection

00: No mode available

01: Event counter mode

10: Timer mode

11: Pulse width mearurement mode

Bit 5

Unimplemented, read as “0”

Bit 4

T0ON: Timer/event counter counting enable

0: Disable

1: Enable

Bit 3

TMR0E: Event counter active edge selection

In Event Counter Mode:

0: Count on rising edge

1: Count on falling edge

In Pulse Width measurement mode:

0: Start counting on the falling edge, stop on the rising edge

1: Start counting on the rising edge, stop on the falling edge

Bit 2~0

T0PSC2~T0PSC0: Timer prescaler rate selection

Timer internal clock fT0 =

000: fSYS

001: fSYS/2

010: fSYS/4

011: fSYS/8

100: fSYS/16

101: fSYS/32

110: fSYS/64

111: fSYS/128

HT45F0057 Datasheet(PDF) 38 Page - Holtek Semiconductor Inc

HT45F0057 Datasheet(HTML) 38 Page - Holtek Semiconductor Inc

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