HT82K95AE datasheet(14/43 Pages) HOLTEK

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HT82K95EE/HT82K95AE

Rev. 1.50

April 13, 2012

Reset

(Power On)

WDT

Time-out

(Normal

Operation)

RES Reset

(Normal

Operation)

RES Reset

(HALT)

WDT

Time-Out

(HALT)*

USB-Reset

(Normal)

USB-Reset

(HALT)

PIPE_CTRL

0000 0110

0000 uuuu

0000 0110

0000 uuuu

0000 0110

AWR

0000 0000

uuuu uuuu

0000 0000

uuuu uuuu

0000 0000

PIPE

0000 0000

xxxx xxxx

0000 0000

xxxx xxxx

0000 0000

STALL

0000 0110

0000 uuuu

0000 0110

0000 uuuu

0000 0110

SIES

0100 0000

uxux xuuu

0100 0000

uxux xuuu

0100 0000

MISC

0x00 0000

uxuu uuuu

0x00 0000

uxuu uuuu

0x00 0000

Endpt_EN

0000 0111

0000 uuuu

0000 0111

0000 uuuu

0000 0111

FIFO0

xxxx xxxx

uuuu uuuu

0000 0000

FIFO1

xxxx xxxx

uuuu uuuu

0000 0000

FIFO2

xxxx xxxx

uuuu uuuu

0000 0000

USC

11xx 0000

uuxx uuuu

11xx 0000

uuxx uuuu

uu00 0u00

USR

0000 0000

uuuu uuuu

0000 0000

uuuu uuuu

u1uu 0000

SCC

0000 0000

uuuu uuuu

0000 0000

uuuu uuuu

0uu0 u000

TBHP

---- xxxx

---- uuuu

Note:

²*² stands for ²warm reset²

²u² stands for ²unchanged²

²x² stands for ²unknown²

Timer/Event Counter

Two timer/event counters (TMR0, TMR1) are imple-

mented in the microcontroller. The Timer/Event Counter

0 contains an 8-bit programmable count-up counter and

the clock may comes from an external source or from

fSYS/4.

The Timer/Event Counter 1 contains an 16-bit program-

mable count-up counter and the clock may come from

an external source or from the system clock divided by

Bit No.

Label

Function

0~2, 5

Unused bit, read as

²0²

T0E

To define the TMR0 active edge of Timer/Event Counter 0

(0=active on low to high; 1=active on high to low)

T0ON

To enable/disable timer 0 counting (0=disabled; 1=enabled)

T0M0

T0M1

To define the operating mode

01=Event count mode (external clock)

10=Timer mode (internal clock)

11=Pulse width measurement mode

00=Unused

TMR0C (0EH) Register

Bit No.

Label

Function

0~2, 5

Unused bit, read as

²0²

T1E

To define the TMR1 active edge of Timer/Event Counter 1

(0=active on low to high; 1=active on high to low)

T1ON

To enable/disable timer 1 counting (0=disabled; 1=enabled)

T1M0

T1M1

To define the operating mode

01=Event count mode (external clock)

10=Timer mode (internal clock)

11=Pulse width measurement mode

00=Unused

TMR1C (11H) Register

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