HT86XXX

Rev. 1.00

25

November 1, 2002

Mask option

Mask Option

Description

PA Wake-up

Enable/disable PA wake-up function

Watchdog Timer (WDT)

Enable/disable WDT function

One or two CLR instruction

WDT clock source is from WDTOSC or T1

External INT Trigger Edge

External INT is triggered on falling edge only, or is triggered on falling and rising

edge.

Timer 3 Clock Source

Timer3

¢s clock source is from T1, or is from the external 32kHz crystal which is

connected to PC6 and PC7.

External Timer 0/1 Clock Source Enable/disable external timer of timer 0 and timer 1, share with PC4 and PC5.

Low Voltage Reset (LVR)

Enable/disable low voltage reset

Low voltage reset at 2.2V or 3.3V.

PA Pull-high

Enable/disable PA pull-high

PB Pull-high

Enable/disable PB pull-high

PC Pull-high

Enable/disable PC pull-high

4MHz

±10%

6MHz

±10%

8MHz

±10%

100k

W

75k

W

62k

W