SN8P2606HB Ver la hoja de datos (PDF) - Sonix Technology Co., Ltd

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Fabricante

SN8P2606HB

8-Bit Micro-Controller

Sonix Technology Co., Ltd 

2.1.2 CODE OPTION TABLE

SN8P2608

8-Bit Micro-Controller

Code Option

High_Clk

Watch_Dog

Fcpu

Reset_Pin

Security

Noise_Filter

Content

RC

12M X’tal

4M X’tal

Always_On

Enable

Disable

Fosc/1

Fosc/2

Fosc/4

Fosc/8

Reset

P47

Enable

Disable

Enable

Disable

Function Description

Low cost RC for external high clock oscillator and XOUT becomes to

Fcpu output pin.

High speed crystal /resonator (e.g. 12MHz) for external high clock

oscillator.

Standard crystal /resonator (e.g. 4M) for external high clock oscillator.

Watchdog timer always on even in power down and green mode.

Enable watchdog timer. Watchdog timer stops in power down mode and

green mode.

Disable Watchdog function.

Instruction cycle is oscillator clock.

Notice: In Fosc/1, Noise Filter must be disabled.

Instruction cycle is 2 oscillator clocks.

Notice: In Fosc/2, Noise Filter must be disabled.

Instruction cycle is 4 oscillator clocks.

Instruction cycle is 8 oscillator clocks.

Enable External reset pin.

Enable P4.7 input only without pull-up resister.

Enable ROM code Security function.

Disable ROM code Security function.

Enable Noise Filter and the Fcpu is Fosc/4~Fosc/8.

Disable Noise Filter and the Fcpu is Fosc/1~Fosc/8.

’ Note:

1. In high noisy environment, enable “Noise Filter” and set Watch_Dog as “Always_On”

is strongly recommended. Enable “Noise_Filter” will limit the Fcpu = Fosc/4 ~ Fosc/8.

2. If users define watchdog as “Always_On”, assembler will Enable “Watch_Dog”

automatically.

3. Fcpu code option is only available for High Clock. Fcpu of slow mode is Fosc/4 (the

Fosc is internal low clock).

SONiX TECHNOLOGY CO., LTD

Page 21

Version 1.4

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