SN8P2200 Series
USB 1.1 Low-Speed 8-Bit Micro-Controller
SONiX TECHNOLOGY CO., LTD
Page 24
Version 1.7
2.1.2 CODE OPTION TABLE
Code Option
Content
Function Description
IHRC_6M
High speed internal 6MHz RC. XIN/XOUT become to P1.3/P1.2
bi-direction I/O pins.
IHRC_RTC
High speed internal 6MHz RC with 0.5sec RTC. XIN/XOUT connect with
external 32768 crystal.
High_Clk
6MHz
6MHz crystal /resonator for external high clock oscillator.
Always_On
Watchdog timer is always on enable even in power down and green
mode.
Enable
Enable watchdog timer. Watchdog timer stops in power down mode and
green mode.
Watch_Dog
Disable Disable
Watchdog
function.
Fhosc/1 Instruction cycle is oscillator clock.
Fhosc/2
Instruction cycle is 2 oscillator clocks.
Fcpu
Fhosc/4
Instruction cycle is 4 oscillator clocks.
Reset
Enable External reset pin.
Reset_Pin
P14
Enable P1.4 input only without pull-up resister.
Enable
Enable ROM code Security function.
Security
Disable
Disable ROM code Security function.
Note:
Fcpu code option is only available for High Clock. Fcpu of slow mode is Flosc/4.