Can "Call" instruction be executed in Interrupt Service Routine?
Because of sonix MCU Stack number limitations, users should pay special att...
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What is the highest PWM output pulse frequency of SN8P2714 (keep 8-bit precision) when plug 16M crystal? What is the difference with other chips?
When plug 16M crystal, under the conditions of Fcpu = Fosc / 4, 2714 can ou...
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How to select in Code Option when using 1M crystal?
When the selected external oscillator frequency is less than 1MHz, the choi...
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When MCU I/O port is OPEN DRAIN output, is it allowed to supply higher voltage for its external pull-up resistor than IC supply voltage?
Sonix IC's open drain are pseudo open drain, external pull-up resistor volt...
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What's the difference of timer function between Low-speed mode and normal mode? How to calculate time?
When the system switch to slow mode from normal mode, (refer to system oper...
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In AD application, what should be paid attention to?
black_text">1. After AD enabled, delay 200uS or more to wait ADC circui...
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What is the clock source of Sonix MCU Timer/counter? How to set the timer frequency divider?
Timer / Counter TC0 has dual clock source, user can select internal clock o...
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For Sonix MCU with AD function, can AD pin be connected with a negative voltage? If VDD = 5v power supply, what is the chip's AD data when input (+5 V) (-5V)?
SONIX MCU AD input port can not input negative voltage. If you connect +5 V...
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When choosing EXT_VERFH to simulate ADC function, why VERFH port voltage is 5V all the time?
There are four groups of needle jumper next to emulator power switch, one o...
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In ADC simulation, what matters should be paid attention to on the aspects of the simulator?
As the analog signals are vulnerable be effected of external circuit, so in...