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The CMS79FT61x MCU is a high-performance 8-bit CMOS MCU that supports an internal high-precision RC oscillator (8/16MHz). It features 2 built-in 8-bit timers, a 16-bit timer, a high-precision 12-bit ADC, and a 10-bit PWM with complementary output. Additionally, it integrates 1 USART module and is available in SOP8, SOP16, and SOP20 packages.
Q1: What package types does the CMS79FT61x MCU support?
A: The CMS79FT61x MCU is available in SOP8, SOP16, and SOP20 package options to meet various design space requirements.
Q2: What is the operating voltage and frequency range for this MCU?
A: The operating voltage range is 2.6V-5.5V when operating at 16MHz, and 2.0V-5.5V when operating at 8MHz.
Q3: Does the touch button detection module require external capacitors?
A: No, the built-in touch button detection module does not require any external touch capacitors and supports up to 8 touch channels.
Q4: What are the accuracy levels of the built-in high-precision 12-bit ADC?
A: The ADC features a built-in 1.2V reference voltage with an accuracy of ±1.5% at TA=25℃, and ±2% across the wider temperature range of -40℃ to 85℃. You can also select 2V or 2.4V internal reference sources.
Q5: How many instructions are in the CMS79FT61x instruction set?
A: The MCU uses a simple and practical instruction system consisting of 68 instructions, along with look-up table support.
Q6: What memory capacity does the CMS79FT61x offer?
A: It is equipped with 2Kx16 FLASH memory, 256x8 General RAM, and 128 bytes of program EEPROM that supports up to 100,000 erase cycles.
