The CMS79FT61xC microcontroller supports an internal high-precision RC oscillator with frequencies of 8/16MHz, and includes 2x 8-bit timers, 1x 16-bit timer, a high-precision 12-bit ADC, a 10-bit PWM with complementary outputs, and a 1-channel USART module. It is available in SOP8, SOP16, and SOP20 packages.

>  8-bit CMOS microcontroller

>  Operating voltage: 2.6V to 5.5V@16MHz

2.0V to 5.5V@8MHz

>  Operating temperature: -40℃ to 85℃

>  FLASH: 2Kx16

>  Universal RAM: 256x8

>  8-level stack buffer

>  Instruction Set: Simple   and practical, with 68 instructions

> Table lookup function

> Internal RC clock supported

> Internal WDT (Watchdog Timer)

> Internal low voltage detection circuit

> Interrupt sources:

  -    3 timer interrupts

  -    PORTA/PORTB port interrupt on change

  -    Other peripheral interrupts

> Timers

  -    8-bit timers: TIMER0, TIMER2

  -    16-bit timer: TIMER1

> Internal touch key detection module

  -    No external touch capacitors needed

  -    Supports up to 8 touch channels

> Internal USART communication module:   1 channel

> Internal 128-byte program EEPROM (can   be rewritten 10,000 times)

> Complementary output 10-bit PWM supported

> High-precision 12-bit ADC:

  -    Internal high-precision 1.2V reference voltage

      ±1.5% @V_DD=2.5V to 5.5V T_A=25℃

      ±2% @V_DD=2.5V to 5.5V T_A=-40℃~85℃

  -    Selectable internal reference sources: 2V/2.4V

> PORTA/PORTB: Supports multiple sink/source   current options

> Package types: SOP8, SOP16, and SOP20