CMS79F72x is a Cmsemicon enhanced flash memory 8-bit CMOS microcontroller, operating voltage 1.8V~5.5V, providing 8Kx16 FLASH, 256x8 RAM, 128x8 Pro EE, built-in touch dedicated 240x8 RAM, built-in touch button detection module.
CMS79F72x is a Cmsemicon enhanced flash memory 8-bit CMOS microcontroller, operating voltage 1.8V~5.5V, providing 8Kx16 FLASH, 256x8 RAM, 128x8 Pro EE, built-in touch dedicated 240x8 RAM, built-in touch button detection module.
CMS79F72x MCU supports internal high-precision RC oscillator 8/16MHz, built-in 2 8-bit timers and 1 16-bit timer, high-precision 12-bit ADC, with PWM, comparison and capture functions, built-in 1 USART module, provide SOP16 , SOP20, TSSOP20 package; widely used in touch-related fields.
> 8-bit CMOS MCU
> FLASH: 8Kx16
> General RAM: 256x8
> Operating voltage range:
2.6V-5.5V@16MHz
1.8V-5.5V@8MHz
> Operating temperature range: -40℃-85℃
> 8-level stack buffer
> Simple and practical instruction system (68 instructions)
> Look-up table function
> Support internal RC clock
> Built-in WDT timer
> Built-in low-voltage detection circuit
> Interrupt source
_3 timed interrupts
_PORTA/PORTB port level change interrupt
_others peripheral interrupt
> Timer
_8-bit timer TIMER0, TIMER2
_16-bit timer TIMER1
> Built-in touch button detection module
_Adjustable sensitivity
_No external touch capacitor required
_All pins can be configured as touch channels
> Built-in 1 USART communication module
> Built-in 128-byte program EEPROM (can be repeatedly erased 100,000 times)
> Support capture, comparison and PWM functions
> High-precision 12-bit ADC
-Built-in high-precision 1.2V reference voltage
-±1.5% @VDD=2.5V~5.5 V TA=25℃
-±2% @VDD=2.5V~5.5V TA=-40℃~85℃
> PORTA/PORTB high/low drive current optional
> Package type: SOP16, SOP20, TSSOP20
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