CMS79F623 MCU has built-in 12-channel touch button detection module, which has the characteristics of high noise immunity and low power consumption; built-in 5-channel PWM module with complementary output; built-in 2 high-precision operational amplifiers, offset voltage <2mV, can be used as a comparator; provided 13 channels of 12-bit high-precision ADC, built-in high-precision 1.2V reference voltage, internal reference source can be 2V/2.4V; built-in 24bit/12bit hardware divider module, 8 voltage LVD module; with sleep wake-up, low voltage detection reset and other functions. Provide SOP16 package.

> 8-bit RISC core

> ROM: 4Kx16

> General RAM: 344x8

> 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

> Built-in WDT timer

> Built-in low-voltage detection circuit

> Interrupt source

> 3 timed interrupts

> RA port level change interrupt

> RB port level change interrupt

> Other peripheral interrupts

> Timers

> 8-bit timers TIMER0, TIMER2

> 16-bit timers TIMER1

> Built-in hardware divider module

> 24-bit dividend/12-bit divisor

> Built-in 1 USART communication module

> Supports synchronous master-slave mode and asynchronous full-duplex mode

> Configurable in RB4/RB5 or RA6/RA7

> Built-in 128-byte program EEPROM

> Can be re-programmed 10,000 times

> PWM module with complementary output (supports up to 5 PWMs)

> 2-channel operational amplifier

> Offset voltage <2mV

> Can be used as a comparator

> High precision 12-bit ADC

> Built-in high precision 1.2V reference voltage

> ±1.5% @VDD=2.5V~5.5V TA=25℃

> ±2% @VDD=2.5 V~5.5V TA=-40℃~85℃

> Built-in LVD module

> Support multiple voltage options

> 2.2V/2.4V/2.7V/3.0V/3.3V/3.7V/4.0V/4.3V

> Package type : SOP16