One-Stop Supply Electronic components Bom List CMS79F723 SOP16 Strong flash memory 8-bit MCU with built-in touch detection

Products Features

◆ Memory

- Flash: 8Kx16

- General RAM: 256x8

- Built-in touch RAM: 240x8

◆ Level 8 stack buffer

◆ Simple and practical command system (68 instructions)

◆ Lookup table function

◆ Built-in WDT timer

◆ Built-in low-voltage detection circuit

◆ Interrupt source

- 3 timer interrupts

- The PORTA/PORTB port level change is interrupted

- Other peripherals are interrupted

◆ Timer

- 8-bit timer TIMER0, TIMER2

- 16-bit timer TIMER1

◆ Capture,Conpare,and PWM module(CCP)

- 10-bit PWM accuracy

- 2-way PWM can set independent cycle and duty cycle

- Configurable on RB0/RB1 or RA3/RA4

◆ Built-in 128-byte program EEPROM

- Can be rewritten 100,000 times

◆ Operating voltage range: 2.6V ~ 5.5V@16MHz

1.8V ~ 5.5V@8MHz

◆ Operating temperature range: -40°C~85°C

◆ Built-in high-precision 8MHz/16MHz oscillation

◆ Instruction period (single or double instruction)

◆ IO characteristics

- PORTA/PORTB High Level Driving Current 16 Optional 0~30mA, Step to 2mA

- PORTA/PORTB Low Level Driving Current 2 Optional 60/120mA

- PORTA/PORTB support level change wake-up

- Built-in pull-up resistance for all IO ports

- PORTB Port Built-in pull-down resistance

◆ Built-in 1-channel USART communication module

- Support synchronous master-slave mode and asynchronous full-duplex mode

- Configurable on RA3/RA4 or RC0/RC1

◆ - High Precision 12th ADC

- Built-in high accuracy 1.2V reference voltage

- ±1.5 PERCEDNT@VDD=2.5V~5.5V TA=25°C

- ±2 PERCENT@VDD=2.5V~5.5V TA=-40°C~85°C

◆ Built-in touch key detection module

- No need for external touch capacitor

- Easy to pass dynamic and static 10V conduction test

- Touch sensitivity adjustable 

- All pins can be configured as touch channels

Specifications

Actual product photos

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