CXTC8F050P is 8 bit MCU with 5 channels of touch sensor and 5 I/O ports. It develops from the mcu-SG8000B, which includes 8-bit CPU core, program OTP ROM, SRAM, TIMER, GPIO and touch senso

Microcontroller Features: LVq嘉泰姆

Operating voltage range: 2.4V~5.5VLVq嘉泰姆

Operating frequency up to 8MHzLVq嘉泰姆

8-bit MCU core LVq嘉泰姆

4K×14 bits OTP ROM for programLVq嘉泰姆

— 6 level stacks for subroutine nestingLVq嘉泰姆

144×8 bits SRAM, and 128 bytes split to 4 banksLVq嘉泰姆

2 bi-directional I/O ports (5 I/O pins)LVq嘉泰姆

— P02-P00 has wake-up function, Pullup function and external interrupt functionLVq嘉泰姆

— P21-P20 has wake-up function, Pullup function and external interrupt function LVq嘉泰姆

Clock SourcesLVq嘉泰姆

— HRC(32KHz ~8MHz)LVq嘉泰姆

— LRC(200KHz) LVq嘉泰姆

6 interrupt sources:LVq嘉泰姆

— TCC Timer overflow interruptLVq嘉泰姆

— 2 external interruptLVq嘉泰姆

— RTC Timer overflow interruptLVq嘉泰姆

— 2 touch pad interrupt LVq嘉泰姆

8-bit RTC Timer with overflow interruptLVq嘉泰姆

8-bit TCC Timer with overflow interruptLVq嘉泰姆

8-bit prescaler for WDT or TCC LVq嘉泰姆

Touch sensorLVq嘉泰姆

— 8 channelsLVq嘉泰姆

— own RC oscillatorLVq嘉泰姆

— 16-bit Timer with overflow interruptLVq嘉泰姆

— touch pad interrupt and also have wake-up function LVq嘉泰姆

Built-in power on reset (POR)LVq嘉泰姆

Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)LVq嘉泰姆

Watchdog Timer (WDT) with its own on-chip RC oscillator to prevent system stand stillLVq嘉泰姆

Built-in low power voltage reset (LVR)LVq嘉泰姆

CMOS technology for low power consumptionLVq嘉泰姆

System mode:LVq嘉泰姆

SG8F050P supports four work modesLVq嘉泰姆

Normal: MCU turn on, HRCand LRC turn onLVq嘉泰姆

Slow: MCU turn on, HRC turn off and LRC oscillator turn onLVq嘉泰姆

Idle: MCU turn off, HRC turn off and LRC oscillator turn onLVq嘉泰姆

Sleep: MCU, HRC and LRC oscillator turn offLVq嘉泰姆

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 LVq嘉泰姆