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: sTq嘉泰姆

Operating voltage range: 2.4V~5.5VsTq嘉泰姆

Operating frequency up to 8MHzsTq嘉泰姆

8-bit MCU core sTq嘉泰姆

4K×14 bits OTP ROM for programsTq嘉泰姆

— 6 level stacks for subroutine nestingsTq嘉泰姆

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

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

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

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

Clock SourcessTq嘉泰姆

— HRC(32KHz ~8MHz)sTq嘉泰姆

— LRC(200KHz) sTq嘉泰姆

6 interrupt sources:sTq嘉泰姆

— TCC Timer overflow interruptsTq嘉泰姆

— 2 external interruptsTq嘉泰姆

— RTC Timer overflow interruptsTq嘉泰姆

— 2 touch pad interrupt sTq嘉泰姆

8-bit RTC Timer with overflow interruptsTq嘉泰姆

8-bit TCC Timer with overflow interruptsTq嘉泰姆

8-bit prescaler for WDT or TCC sTq嘉泰姆

Touch sensorsTq嘉泰姆

— 8 channelssTq嘉泰姆

— own RC oscillatorsTq嘉泰姆

— 16-bit Timer with overflow interruptsTq嘉泰姆

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

Built-in power on reset (POR)sTq嘉泰姆

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

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

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

CMOS technology for low power consumptionsTq嘉泰姆

System mode:sTq嘉泰姆

SG8F050P supports four work modessTq嘉泰姆

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

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

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

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

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