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Home > Embedded ICs > 8bit MCU > C8051F221R
Silicon Labs

C8051F221R

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Applications

C8051F2xx

Specifications

  • Core Processor 8051

  • Speed 25MHz

  • Operating Temperature -40℃ ~ 85℃ (TA)

  • Program Memory Type FLASH

  • RAM Size 256 x 8

  • Number of I/O 22

  • Peripherals Brown-out Detect/Reset, POR, WDT

  • Mounting Type Surface Mount

  • Oscillator Type Internal

  • Supplier Device Package 32-LQFP (7x7)

  • Package / Case 32-LQFP

  • Core Size 8-Bit

  • Connectivity SPI, UART/USART

  • Program Memory Size 8KB (8K x 8)

  • Data Converters A/D 22x8b

  • Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V

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