STC89C54RD+40I-DIP40 STC Microcontrollers - MCU

Specifications

• Product Attribute

  Attribute Value

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• Manufacturer:

  STC

• Operating Supply Voltage:

  3.3V ~ 5.5V

• Program Memory Size:

  45KB

• ADC Resolution:

  0bit

• D/A:

  0bit

• Data Bus Width:

  8-Bit

• Core:

  8051

• Data RAM Size:

  1280Bytes

• Maximum Clock Frequency:

  80MHz

• Number of I/Os:

  35 I/O

• UART/USART:

  1

• SPI:

  0

• USB Device:

  0

• PWM:

  0

• USB Host/OTG:

  0

• LCD:

  0

• I2C（SMBUS/PMBUS）:

  0

• Ethernet:

  0

• CAN:

  0

• ROM Size:

  16KB

• ROM Type:

  FLASH

FQAS

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