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ATtiny43U - Microcontroller

General Description

Supply voltage.

Ground.

Port A (PA7:PA0) Port A is a 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit).

AV

Key Features

  • High Performance, Low Power AVR® 8-bit Microcontroller.
  • Advanced RISC Architecture.
  • 123 Powerful Instructions.
  • Most Single Clock Cycle Execution.
  • 32 x 8 General Purpose Working Registers.
  • Fully Static Operation.
  • Non-volatile Program and Data Memories.
  • 4K Bytes of In-System Programmable Program Memory Flash.
  • 64 Bytes of In-System Programmable EEPROM.
  • 256 Bytes of Internal SRAM.
  • Write/Erase Cycles:.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features • High Performance, Low Power AVR® 8-bit Microcontroller • Advanced RISC Architecture – 123 Powerful Instructions – Most Single Clock Cycle Execution – 32 x 8 General Purpose Working Registers – Fully Static Operation • Non-volatile Program and Data Memories – 4K Bytes of In-System Programmable Program Memory Flash – 64 Bytes of In-System Programmable EEPROM – 256 Bytes of Internal SRAM – Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM – Data Retention: 20 years at 85°C/ 100 years at 25°C – Programming Lock for Software Security • Peripheral Features – QTouch® Library Support for Capacitive Touch Sensing (8 Channels) – Two 8-bit Timer/Counters with two PWM Channels, Each – Programmable Watchdog Timer with Separate On-chip Oscillator – On-chip Analog Comparator – 10-bit ADC • 4 Si