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ATTINY45-20PU

8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny45 Series Microcontrollers, 20 MHz

ATTINY45-20PU - 8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny45 Series Microcontrollers, 20 MHz

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATTINY45-20PU
Order Code:
1288352
Product Range
AVR ATtiny Family ATtiny45 Series Microcontrollers
Technical Datasheet:
ATTINY45-20PU   Datasheet
See all Technical Docs

Product Overview

The Atmel ATTINY45-20PU is a high performance and low power AVR 8-bit microcontroller with 4K bytes of in-system programmable flash, alongside 256 bytes of EEPROM and 256 bytes of SRAM. The device is manufactured using Atmel's high density non-volatile memory technology. The on-chip ISP flash allows the program memory to be re-programmed in-system through an SPI serial interface, by a conventional non-volatile memory programmer or by an on-chip boot code running on the AVR core.
  • Universal serial interface with start condition detector
  • Comes with debugWIRE on-chip debug system
  • In-system programmable via SPI port
  • Low power idle, ADC noise reduction and power-down modes
  • Six programmable input and output lines
  • External and internal interrupt sources
  • Programmable brown-out detection circuit
  • Internal calibrated oscillator
  • On-chip analogue comparator
  • 8-bit high speed timer/counter with separate prescaler and two PWM channels

Applications

Automation & Process Control, Automotive, Embedded Design & Development

Product Information

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:
AVR ATtiny Family ATtiny45 Series Microcontrollers

:
20MHz

:
4KB

:
256Byte

:
8Pins

:
DIP

:
6I/O's

:
I2C, SPI

:
2.7V

:
5.5V

:
AVR ATtiny

:
ATtiny45

:
-

:
-
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Technical Docs (3)

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