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  • RS Stock No. 696-2614
  • Brand Atmel
  • Mfr. Part No. ATTINY45-20PU
  • RoHS Status
  • Customer reviews (0) Add a review
ADC Channels4
ADC Resolution10bit
ADCs4 x 10 bit
Data Bus Width8bit
Device CoreAVR
Dimensions0.4 x 0.28 x 0.195in
Family NameATtiny
Instruction Set ArchitectureRISC
Maximum Frequency20MHz
Maximum Number of CAN Channels0
Maximum Number of Ethernet Channels0
Maximum Number of I2C Channels1
Maximum Number of LIN Channels0
Maximum Number of PCI Channels0
Maximum Number of SPI Channels1
Maximum Number of UART Channels1
Maximum Number of USART Channels0
Maximum Operating Temperature+85 °C
Minimum Operating Temperature-40 °C
Mounting TypeThrough Hole
Number of ADC Units1
Number of PWM Units1
Number of Timers2
Package TypePDIP
Pin Count8
Program Memory Size256 B, 4 kB
Program Memory TypeFlash
Pulse Width Modulation6 x 8 bit
PWM Channels6
PWM Resolution8bit
RAM Size256 B
Timer Resolution8bit
Timers2 x 8 bit
Typical Operating Supply Voltage2.7 → 5.5 V
USB Channels0
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tinyAVR® Family Microcontrollers, Atmel

Atmel tinyAVR devices are optimized for applications that require performance, power efficiency, and ease of use in a small package.

Small for applications where size is critical
Capacitive Touch
Fast and code efficient
High integration
1.8 - 5.5V operation (ATtiny43U)

AVR Microcontrollers, Atmel

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