8-bit AVR microcontroller featuring 4KB FLASH memory and 128B RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers 6 I/Os, 4 ADC channels, 6 PWM channels, and 2 timers/counters. Supports I2C and SPI communication. Operates from 2.7V to 5.5V, with an operating temperature range of -40°C to 85°C. Surface mountable in an 8TSSOP package.
Frequency20MHz
PackageX
MountingSurface Mount
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Technical Specifications
Microchip ATTINY45-20XU technical specifications.
General
| Access Time | 20us |
| Package/Case | X |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 1.05mm |
| Lead Free | Lead Free |
| Length | 3.1mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of ADC Channels | 4 |
| Number of I/Os | 6 |
| Number of I2C Channels | 1 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 128B |
| RoHS Compliant | Yes |
| Series | AVR® ATtiny |
| Width | 4.5mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATTINY45-20XU Datasheet
Download the complete datasheet for Microchip ATTINY45-20XU to view detailed technical specifications.
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