Microchip Technology ATTINY45-20XU Microcontrollers
IC MCU 8BIT 4KB FLASH 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY45-20XU
Detailed Description
IC MCU 8BIT 4KB FLASH 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
ATTINY45-20XU Datasheet
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Technical Specifications
Microchip Technology ATTINY45-20XU Microcontrollers technical specifications.
General
RAM Size
256 x 8
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
6
Speed
20MHz
EEPROM Size
256 x 8
Core Processor
AVR
Alternate Parts Comparison (ATTINY45-20XU vs ATTINY45-20XUR vs 24LC014-I/ST vs 24LC256T-E/ST)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Core Processor | AVR | AVR | -- | -- |
| Core Size | 8-Bit | 8-Bit | -- | -- |
| RAM Size | 256 x 8 | 256 x 8 | -- | -- |
| Connectivity | USI | USI | -- | -- |
| Data Converters | A/D 4x10b | A/D 4x10b | -- | -- |
| EEPROM Size | 256 x 8 | 256 x 8 | -- | -- |
| Number of I/O | 6 | 6 | -- | -- |
| Oscillator Type | Internal | Internal | -- | -- |
| Action |
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