Microchip Technology ATTINY85-20PU Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 8KB FLASH 8DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATTINY85-20PU
Detailed Description
IC MCU 8BIT 8KB FLASH 8DIP
Package
8-DIP (0.300", 7.62mm)
Key Features
Package / Case: 8-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATTINY85-20PU Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
512 x 8
Package / Case
8-DIP
Mounting Type
Through Hole
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
512 x 8
Core Processor
AVR
Alternate Parts Comparison (ATTINY85-20PU vs ATTINY426-MUR vs ATTINY3226-MFR vs ATTINY26-16MUR)
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-DIP | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 4.5V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 512 x 8 | 512 x 8 | 3K x 8 | 128 x 8 |
| Connectivity | USI | I²C, SPI, UART/USART | I²C, IrDA, SPI, UART/USART | USI |
| Data Converters | A/D 4x10b | A/D 15x12b | A/D 15x12b | A/D 11x10b |
| EEPROM Size | 512 x 8 | 128 x 8 | 256 x 8 | 128 x 8 |
| Number of I/O | 6 | 18 | 18 | 16 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
