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ATTINY412-SSNR Breakout
MCU 8BIT AVR 4KB FLASH 20MHZ 8SOIC
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Design a Custom BoardAbout This Component
The ATtiny412 is a low-power 8-bit AVR microcontroller with 4KB Flash memory, 256 bytes SRAM, and 128 bytes EEPROM. It features a 20 MHz processor, 10-bit ADC, USART, SPI, TWI (I2C), timers, and configurable logic in an 8-pin SOIC package. Ideal for embedded control applications requiring minimal power consumption and board space.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Microchip Technology |
| Part Number | ATTINY412-SSNR |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Number of I/O | 6 |
| Program Memory Size | 4KB (4K x 8) |
| Speed | 20MHz |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x ATTINY412-SSNR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS