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ATTINY424-XUR Breakout
MCU 8BIT AVR 4KB FLASH 512B RAM 14TSSOP
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Design a Custom BoardAbout This Component
ATtiny424 is a low-power 8-bit AVR microcontroller from the tinyAVR 2 family with 4KB Flash memory, 512B SRAM, and 128B EEPROM. Operating at up to 20 MHz with hardware multiplier, it integrates a 12-bit differential ADC with programmable gain amplifier, event system, and digital peripherals. Ideal for embedded applications requiring minimal power consumption in compact form factors.
Package: TSSOP-14 (4.4×5mm) · 14 pins
Why does this need a breakout?
The 0.65mm pitch on this 14-pin package makes hand soldering tedious and error-prone without magnification and fine tools. A breakout board routes each pin to standard 0.1-inch headers, enabling breadboard prototyping and simplifying connections for LIN transceivers, ADCs, digital potentiometers, and microcontrollers that typically come in this footprint.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Microchip Technology |
| Part Number | ATTINY424-XUR |
| Package | TSSOP-14 (4.4×5mm) |
| Pin Count | 14 |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Number of I/O | 12 |
| Program Memory Size | 4KB (4K x 8) |
| Speed | 20MHz |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x ATTINY424-XUR 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
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL