Skip to the content
PCBKitNew board
ATTINY424-SSU on a board, in 3D

ATTINY424-SSU

Microchip Technology

-40℃~+85℃ 1.8V~5.5V 12 128Byte 12bit 20MHz 4KB 512Byte 8 Bit AVR Built-in FLASH SOIC-14 Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATTINY424-SSU
Category
Microcontrollers (MCU, MPU, SOC)
Package
SOIC-14
Pins
14

Overview

The ATTINY424-SSU is a microcontroller made by Microchip Technology in a SOIC-14 package with 14 pins. -40℃~+85℃ 1.8V~5.5V 12 128Byte 12bit 20MHz 4KB 512Byte 8 Bit AVR Built-in FLASH SOIC-14 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_ATtiny:ATtiny424-SS, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 21 are in stock at JLCPCB (part C3234259). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

VCC1PA42PA53PA64PA75PB36PB27PB18PB09RESET/PA010PA111PA212PA313GND14
MCU_Microchip_ATtiny:ATtiny424-SSFrom KiCad's library

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Parameters

13
ADC (Bit)
12bit
CPU Core
AVR
CPU Maximum Speed
20MHz
Core Size
8 Bit
EEPROM
128Byte
Features
Undervoltage detection (BOR/LVD/LVR/LVI)
Number of I/O
12
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
4KB
RAM Size
512Byte
Voltage - Supply
1.8V~5.5V

Order codes

2

Pinout

14
The pins of the ATTINY424-SSU
PinNameType
1VCCPower in
2PA4Input/output
3PA5Input/output
4PA6Input/output
5PA7Input/output
6PB3Input/output
7PB2Input/output
8PB1Input/output
9PB0Input/output
10RESET/PA0Input/output
11PA1Input/output
12PA2Input/output
13PA3Input/output
14GNDPower in

Open-source boards using it

All 2
  • 4 layers42 × 25 mmHeptachron, the printed circuit board in 3D

    Heptachron

    adaand00/heptachron

    7 segment LED wrist watch

    48 parts1MIT
  • 4 layers25.9 × 62.3 mmPwrModule, the printed circuit board in 3D

    PwrModule

    CIDCO-dev/Poseidon

    Hydrographic surveying platform operating system

    31 parts11MIT

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/ATTINY424-SSU" title="ATTINY424-SSU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/ATTINY424-SSU.jpg" alt="ATTINY424-SSU" width="1200" height="900">
A picture that opens the part, for a README
[![ATTINY424-SSU](https://pcbkit.io/embed/parts/microchip/ATTINY424-SSU.jpg?size=s)](https://pcbkit.io/parts/microchip/ATTINY424-SSU)

Questions

Is there a KiCad symbol and footprint for the ATTINY424-SSU?

Yes. The symbol is MCU_Microchip_ATtiny:ATtiny424-SS and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATTINY424-SSU?

SOIC-14, with 14 pins. Its footprint is drawn on this page.

Where is the ATTINY424-SSU datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATTINY424-SSU?

JLCPCB lists it as part C3234259, with 21 in stock; the sellers' links on this page open their listings.

What can replace the ATTINY424-SSU?

Parts like it in the library: the PY32F002BD15S6TU by PUYA, the PIC16F1503-I/SL by Microchip Technology, the PIC16F1824-I/SL by Microchip Technology and the PIC16F676-I/SL by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ATTINY424-SSU?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8