# ATtiny4313\-S (Component)

## Description

20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, SOIC\-20
AVR 8bit Microcontroller tinyAVR
SOIC\*7\.5x12\.8mm\*P1\.27mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/3bbf225616c2345ee38e87c13f060dfa03cd271df1915e647beaa5744c88a11b\.pdf
- **Part Type:** Microcontroller
- **Package or Case Code:** SOIC\-20W\_7\.5x12\.8mm\_P1\.27mm
- **Manufacturer Part Number:** ATtiny4313\-S
- **Manufacturer Name:** Microchip

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATtiny4313\-S
- **Package / Case Code:** 20\-SOIC
- **Pin Count:** 20
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | PA2/\~\{RESET\} | Bi\-Directional |
| 2 | PD0 | Bi\-Directional |
| 3 | PD1 | Bi\-Directional |
| 4 | PA1/XTAL2 | Bi\-Directional |
| 5 | PA0/XTAL1 | Bi\-Directional |
| 6 | PD2 | Bi\-Directional |
| 7 | PD3 | Bi\-Directional |
| 8 | PD4 | Bi\-Directional |
| 9 | PD5 | Bi\-Directional |
| 10 | GND | Power In |
| 11 | PD6 | Bi\-Directional |
| 12 | PB0 | Bi\-Directional |
| 13 | PB1 | Bi\-Directional |
| 14 | PB2 | Bi\-Directional |
| 15 | PB3 | Bi\-Directional |
| 16 | PB4 | Bi\-Directional |
| 17 | PB5 | Bi\-Directional |
| 18 | PB6 | Bi\-Directional |
| 19 | PB7 | Bi\-Directional |
| 20 | VCC | Power In |

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*Generated from [https://flux\.ai/kicad\-part\-library/attiny4313\-s](https://flux.ai/kicad-part-library/attiny4313-s)*