# ATMEGA325-16AU (Component)
## Description
MICROCHIP
ATMEGA325-16AU
TQFP-64_L14.0-W14.0-P0.80-LS14.0-BL
LCSC Part Number: C185492
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 4/24/2025
- **Visibility:** Public
- **Product Info Url:** https://lcsc.com/product-detail/Others_Microchip-Tech_ATMEGA325-16AU_Microchip-Tech-ATMEGA325-16AU_C185492.html
- **Package or Case Code:** TQFP-64_L14.0-W14.0-P0.80-LS14.0-BL
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **Manufacturer Part Number:** ATMEGA325-16AU
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1806020532_Microchip-Tech-ATMEGA325-16AU_C185492.pdf
- **LCSC Part Number:** C185492
- **Part Type:** MICROCHIP
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/atmega325-16au/microchip-technology.html?utm_currency=USD®ion=nac) | $2.107 | 75 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/ATMEGA325-16AU/735452) | $5.99 | 1.8K |
| [LCSC](https://www.lcsc.com/product-detail/C185492.html) | $3.6125 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATMEGA325-16AU?qs=aqrrBurbvGfiyeK0gJU%2FDw%3D%3D) | $5.99 | 219 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATMEGA325-16AU) | $6.23 | 90 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATMEGA325-16AU-2628234?utm_currency=USD) | $5.339 | 57 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATMEGA325-16AU
- **Mount Type:** PCB
- **Package / Case Code:** 64-TQFP
- **Pin Count:** 64
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | DNC | |
| 2 | (RXD/PCINT0)PE0 | |
| 3 | (TXD/PCINT1)PE1 | |
| 4 | (XCK/AIN0/PCINT2)PE2 | |
| 5 | (AIN1/PCINT3)PE3 | |
| 6 | (USCK/SCL/PCINT4)PE4 | |
| 7 | (DI/SDA/PCINT5)PE5 | |
| 8 | (DO/PCINT6)PE6 | |
| 9 | (CLKO/PCINT7)PE7 | |
| 10 | (SS/PCINT8#)PB0 | |
| 11 | (SCK/PCINT9)PB1 | |
| 12 | (MOSI/PCINT10)PB2 | |
| 13 | (MISO/PCINT11)PB3 | |
| 14 | (OC0A/PCINT12)PB4 | |
| 15 | (OC1A/PCINT13)PB5 | |
| 16 | (OC1B/PCINT14)PB6 | |
| 17 | (OC2A/PCINT15)PB7 | |
| 18 | (T1)PG3 | |
| 19 | (T0)PG4 | |
| 20 | ~{RESET}/PG5 | |
| 21 | VCC | |
| 22 | GND | |
| 23 | XTAL2(TOSC2) | |
| 24 | XTAL1(TOSC1) | |
| 25 | (ICP1)PD0 | |
| 26 | (INT0)PD1 | |
| 27 | PD2 | |
| 28 | PD3 | |
| 29 | PD4 | |
| 30 | PD5 | |
| 31 | PD6 | |
| 32 | PD7 | |
| 33 | PG0 | |
| 34 | PG1 | |
| 35 | PC0 | |
| 36 | PC1 | |
| 37 | PC2 | |
| 38 | PC3 | |
| 39 | PC4 | |
| 40 | PC5 | |
| 41 | PC6 | |
| 42 | PC7 | |
| 43 | PG2 | |
| 44 | PA7 | |
| 45 | PA6 | |
| 46 | PA5 | |
| 47 | PA4 | |
| 48 | PA3 | |
| 49 | PA2 | |
| 50 | PA1 | |
| 51 | PA0 | |
| 52 | VCC | |
| 53 | GND | |
| 54 | PF7(ADC7/TDI) | |
| 55 | PF6(ADC6/TDO) | |
| 56 | PF5(ADC5/TMS) | |
| 57 | PF4(ADC4/TCK) | |
| 58 | PF3(ADC3) | |
| 59 | PF2(ADC2) | |
| 60 | PF1(ADC1) | |
| 61 | PF0(ADC0) | |
| 62 | AREF | |
| 63 | GND | |
| 64 | VCC | |
---
*Generated from [https://www.flux.ai/lcsc/atmega325-16au~pp2o](https://www.flux.ai/lcsc/atmega325-16au~pp2o)*