# ATmega3290\-16A (Component)

## Description

16MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, JTAG, TQFP\-100
AVR 8bit Microcontroller MegaAVR
TQFP\*14x14mm\*P0\.5mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Manufacturer Name:** Microchip
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/8ffe5dba63274e7d34eae55d0214144f14eed61846d69900133fee149617fc5f\.pdf
- **Part Type:** Microcontroller
- **Manufacturer Part Number:** ATmega3290\-16A
- **Package or Case Code:** TQFP\-100\_14x14mm\_P0\.5mm

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATmega3290\-16A
- **Package / Case Code:** 100\-TQFP
- **Pin Count:** 100
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | LCDCAP | Passive |
| 2 | PE0 | Bi\-Directional |
| 3 | PE1 | Bi\-Directional |
| 4 | PE2 | Bi\-Directional |
| 5 | PE3 | Bi\-Directional |
| 6 | PE4 | Bi\-Directional |
| 7 | PE5 | Bi\-Directional |
| 8 | PE6 | Bi\-Directional |
| 9 | PE7 | Bi\-Directional |
| 10 | VCC | Power In |
| 11 | GND | Power In |
| 12 | NC | Not Connected |
| 13 | PJ0 | Bi\-Directional |
| 14 | PJ1 | Bi\-Directional |
| 15 | NC | Not Connected |
| 16 | NC | Not Connected |
| 17 | NC | Not Connected |
| 18 | NC | Not Connected |
| 19 | PB0 | Bi\-Directional |
| 20 | PB1 | Bi\-Directional |
| 21 | PB2 | Bi\-Directional |
| 22 | PB3 | Bi\-Directional |
| 23 | PB4 | Bi\-Directional |
| 24 | PB5 | Bi\-Directional |
| 25 | PB6 | Bi\-Directional |
| 26 | PB7 | Bi\-Directional |
| 27 | NC | Not Connected |
| 28 | PG3 | Bi\-Directional |
| 29 | PG4 | Bi\-Directional |
| 30 | PG5/\~\{RESET\} | Bi\-Directional |
| 31 | VCC | Passive |
| 32 | GND | Passive |
| 33 | XTAL2 | Output |
| 34 | XTAL1 | Input |
| 35 | NC | Not Connected |
| 36 | NC | Not Connected |
| 37 | PJ2 | Bi\-Directional |
| 38 | PJ3 | Bi\-Directional |
| 39 | PJ4 | Bi\-Directional |
| 40 | PJ5 | Bi\-Directional |
| 41 | PJ6 | Bi\-Directional |
| 42 | NC | Not Connected |
| 43 | PD0 | Bi\-Directional |
| 44 | PD1 | Bi\-Directional |
| 45 | PD2 | Bi\-Directional |
| 46 | PD3 | Bi\-Directional |
| 47 | PD4 | Bi\-Directional |
| 48 | PD5 | Bi\-Directional |
| 49 | PD6 | Bi\-Directional |
| 50 | PD7 | Bi\-Directional |
| 51 | PG0 | Bi\-Directional |
| 52 | PG1 | Bi\-Directional |
| 53 | PC0 | Bi\-Directional |
| 54 | PC1 | Bi\-Directional |
| 55 | PC2 | Bi\-Directional |
| 56 | PC3 | Bi\-Directional |
| 57 | PC4 | Bi\-Directional |
| 58 | PC5 | Bi\-Directional |
| 59 | NC | Not Connected |
| 60 | NC | Not Connected |
| 61 | NC | Not Connected |
| 62 | NC | Not Connected |
| 63 | PH0 | Bi\-Directional |
| 64 | PH1 | Bi\-Directional |
| 65 | PH2 | Bi\-Directional |
| 66 | PH3 | Bi\-Directional |
| 67 | NC | Not Connected |
| 68 | PC6 | Bi\-Directional |
| 69 | PC7 | Bi\-Directional |
| 70 | PG2 | Bi\-Directional |
| 71 | PA7 | Bi\-Directional |
| 72 | PA6 | Bi\-Directional |
| 73 | PA5 | Bi\-Directional |
| 74 | PA4 | Bi\-Directional |
| 75 | PA3 | Bi\-Directional |
| 76 | PA2 | Bi\-Directional |
| 77 | PA1 | Bi\-Directional |
| 78 | PA0 | Bi\-Directional |
| 79 | NC | Not Connected |
| 80 | VCC | Passive |
| 81 | GND | Passive |
| 82 | NC | Not Connected |
| 83 | NC | Not Connected |
| 84 | PH4 | Bi\-Directional |
| 85 | PH5 | Bi\-Directional |
| 86 | PH6 | Bi\-Directional |
| 87 | PH7 | Bi\-Directional |
| 88 | NC | Not Connected |
| 89 | NC | Not Connected |
| 90 | PF7 | Bi\-Directional |
| 91 | PF6 | Bi\-Directional |
| 92 | PF5 | Bi\-Directional |
| 93 | PF4 | Bi\-Directional |
| 94 | PF3 | Bi\-Directional |
| 95 | PF2 | Bi\-Directional |
| 96 | PF1 | Bi\-Directional |
| 97 | PF0 | Bi\-Directional |
| 98 | AREF | Passive |
| 99 | AGND | Power In |
| 100 | AVCC | Power In |

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*Generated from [https://flux\.ai/kicad\-part\-library/atmega3290\-16a](https://flux.ai/kicad-part-library/atmega3290-16a)*