[
  {
    "id": "Microchip.ATmega_DFP.3.6.299",
    "title": "ATmega_DFP Device Family Pack",
    "manufacturer": "Microchip Technology",
    "revision": "3.6.299",
    "date": null,
    "applicability": [
      "ATmega1284",
      "ATmega1284P",
      "ATmega168",
      "ATmega16U2",
      "ATmega2560",
      "ATmega32",
      "ATmega328",
      "ATmega328P",
      "ATmega32U4",
      "ATmega644",
      "ATmega8"
    ],
    "originalUrl": "https://packs.download.microchip.com/Microchip.ATmega_DFP.3.6.299.atpack",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "9be3dea84cf018c52d5a7499d57f8b246d410d701f9703f028250d1d18db8123",
    "notes": ""
  },
  {
    "id": "Microchip.ATtiny_DFP.3.4.278",
    "title": "ATtiny_DFP Device Family Pack",
    "manufacturer": "Microchip Technology",
    "revision": "3.4.278",
    "date": null,
    "applicability": [
      "ATtiny45",
      "ATtiny85",
      "ATtiny88"
    ],
    "originalUrl": "https://packs.download.microchip.com/Microchip.ATtiny_DFP.3.4.278.atpack",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "41f09d5825abaa764c9000f4488f8ba3fab152afe6229b359de4a5efe9a21eda",
    "notes": ""
  },
  {
    "id": "DS40002070B",
    "title": "ATmega1284/ATmega1284P data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "DS40002070B",
    "date": "2020",
    "applicability": [
      "ATmega1284",
      "ATmega1284P"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU08/ProductDocuments/DataSheets/ATmega164A_PA-324A_PA-644A_PA-1284_P_Data-Sheet-40002070B.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "b5ee49362803dc705961f724da40af85ec14fbc03102b1716f0092775a679561",
    "notes": "Figure 1-1 identifies TQFP/QFN pin 29 as AREF. Ordering data uses published grades; ATDF-only N grades with unresolved temperature are omitted."
  },
  {
    "id": "2545W",
    "title": "ATmega168 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "2545W",
    "date": "2016-11",
    "applicability": [
      "ATmega168"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2545-8-bit-AVR-Microcontroller-ATmega48-88-168_Datasheet.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "6dd5823d902bb87d170f0c26c918c49db4cd3deba906cba870b229f2607e7465",
    "notes": ""
  },
  {
    "id": "7799E",
    "title": "ATmega16U2 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "7799E",
    "date": "2012-09",
    "applicability": [
      "ATmega16U2"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/doc7799.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "182d44b3834632028e2258ee410b3ad33ee89c692695b6dc3e68cbdd08a5d03a",
    "notes": ""
  },
  {
    "id": "2549Q",
    "title": "ATmega2560 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "2549Q",
    "date": "2014-02",
    "applicability": [
      "ATmega2560"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2549-8-bit-AVR-Microcontroller-ATmega640-1280-1281-2560-2561_datasheet.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "89db28704377bf06f9bbf3006048e1a5e320a8865616c626234b38bb06c86b02",
    "notes": "Table 1-1 supersedes device-pack ball coordinates and assignments for the 100-ball CBGA."
  },
  {
    "id": "2503Q",
    "title": "ATmega32 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "2503Q",
    "date": "2011-02",
    "applicability": [
      "ATmega32"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/doc2503.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "af4332f3fffde9d071aaddc100f3d23cc0107a4b86ced218c6f72694a2da8347",
    "notes": ""
  },
  {
    "id": "DS40002061B",
    "title": "ATmega328/ATmega328P data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "DS40002061B",
    "date": "2020",
    "applicability": [
      "ATmega328",
      "ATmega328P"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU08/ProductDocuments/DataSheets/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "b9b9d83cda56a95d999ea8d54fe5a540748ae9020e5e7ae19b913d384ba9320e",
    "notes": ""
  },
  {
    "id": "7766J",
    "title": "ATmega32U4 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "7766J",
    "date": "2016-04",
    "applicability": [
      "ATmega32U4"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-7766-8-bit-AVR-ATmega16U4-32U4_Datasheet.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "8e8c81dd4119062397bc08d677e7033d7abb4292628414c4e6e0a234cc53203a",
    "notes": ""
  },
  {
    "id": "2593O",
    "title": "ATmega644 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "2593O",
    "date": "2012-02",
    "applicability": [
      "ATmega644"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/doc2593.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "198bacc71bec3b559141824e9d57907eed934b65ec5c61d9bc15dbdf9401a92c",
    "notes": "The QFN/MLF pinout identifies pin 29 as AREF; the ATDF labels it REF."
  },
  {
    "id": "2486AA",
    "title": "ATmega8 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "2486AA",
    "date": "2013-02",
    "applicability": [
      "ATmega8"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2486-8-bit-AVR-microcontroller-ATmega8_L_datasheet.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "279c22ef16189af1f95948f51f454bac2d7d7f53fcfddbb9859e8c24e6a00b3f",
    "notes": ""
  },
  {
    "id": "2586Q",
    "title": "ATtiny45/ATtiny85 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "2586Q",
    "date": "2013-08",
    "applicability": [
      "ATtiny45",
      "ATtiny85"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "0e3fa6a7d608de9b4403cf9fc12867a529cc891ab6a83f9be9ed0db595480837",
    "notes": "Figure 1-1 supplies DNC contacts for QFN/MLF-20. Ordering tables correct ATDF codes that add a V to 20 MHz parts."
  },
  {
    "id": "8008H",
    "title": "ATtiny88 data sheet",
    "manufacturer": "Microchip Technology",
    "revision": "8008H",
    "date": "2011-04",
    "applicability": [
      "ATtiny88"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/en/DeviceDoc/doc8008.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "c4c6c01b2bda5d047694236d8ebcb59dd940317226d30eec27f15b3e0316b06f",
    "notes": "Figures and section 10.3.3 assign SDA to PC4 and SCL to PC5. The ATDF TWI signal group is offset by one."
  },
  {
    "id": "AN2519",
    "title": "AVR Microcontroller Hardware Design Considerations",
    "manufacturer": "Microchip Technology",
    "revision": "DS00002519B",
    "date": "2019-05-15",
    "applicability": [
      "ATmega1284",
      "ATmega1284P",
      "ATmega168",
      "ATmega16U2",
      "ATmega2560",
      "ATmega32",
      "ATmega328",
      "ATmega328P",
      "ATmega32U4",
      "ATmega644",
      "ATmega8",
      "ATtiny45",
      "ATtiny85",
      "ATtiny88"
    ],
    "originalUrl": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU08/ApplicationNotes/ApplicationNotes/AN2519-AVR-Microcontroller-Hardware-Design-Considerations-00002519B.pdf",
    "retrievedAt": "2026-11-12",
    "localUrl": null,
    "sha256": "26b325f16f526c5dfb060db8088e93d7a410800b626b4264bf55d69f98b07816",
    "notes": ""
  }
]