component
ATtiny85
Public Made by Adomby adom
Microchip 8-bit AVR MCU, SOIC-8. 8 KB flash, 512 B EEPROM/SRAM, 6 I/O, 10-bit ADC, up to 20 MHz. Datasheet-verified.
← Commit history
component: full datasheet-first definition (pins, specs, CAD, provenance)
1 file changed
+117−8
page.json+117−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "attiny85",+ "title": "ATtiny85",+ "brief": "Microchip 8-bit AVR MCU, SOIC-8. 8 KB flash, 512 B EEPROM/SRAM, 6 I/O, 10-bit ADC, up to 20 MHz. Datasheet-verified.", "version": "0.1.0",- "type": "component",- "description": "Microchip 8-bit AVR MCU, SOIC-8. 8 KB flash, 512 B EEPROM/SRAM, 6 I/O, 10-bit ADC, up to 20 MHz. Datasheet-verified.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "microcontroller",@@ -11,6 +14,117 @@ "soic-8", "microchip" ],+ "component": {+ "mpn": "ATtiny85",+ "manufacturer": "Microchip Technology",+ "package": "PDIP-8",+ "pin_count": 8,+ "category": "Microcontroller",+ "subcategory": "8-bit AVR MCU",+ "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet.pdf",+ "parts": {+ "symbol": "attiny85.kicad_sym",+ "footprint": "attiny85.kicad_mod",+ "model_3d": "attiny85.glb"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "PB5/PCINT5/RESET/ADC0/dW",+ "type": "bidirectional",+ "description": "Port B bit 5. Multiplexed with active-low external RESET input, PCINT5 pin-change interrupt, ADC channel 0, and debugWIRE (dW) single-wire debug I/O. When the RSTDISBL fuse is programmed, it can serve as a (weak) I/O pin; otherwise it is the reset input."+ },+ {+ "number": "2",+ "name": "PB3/PCINT3/XTAL1/CLKI/OC1B\u0304/ADC3",+ "type": "bidirectional",+ "description": "Port B bit 3. Multiplexed with XTAL1 crystal oscillator input, external clock input (CLKI), inverted Timer/Counter1 output-compare B (/OC1B), ADC channel 3, and PCINT3 pin-change interrupt."+ },+ {+ "number": "3",+ "name": "PB4/PCINT4/XTAL2/CLKO/OC1B/ADC2",+ "type": "bidirectional",+ "description": "Port B bit 4. Multiplexed with XTAL2 crystal oscillator output, system clock output (CLKO), Timer/Counter1 output-compare B (OC1B), ADC channel 2, and PCINT4 pin-change interrupt."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V)."+ },+ {+ "number": "5",+ "name": "PB0/MOSI/DI/SDA/AIN0/OC0A/OC1A\u0304/AREF/PCINT0",+ "type": "bidirectional",+ "description": "Port B bit 0. Heavily multiplexed: SPI MOSI (programming), USI Data-Input (DI, three-wire) / SDA (I2C two-wire), analog comparator positive input (AIN0), Timer/Counter0 output-compare A (OC0A), inverted Timer/Counter1 output-compare A (/OC1A), external ADC voltage reference (AREF), and PCINT0 pin-change interrupt."+ },+ {+ "number": "6",+ "name": "PB1/MISO/DO/AIN1/OC0B/OC1A/PCINT1",+ "type": "bidirectional",+ "description": "Port B bit 1. Multiplexed with SPI MISO (programming), USI Data-Output (DO, three-wire), analog comparator negative input (AIN1), Timer/Counter0 output-compare B (OC0B), Timer/Counter1 output-compare A (OC1A), and PCINT1 pin-change interrupt."+ },+ {+ "number": "7",+ "name": "PB2/SCK/USCK/SCL/ADC1/T0/INT0/PCINT2",+ "type": "bidirectional",+ "description": "Port B bit 2. Multiplexed with SPI SCK (programming clock), USI clock (USCK three-wire) / SCL (I2C two-wire clock), ADC channel 1, Timer/Counter0 external clock input (T0), external interrupt 0 (INT0), and PCINT2 pin-change interrupt."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage. 2.7\u20135.5 V for ATtiny85 (0\u201320 MHz), 1.8\u20135.5 V for ATtiny85V (0\u201310 MHz). Decouple with a 100 nF ceramic close to the pin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2586-AVR-8-bit-Microcontroller-ATtiny25-ATtiny45-ATtiny85_Datasheet.pdf",+ "pages": 234,+ "sha256": "0e3fa6a7d608de9b",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Type": "8-bit AVR RISC microcontroller",+ "Flash": "8 KB (in-system programmable)",+ "EEPROM": "512 B",+ "SRAM": "512 B",+ "I/O lines": "6",+ "ADC": "4-channel 10-bit",+ "Timers": "Two 8-bit with PWM",+ "Interfaces": "USI (I2C / SPI), debugWIRE",+ "Supply / clock": "2.7-5.5 V, 0-20 MHz",+ "Package": "SOIC-8 (EIAJ 8S2)",+ "Body (L\u00d7W\u00d7H)": "5.3 \u00d7 5.3 \u00d7 1.75 mm"+ }+ },+ "discovery_triggers": [+ "attiny85",+ "8-bit avr microcontroller",+ "attiny mcu soic-8",+ "small avr mcu"+ ],+ "discovery_pitch": "ATtiny85 8-bit AVR microcontroller (SOIC-8) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -26,10 +140,5 @@ "docs/attiny85-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }