component
ATMEGA8A-AU
Public Made by Adomby adom
Microchip Microcontrollers (MCU/MPU/SOC), TQFP-32(7x7). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+260−8@@ -1,13 +1,270 @@ {+ "schema_version": 1,+ "type": "component", "slug": "atmega8a-au",+ "title": "ATMEGA8A-AU",+ "brief": "Microchip Microcontrollers (MCU/MPU/SOC), TQFP-32(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Microchip Microcontrollers (MCU/MPU/SOC), TQFP-32(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "atmega8a-au" ],+ "component": {+ "mpn": "ATMEGA8A-AU",+ "manufacturer": "Microchip",+ "package": "TQFP-32(7x7)",+ "pin_count": 32,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/79449d677655458abca6aa017c0be8e3.pdf",+ "parts": {+ "symbol": "atmega8a-au.kicad_sym",+ "footprint": "atmega8a-au.kicad_mod",+ "model_3d": "atmega8a-au.glb",+ "model_3d_step": "atmega8a-au.step",+ "lbr": "atmega8a-au.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "PD3/INT1",+ "type": "bidirectional",+ "description": "Port D bit 3, bi-directional I/O with programmable internal pull-up. Alternate function: INT1 external interrupt input."+ },+ {+ "number": "2",+ "name": "PD4/XCK/T0",+ "type": "bidirectional",+ "description": "Port D bit 4, bi-directional I/O with programmable internal pull-up. Alternates: USART external clock (XCK) and Timer/Counter0 external clock input (T0)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Digital ground reference (0V)."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Digital supply voltage, 2.7-5.5V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Digital ground reference (0V)."+ },+ {+ "number": "6",+ "name": "VCC",+ "type": "power_in",+ "description": "Digital supply voltage, 2.7-5.5V."+ },+ {+ "number": "7",+ "name": "PB6/XTAL1/TOSC1",+ "type": "bidirectional",+ "description": "Port B bit 6, bi-directional I/O with internal pull-up. Alternates: XTAL1 crystal oscillator input (and internal clock circuit input); TOSC1 asynchronous Timer/Counter2 oscillator input when AS2 bit set."+ },+ {+ "number": "8",+ "name": "PB7/XTAL2/TOSC2",+ "type": "bidirectional",+ "description": "Port B bit 7, bi-directional I/O with internal pull-up. Alternates: XTAL2 crystal oscillator output (inverting amplifier); TOSC2 asynchronous Timer/Counter2 oscillator when AS2 bit set."+ },+ {+ "number": "9",+ "name": "PD5/T1",+ "type": "bidirectional",+ "description": "Port D bit 5, bi-directional I/O with internal pull-up. Alternate: Timer/Counter1 external clock input (T1)."+ },+ {+ "number": "10",+ "name": "PD6/AIN0",+ "type": "bidirectional",+ "description": "Port D bit 6, bi-directional I/O with internal pull-up. Alternate: analog comparator positive input (AIN0)."+ },+ {+ "number": "11",+ "name": "PD7/AIN1",+ "type": "bidirectional",+ "description": "Port D bit 7, bi-directional I/O with internal pull-up. Alternate: analog comparator negative input (AIN1)."+ },+ {+ "number": "12",+ "name": "PB0/ICP1",+ "type": "bidirectional",+ "description": "Port B bit 0, bi-directional I/O with internal pull-up. Alternate: Timer/Counter1 input capture (ICP1)."+ },+ {+ "number": "13",+ "name": "PB1/OC1A",+ "type": "bidirectional",+ "description": "Port B bit 1, bi-directional I/O with internal pull-up. Alternate: Timer/Counter1 output compare A (OC1A) PWM output."+ },+ {+ "number": "14",+ "name": "PB2/SS/OC1B",+ "type": "bidirectional",+ "description": "Port B bit 2, bi-directional I/O with internal pull-up. Alternates: SPI slave select (SS, active low); Timer/Counter1 output compare B (OC1B) PWM output."+ },+ {+ "number": "15",+ "name": "PB3/MOSI/OC2",+ "type": "bidirectional",+ "description": "Port B bit 3, bi-directional I/O with internal pull-up. Alternates: SPI Master Out / Slave In data (MOSI, also used for ISP programming); Timer/Counter2 output compare (OC2) PWM output."+ },+ {+ "number": "16",+ "name": "PB4/MISO",+ "type": "bidirectional",+ "description": "Port B bit 4, bi-directional I/O with internal pull-up. Alternate: SPI Master In / Slave Out data (MISO, also used for ISP programming readback)."+ },+ {+ "number": "17",+ "name": "PB5/SCK",+ "type": "bidirectional",+ "description": "Port B bit 5, bi-directional I/O with internal pull-up. Alternate: SPI serial clock (SCK, also used for ISP programming)."+ },+ {+ "number": "18",+ "name": "AVCC",+ "type": "power_in",+ "description": "Analog supply voltage for the A/D Converter, Port C[3:0], and ADC[7:6]. Must be connected externally to VCC (through low-pass filter if ADC is used)."+ },+ {+ "number": "19",+ "name": "ADC6",+ "type": "input",+ "description": "Dedicated analog input channel 6 to the 10-bit ADC (TQFP/QFN only). Powered from analog supply (AVCC)."+ },+ {+ "number": "20",+ "name": "AREF",+ "type": "passive",+ "description": "Analog reference input for the A/D Converter. Typically decoupled with capacitor to AGND."+ },+ {+ "number": "21",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground reference (0V); shared/tied to digital GND."+ },+ {+ "number": "22",+ "name": "ADC7",+ "type": "input",+ "description": "Dedicated analog input channel 7 to the 10-bit ADC (TQFP/QFN only). Powered from analog supply (AVCC)."+ },+ {+ "number": "23",+ "name": "PC0/ADC0",+ "type": "bidirectional",+ "description": "Port C bit 0, bi-directional I/O with internal pull-up. Alternate: ADC channel 0 analog input."+ },+ {+ "number": "24",+ "name": "PC1/ADC1",+ "type": "bidirectional",+ "description": "Port C bit 1, bi-directional I/O with internal pull-up. Alternate: ADC channel 1 analog input."+ },+ {+ "number": "25",+ "name": "PC2/ADC2",+ "type": "bidirectional",+ "description": "Port C bit 2, bi-directional I/O with internal pull-up. Alternate: ADC channel 2 analog input."+ },+ {+ "number": "26",+ "name": "PC3/ADC3",+ "type": "bidirectional",+ "description": "Port C bit 3, bi-directional I/O with internal pull-up. Alternate: ADC channel 3 analog input."+ },+ {+ "number": "27",+ "name": "PC4/ADC4/SDA",+ "type": "bidirectional",+ "description": "Port C bit 4, bi-directional I/O with internal pull-up. Alternates: ADC channel 4 analog input; TWI (I2C-compatible) serial data (SDA) - open-drain when TWEN set."+ },+ {+ "number": "28",+ "name": "PC5/ADC5/SCL",+ "type": "bidirectional",+ "description": "Port C bit 5, bi-directional I/O with internal pull-up. Alternates: ADC channel 5 analog input; TWI (I2C-compatible) serial clock (SCL) - open-drain when TWEN set."+ },+ {+ "number": "29",+ "name": "PC6/RESET",+ "type": "input",+ "description": "Reset input (active low) by default; a low level longer than the minimum pulse length generates a reset even when the clock is not running. If the RSTDISBL fuse is programmed, PC6 becomes a general-purpose I/O with reduced drive."+ },+ {+ "number": "30",+ "name": "PD0/RXD",+ "type": "bidirectional",+ "description": "Port D bit 0, bi-directional I/O with internal pull-up. Alternate: USART receive data input (RXD)."+ },+ {+ "number": "31",+ "name": "PD1/TXD",+ "type": "bidirectional",+ "description": "Port D bit 1, bi-directional I/O with internal pull-up. Alternate: USART transmit data output (TXD)."+ },+ {+ "number": "32",+ "name": "PD2/INT0",+ "type": "bidirectional",+ "description": "Port D bit 2, bi-directional I/O with internal pull-up. Alternate: INT0 external interrupt input."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/79449d677655458abca6aa017c0be8e3.pdf",+ "pages": 13,+ "sha256": "95842cde9bc8cdd0",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 32,+ "described": 32,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Microchip",+ "Package": "TQFP-32(7x7)",+ "Category": "MCU",+ "Pins": "32"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "atmega8a-au"+ ],+ "discovery_pitch": "ATMEGA8A-AU (Microchip) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +282,5 @@ "docs/atmega8a-au-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }