component
ATTINY1606-SN
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"number": "2",
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"description": "General-purpose I/O PA4 with ADC input AIN4, TCA0 WO4, CCL LUT0-OUT, and alternate USART XDIR and SPI SS."
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{
"number": "3",
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"type": "bidirectional",
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{
"number": "4",
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"type": "bidirectional",
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{
"number": "5",
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"type": "bidirectional",
"description": "General-purpose I/O PA7 with ADC input AIN7, analog comparator positive input AINP0, and CCL LUT1-OUT."
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{
"number": "6",
"name": "PB5",
"type": "bidirectional",
"description": "General-purpose I/O PB5 with CLKOUT, ADC input AIN8, analog comparator positive input AINP1, and alternate TCA0 WO2."
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{
"number": "7",
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{
"number": "8",
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{
"number": "9",
"name": "PB2",
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{
"number": "10",
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{
"number": "11",
"name": "PB0",
"type": "bidirectional",
"description": "General-purpose I/O PB0 with ADC input AIN11, USART0 XDIR, TWI SCL, and TCA0 WO0."
},
{
"number": "12",
"name": "PC0",
"type": "bidirectional",
"description": "General-purpose I/O PC0 with alternate SPI SCK and alternate TCB0 WO."
},
{
"number": "13",
"name": "PC1",
"type": "bidirectional",
"description": "General-purpose I/O PC1 with alternate SPI MISO and alternate CCL LUT1-OUT."
},
{
"number": "14",
"name": "PC2",
"type": "bidirectional",
"description": "General-purpose I/O PC2 with event output EVOUT2 and alternate SPI MOSI."
},
{
"number": "15",
"name": "PC3",
"type": "bidirectional",
"description": "General-purpose I/O PC3 with alternate SPI SS, alternate TCA0 WO3, and CCL LUT1-IN0."
},
{
"number": "16",
"name": "PA0 (RESET/UPDI)",
"type": "bidirectional",
"description": "PA0 is configured by the RSTPINCFG fuse as GPIO, RESET or UPDI programming/debug pin, and also provides ADC input AIN0 and CCL LUT0-IN0."
},
{
"number": "17",
"name": "PA1",
"type": "bidirectional",
"description": "General-purpose I/O PA1 with ADC input AIN1, CCL LUT0-IN1, and alternate USART0 TxD and SPI MOSI."
},
{
"number": "18",
"name": "PA2",
"type": "bidirectional",
"description": "General-purpose I/O PA2 with event output EVOUT0, ADC input AIN2, CCL LUT0-IN2, and alternate USART0 RxD and SPI MISO."
},
{
"number": "19",
"name": "PA3 (EXTCLK)",
"type": "bidirectional",
"description": "General-purpose I/O PA3 with external clock input EXTCLK, ADC input AIN3, TCA0 WO3, and alternate USART0 XCK and SPI SCK."
},
{
"number": "20",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
}
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"primary_model": "claude-sonnet-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
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],
"pages_sent": 114,
"cost_usd": 0.6987,
"at": "2026-10-26T18:49:44"
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