component
ATTINY4-TSHR
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "attiny4-tshr",
"title": "ATTINY4-TSHR",
"brief": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"package": "SOT-23-6",
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"category": "Embedded Processors & Controllers",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
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"lbr": "attiny4-tshr.lbr"
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"digikey": "ATTINY4-TSHRTR-ND",
"mouser": "556-ATTINY4-TSHR"
},
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"checked_at": "2026-10-27T01:04:17Z",
"source": "Component Ocean /api/assign-pns",
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},
{
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"name": "GND",
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{
"number": "3",
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},
{
"number": "4",
"name": "PB2",
"type": "bidirectional",
"description": "Port B bit 2, a bidirectional I/O pin with selectable internal pull-up and alternate functions T0, CLKO, PCINT2, INT0 and ADC2."
},
{
"number": "5",
"name": "VCC",
"type": "power_in",
"description": "Digital supply voltage, 1.8 - 5.5V operating range."
},
{
"number": "6",
"name": "PB3",
"type": "bidirectional",
"description": "Port B bit 3 with alternate functions PCINT3 and ADC3. It is also the active-low RESET input, where a low level longer than the minimum pulse length generates a reset, and it can be used as a weak I/O pin."
}
],
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"extractor": "extract_pins 0.3",
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"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
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"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The extracted text of Figure 1-1 scrambles the pin-number-to-name layout. Only 'GND 5 VCC' appears a; The shared pinout figure lists ADC alternate functions (ADC0-3). Per Table 3-1, the ATtiny4 has no A; ATTINY4-TSHR is marked 'Not recommended for new designs' (note 6). It is the 6ST1 SOT23 package, ind"
],
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"cost_usd": 0.1329,
"at": "2026-10-27T01:04:00"
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"pages": 17,
"sha256": "5192cc00e236aad4",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 6,
"described": 6,
"cites_pages": true,
"refuses_to_fabricate": true
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"checked": "2026-10-27",
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}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "SOT-23-6",
"Category": "Embedded Processors & Controllers",
"Pins": "6"
},
"characteristics": {
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"rows": [
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"name": "Operating Voltage",
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"kind": "recommended_operating",
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"max": 5.5,
"conditions": "Operating voltage",
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"name": "Speed grade at 1.8 - 5.5V",
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{
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{
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{
"name": "Industrial operating temperature",
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"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "ATTINY4-TSHR industrial range",
"source_page": 5,
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},
{
"name": "Programming Voltage",
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"kind": "recommended_operating",
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"min": null,
"typ": 5,
"max": null,
"conditions": "In-system programmable at 5V only",
"source_page": 2,
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},
{
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{
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{
"name": "Power-down mode current",
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"typ": null,
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"source_page": 2,
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},
{
"name": "Flash Write/Erase Cycles",
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"kind": "electrical",
"unit": "cycles",
"min": null,
"typ": 10000,
"max": null,
"conditions": "",
"source_page": 1,
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},
{
"name": "ESD HBM level",
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"unit": "V",
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"conditions": "ESD STM 5.1, Rev. D errata",
"source_page": 14,
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}
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}
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"email": "[email protected]"
},
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}