component
PIC16LF1554-I
Public Made by Adomby adom
Microchip Tech Microcontrollers (MCU/MPU/SOC), TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "PIC16LF1554-I",
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"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
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"checked_at": "2026-10-19T05:59:58Z",
"source": "Component Ocean /api/assign-pns",
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"status": "no match"
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"mouser": {
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{
"number": "1",
"name": "VDD",
"type": "power_in",
"description": "Positive supply pin; the device operating voltage range is stated as 1.8V to 3.6V."
},
{
"number": "2",
"name": "RA5",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN20, Timer1 clock input T1CKI, CLKIN, and interrupt-on-change with individually programmable weak pull-up."
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{
"number": "3",
"name": "RA4",
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},
{
"number": "4",
"name": "RA3",
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"description": "Input pin shared with MCLR/VPP, and MSSP SS, SDA and SDI (alternate pin locations) with interrupt-on-change and weak pull-up."
},
{
"number": "5",
"name": "RC5",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN21, ADC gradient/guard ring drive AD1GRDA or AD2GRDA, EUSART RX/DT (alternate location), and interrupt-on-change with weak pull-up."
},
{
"number": "6",
"name": "RC4",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN11, ADC guard ring drive AD1GRDA or AD2GRDA, EUSART TX/CK (alternate location), and interrupt-on-change with weak pull-up."
},
{
"number": "7",
"name": "RC3",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN22, ADC guard ring drive AD1GRDB or AD2GRDB, PWM2 output, EUSART TX/CK, MSSP SS (alternate locations), and interrupt-on-change with weak pull-up."
},
{
"number": "8",
"name": "RC2",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN12, ADC guard ring drive AD1GRDB or AD2GRDB, PWM1 output, MSSP SDO (alternate location), and interrupt-on-change with weak pull-up."
},
{
"number": "9",
"name": "RC1",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN23, MSSP SDA/SDI (alternate locations), and interrupt-on-change with weak pull-up."
},
{
"number": "10",
"name": "RC0",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN13, MSSP SCL/SCK, and interrupt-on-change with weak pull-up."
},
{
"number": "11",
"name": "RA2",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN2, Timer0 clock input T0CKI, and external interrupt INT with interrupt-on-change."
},
{
"number": "12",
"name": "RA1",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN1, voltage reference VREF, ICSP/ICD clock ICSPCLK/ICDCLK, and interrupt-on-change with weak pull-up."
},
{
"number": "13",
"name": "RA0",
"type": "bidirectional",
"description": "General-purpose I/O with analog input AN0, ICSP/ICD data ICSPDAT/ICDDAT, and interrupt-on-change with weak pull-up."
},
{
"number": "14",
"name": "VSS",
"type": "power_in",
"description": "Ground reference pin for the device."
}
],
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"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin 4 (RA3) is listed in Table 3 with MCLR/VPP as its basic function, but the text does not state wh; Table 3 marks several functions as alternate pin locations selectable in software (note 1). The prim; This is an Advance Information datasheet (DS40001748B) and Table 2 states pin details are subject to"
],
"pages_sent": 8,
"cost_usd": 0.0609,
"at": "2026-10-19T05:59:40"
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"pages": 8,
"sha256": "64e9b7b1b84015a2",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 14,
"described": 14,
"cites_pages": true,
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"footprint_binding": "identity",
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"checked": "2026-10-19",
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},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "TSSOP-14",
"Category": "Embedded Processors & Controllers",
"Pins": "14"
},
"characteristics": {
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"source": "datasheet",
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"name": "Operating voltage range",
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"kind": "recommended_operating",
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"conditions": "Operating Voltage Range, features list (no table in this document)",
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{
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{
"name": "Precision 16 MHz internal oscillator, factory calibration",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -1,
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"conditions": "Factory calibrated to +/-1%, typical (as printed)",
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"author": {
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"email": "[email protected]"
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