component
PIC16F887-I
Public Made by Adomby adom
Microchip Tech Microcontrollers (MCU/MPU/SOC), TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "pic16f887-i",
"title": "PIC16F887-I",
"brief": "Microchip Tech Microcontrollers (MCU/MPU/SOC), TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"embedded processors & controllers",
"pic16f887-i",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "PIC16F887-I",
"manufacturer": "Microchip Tech",
"package": "TQFP-44(10x10)",
"pin_count": 44,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175438788313088",
"parts": {
"symbol": "pic16f887-i.kicad_sym",
"footprint": "pic16f887-i.kicad_mod",
"model_3d": "pic16f887-i-hero.glb",
"model_3d_plain": "pic16f887-i-etched.glb",
"model_3d_step": "pic16f887-i-etched.step",
"model_3d_step_plain": "pic16f887-i.step",
"lbr": "pic16f887-i.lbr"
},
"distributor_links": {
"lcsc": "C31511"
},
"distributor_check": {
"checked_at": "2026-10-18T18:07:46Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "RC7/RX/DT",
"type": "bidirectional",
"description": "PORTC bit 7 general purpose I/O, EUSART asynchronous receive input (RX) or synchronous data (DT)."
},
{
"number": "2",
"name": "RD4",
"type": "bidirectional",
"description": "PORTD bit 4 general purpose I/O."
},
{
"number": "3",
"name": "RD5/P1B",
"type": "bidirectional",
"description": "PORTD bit 5 general purpose I/O or P1B PWM output."
},
{
"number": "4",
"name": "RD6/P1C",
"type": "bidirectional",
"description": "PORTD bit 6 general purpose I/O or P1C PWM output."
},
{
"number": "5",
"name": "RD7/P1D",
"type": "bidirectional",
"description": "PORTD bit 7 general purpose I/O or P1D PWM output."
},
{
"number": "6",
"name": "VSS",
"type": "power_in",
"description": "Ground reference."
},
{
"number": "7",
"name": "VDD",
"type": "power_in",
"description": "Positive supply."
},
{
"number": "8",
"name": "RB0/AN12/INT",
"type": "bidirectional",
"description": "PORTB bit 0 general purpose I/O with interrupt-on-change and weak pull-up, A/D channel 12 input, or external interrupt (INT)."
},
{
"number": "9",
"name": "RB1/AN10/C12IN3-",
"type": "bidirectional",
"description": "PORTB bit 1 general purpose I/O with interrupt-on-change and weak pull-up, A/D channel 10 input, or comparator C1/C2 negative input."
},
{
"number": "10",
"name": "RB2/AN8",
"type": "bidirectional",
"description": "PORTB bit 2 general purpose I/O with interrupt-on-change and weak pull-up, or A/D channel 8 input."
},
{
"number": "11",
"name": "RB3/AN9/PGM/C12IN2-",
"type": "bidirectional",
"description": "PORTB bit 3 general purpose I/O with interrupt-on-change and weak pull-up, A/D channel 9 input, low-voltage ICSP programming enable (PGM), or comparator C1/C2 negative input."
},
{
"number": "12",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "13",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "14",
"name": "RB4/AN11",
"type": "bidirectional",
"description": "PORTB bit 4 general purpose I/O with interrupt-on-change and weak pull-up, or A/D channel 11 input."
},
{
"number": "15",
"name": "RB5/AN13/T1G",
"type": "bidirectional",
"description": "PORTB bit 5 general purpose I/O with interrupt-on-change and weak pull-up, A/D channel 13 input, or Timer1 gate input."
},
{
"number": "16",
"name": "RB6/ICSPCLK",
"type": "bidirectional",
"description": "PORTB bit 6 general purpose I/O with interrupt-on-change and weak pull-up, or ICSP serial programming clock."
},
{
"number": "17",
"name": "RB7/ICSPDAT",
"type": "bidirectional",
"description": "PORTB bit 7 general purpose I/O with interrupt-on-change and weak pull-up, or ICSP data I/O."
},
{
"number": "18",
"name": "RE3/MCLR/VPP",
"type": "input",
"description": "General purpose input, Master Clear (MCLR) with internal pull-up, or high-voltage programming input (VPP)."
},
{
"number": "19",
"name": "RA0/AN0/ULPWU/C12IN0-",
"type": "bidirectional",
"description": "PORTA bit 0 general purpose I/O, A/D channel 0 input, Ultra Low-Power Wake-up input, or comparator C1/C2 negative input."
},
{
"number": "20",
"name": "RA1/AN1/C12IN1-",
"type": "bidirectional",
"description": "PORTA bit 1 general purpose I/O, A/D channel 1 input, or comparator C1/C2 negative input."
},
{
"number": "21",
"name": "RA2/AN2/VREF-/CVREF/C2IN+",
"type": "bidirectional",
"description": "PORTA bit 2 general purpose I/O, A/D channel 2, A/D negative voltage reference input, comparator voltage reference output, or comparator C2 positive input."
},
{
"number": "22",
"name": "RA3/AN3/VREF+/C1IN+",
"type": "bidirectional",
"description": "PORTA bit 3 general purpose I/O, A/D channel 3, A/D positive voltage reference input, or comparator C1 positive input."
},
{
"number": "23",
"name": "RA4/T0CKI/C1OUT",
"type": "bidirectional",
"description": "PORTA bit 4 general purpose I/O, Timer0 clock input, or comparator C1 output."
},
{
"number": "24",
"name": "RA5/AN4/SS/C2OUT",
"type": "bidirectional",
"description": "PORTA bit 5 general purpose I/O, A/D channel 4, SPI Slave Select input, or comparator C2 output."
},
{
"number": "25",
"name": "RE0/AN5",
"type": "bidirectional",
"description": "PORTE bit 0 general purpose I/O or A/D channel 5 input."
},
{
"number": "26",
"name": "RE1/AN6",
"type": "bidirectional",
"description": "PORTE bit 1 general purpose I/O or A/D channel 6 input."
},
{
"number": "27",
"name": "RE2/AN7",
"type": "bidirectional",
"description": "PORTE bit 2 general purpose I/O or A/D channel 7 input."
},
{
"number": "28",
"name": "VDD",
"type": "power_in",
"description": "Positive supply."
},
{
"number": "29",
"name": "VSS",
"type": "power_in",
"description": "Ground reference."
},
{
"number": "30",
"name": "RA7/OSC1/CLKIN",
"type": "bidirectional",
"description": "PORTA bit 7 general purpose I/O, crystal/resonator connection (OSC1), or external clock input/RC oscillator connection (CLKIN)."
},
{
"number": "31",
"name": "RA6/OSC2/CLKOUT",
"type": "bidirectional",
"description": "PORTA bit 6 general purpose I/O, crystal/resonator connection (OSC2), or FOSC/4 output (CLKOUT)."
},
{
"number": "32",
"name": "RC0/T1OSO/T1CKI",
"type": "bidirectional",
"description": "PORTC bit 0 general purpose I/O, Timer1 oscillator output, or Timer1 clock input."
},
{
"number": "33",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "34",
"name": "NC",
"type": "unconnected",
"description": "No connection."
},
{
"number": "35",
"name": "RC1/T1OSI/CCP2",
"type": "bidirectional",
"description": "PORTC bit 1 general purpose I/O, Timer1 oscillator input, or Capture/Compare/PWM2."
},
{
"number": "36",
"name": "RC2/P1A/CCP1",
"type": "bidirectional",
"description": "PORTC bit 2 general purpose I/O, P1A PWM output, or Capture/Compare/PWM1."
},
{
"number": "37",
"name": "RC3/SCK/SCL",
"type": "bidirectional",
"description": "PORTC bit 3 general purpose I/O, SPI clock (SCK), or I2C clock (SCL, open drain)."
},
{
"number": "38",
"name": "RD0",
"type": "bidirectional",
"description": "PORTD bit 0 general purpose I/O."
},
{
"number": "39",
"name": "RD1",
"type": "bidirectional",
"description": "PORTD bit 1 general purpose I/O."
},
{
"number": "40",
"name": "RD2",
"type": "bidirectional",
"description": "PORTD bit 2 general purpose I/O."
},
{
"number": "41",
"name": "RD3",
"type": "bidirectional",
"description": "PORTD bit 3 general purpose I/O."
},
{
"number": "42",
"name": "RC4/SDI/SDA",
"type": "bidirectional",
"description": "PORTC bit 4 general purpose I/O, SPI data input (SDI), or I2C data input/output (SDA, open drain)."
},
{
"number": "43",
"name": "RC5/SDO",
"type": "bidirectional",
"description": "PORTC bit 5 general purpose I/O or SPI data output (SDO)."
},
{
"number": "44",
"name": "RC6/TX/CK",
"type": "bidirectional",
"description": "PORTC bit 6 general purpose I/O, EUSART asynchronous transmit (TX), or synchronous clock (CK)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pins 12, 13, 33 and 34 are marked NC on the 44-pin TQFP diagram. Both VDD (7, 28) and both VSS (6, 2",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 91,
"cost_usd": 2.7112,
"at": "2026-10-18T18:04:35"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175438788313088",
"pages": 338,
"sha256": "54a84d1486aaf5af",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 44,
"described": 44,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "pic16f887-i.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12,
12,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "61ecec1147f835d2c9d165c450b1c8d53e65b038f6ca1dac3066a2dfb1bbbb85",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pic16f887-i-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12,
12,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8c51c738d5f64ed6569c5766bcdf0beed095e7a03f01580fa515ce5120a695c9",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "TQFP-44(10x10)",
"Category": "Embedded Processors & Controllers",
"Pins": "44"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "54a84d1486aaf5af10d472d06d2a03dfda904d0cc1b85d0e96221a71c393b7c8",
"rows": [
{
"name": "Voltage on VDD with respect to VSS",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Voltage on MCLR with respect to VSS",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 13.5,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Voltage on all other pins with respect to VSS",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Ambient temperature under bias",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Maximum current out of VSS pin",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 95,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Maximum current into VDD pin",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 95,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Maximum output current sunk by any I/O pin",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Maximum output current sourced by any I/O pin",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 249,
"source": "datasheet"
},
{
"name": "Operating temperature (Industrial, -I)",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "Industrial (-I) grade",
"source_page": 251,
"source": "datasheet"
},
{
"name": "VDD Supply Voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2,
"typ": null,
"max": 5.5,
"conditions": "FOSC <= 8 MHz: HFINTOSC, EC",
"source_page": 251,
"source": "datasheet"
},
{
"name": "VDD Supply Voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": null,
"max": 5.5,
"conditions": "FOSC <= 10 MHz",
"source_page": 251,
"source": "datasheet"
},
{
"name": "VDD Supply Voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 4.5,
"typ": null,
"max": 5.5,
"conditions": "FOSC <= 20 MHz",
"source_page": 251,
"source": "datasheet"
},
{
"name": "RAM Data Retention Voltage",
"symbol": "VDR",
"kind": "electrical",
"unit": "V",
"min": 1.5,
"typ": null,
"max": null,
"conditions": "Device in Sleep mode",
"source_page": 251,
"source": "datasheet"
},
{
"name": "VDD Rise Rate to ensure internal Power-on Reset signal",
"symbol": "SVDD",
"kind": "electrical",
"unit": "V/ms",
"min": 0.05,
"typ": null,
"max": null,
"conditions": "See Section 14.2.1 Power-on Reset (POR) for details",
"source_page": 251,
"source": "datasheet"
},
{
"name": "I/O port VIL with TTL buffer",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "4.5V <= VDD <= 5.5V",
"source_page": 255,
"source": "datasheet"
},
{
"name": "OSC1 input low voltage (XT and LP modes)",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "XT and LP modes",
"source_page": 255,
"source": "datasheet"
},
{
"name": "I/O port VIH with TTL buffer",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "4.5V <= VDD <= 5.5V",
"source_page": 255,
"source": "datasheet"
},
{
"name": "OSC1 input high voltage (XT and LP modes)",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.6,
"typ": null,
"max": null,
"conditions": "XT and LP modes",
"source_page": 255,
"source": "datasheet"
},
{
"name": "I/O ports input leakage current",
"symbol": "IIL",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 1,
"conditions": "VSS <= VPIN <= VDD, pin at high-impedance",
"source_page": 255,
"source": "datasheet"
},
{
"name": "MCLR input leakage current",
"symbol": "IIL",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 5,
"conditions": "VSS <= VPIN <= VDD",
"source_page": 255,
"source": "datasheet"
},
{
"name": "OSC1 input leakage current",
"symbol": "IIL",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.1,
"max": 5,
"conditions": "VSS <= VPIN <= VDD, XT, HS and LP oscillator configuration",
"source_page": 255,
"source": "datasheet"
},
{
"name": "PORTB weak pull-up current",
"symbol": "IPUR",
"kind": "electrical",
"unit": "µA",
"min": 50,
"typ": 250,
"max": 400,
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