component
MSP430F1222IDWR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), SOIC-28-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), SOIC-28-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"embedded processors & controllers",
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"factory-2.0.0",
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"component": {
"mpn": "MSP430F1222IDWR",
"manufacturer": "Texas Instruments",
"package": "SOIC-28-300mil",
"pin_count": 28,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.ti.com/lit/ds/symlink/msp430f1222.pdf",
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"lbr": "msp430f1222idwr.lbr"
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"distributor_links": {
"lcsc": "C2878397",
"digikey": "296-MSP430F1222IDWRTR-ND",
"mouser": "595-430F1222IDWR"
},
"distributor_check": {
"checked_at": "2026-11-05T23:18:40Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-MSP430F1222IDWRTR-ND",
"status": "found"
},
"mouser": {
"pn": "595-430F1222IDWR",
"status": "found"
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},
"pins": [
{
"number": "1",
"name": "TEST",
"type": "input",
"description": "Selects test mode for JTAG pins on P1.x."
},
{
"number": "2",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, specified for a low supply range of 1.8 V to 3.6 V."
},
{
"number": "3",
"name": "P2.5/ROSC",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; input for external resistor that defines the DCO nominal frequency."
},
{
"number": "4",
"name": "VSS",
"type": "power_in",
"description": "Ground reference."
},
{
"number": "5",
"name": "XOUT",
"type": "output",
"description": "Output terminal of crystal oscillator."
},
{
"number": "6",
"name": "XIN",
"type": "input",
"description": "Input terminal of crystal oscillator."
},
{
"number": "7",
"name": "RST/NMI",
"type": "input",
"description": "Reset or nonmaskable interrupt input."
},
{
"number": "8",
"name": "P2.0/ACLK/A0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; ACLK output and analog input to 10-bit ADC input A0."
},
{
"number": "9",
"name": "P2.1/INCLK/A1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A clock signal at INCLK and analog input to 10-bit ADC input A1."
},
{
"number": "10",
"name": "P2.2/TA0/A2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A CCI0B input or Out0 output, analog input to 10-bit ADC input A2, and BSL receive."
},
{
"number": "11",
"name": "P3.0/STE0/A5",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; slave transmit enable for USART0 SPI mode and analog input to 10-bit ADC input A5."
},
{
"number": "12",
"name": "P3.1/SIMO0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; slave in/master out of USART0 SPI mode."
},
{
"number": "13",
"name": "P3.2/SOMI0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; slave out/master in of USART0 SPI mode."
},
{
"number": "14",
"name": "P3.3/UCLK0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; external clock input for USART0 UART or SPI mode, and clock output in USART0 SPI mode."
},
{
"number": "15",
"name": "P3.4/UTXD0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; transmit data out of USART0 UART mode."
},
{
"number": "16",
"name": "P3.5/URXD0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; receive data in of USART0 UART mode."
},
{
"number": "17",
"name": "P3.6/A6",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; analog input to 10-bit ADC input A6."
},
{
"number": "18",
"name": "P3.7/A7",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; analog input to 10-bit ADC input A7."
},
{
"number": "19",
"name": "P2.3/TA1/A3/VREF-/VeREF-",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A CCI1B input or Out1 output, analog input to 10-bit ADC input A3, and negative reference voltage terminal."
},
{
"number": "20",
"name": "P2.4/TA2/A4/VREF+/VeREF+",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A Out2 output, analog input to 10-bit ADC input A4, and I/O of positive reference voltage terminal."
},
{
"number": "21",
"name": "P1.0/TACLK/ADC10CLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A clock signal TACLK input and 10-bit ADC conversion clock."
},
{
"number": "22",
"name": "P1.1/TA0",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A CCI0A input or Out0 output, and BSL transmit."
},
{
"number": "23",
"name": "P1.2/TA1",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A CCI1A input or Out1 output."
},
{
"number": "24",
"name": "P1.3/TA2",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A CCI2A input or Out2 output."
},
{
"number": "25",
"name": "P1.4/SMCLK/TCK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; SMCLK signal output and test clock input for device programming and test."
},
{
"number": "26",
"name": "P1.5/TA0/TMS",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A Out0 output and test mode select input for device programming and test."
},
{
"number": "27",
"name": "P1.6/TA1/TDI/TCLK",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A Out1 output and test data input or test clock input."
},
{
"number": "28",
"name": "P1.7/TA2/TDO/TDI",
"type": "bidirectional",
"description": "General-purpose digital I/O pin; Timer_A Out2 output and test data output or data input during programming, with TDO or TDI selected via JTAG instruction."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"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 numbers for the 28-pin DW (SOWB) package were taken from the ordered pin designation listing on "
],
"pages_sent": 12,
"cost_usd": 0.0324,
"at": "2026-11-05T23:18:31"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/msp430f1222.pdf",
"pages": 60,
"sha256": "1ea45e02acd13d84",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 28,
"described": 28,
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