MSP430FR5858IRHAR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430fr5858irhar",
  "title": "MSP430FR5858IRHAR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40(6x6). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "msp430fr5858irhar"
  ],
  "component": {
    "mpn": "MSP430FR5858IRHAR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-40(6x6)",
    "pin_count": 41,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430fr5858",
    "parts": {
      "symbol": "msp430fr5858irhar.kicad_sym",
      "footprint": "msp430fr5858irhar.kicad_mod",
      "model_3d": "msp430fr5858irhar-etched.glb",
      "model_3d_plain": "msp430fr5858irhar.glb",
      "model_3d_step": "msp430fr5858irhar-etched.step",
      "model_3d_step_plain": "msp430fr5858irhar.step",
      "lbr": "msp430fr5858irhar.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "P1.0/TA0.1/DMAE0/RTCCLK/A0/C0/VREF-/VeREF-",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 0) with port interrupt and wake-up from LPMx.5. Muxed with Timer_A0 CCR1 (CCI1A capture / Out1 compare), external DMA trigger DMAE0, RTC clock calibration output RTCCLK, ADC analog input A0, comparator input C0, negative reference voltage output VREF- and external negative reference input VeREF-."
      },
      {
        "number": "2",
        "name": "P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 1) with port interrupt and wake-up from LPMx.5. Muxed with Timer_A0 CCR2 (CCI2A capture / Out2 compare), Timer_A1 external clock input TA1CLK, comparator output COUT, ADC analog input A1, comparator input C1, positive reference voltage output VREF+ and external positive reference input VeREF+."
      },
      {
        "number": "3",
        "name": "P1.2/TA1.1/TA0CLK/COUT/A2/C2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 2) with port interrupt and wake-up from LPMx.5. Muxed with Timer_A1 CCR1 (CCI1A capture / Out1), Timer_A0 external clock input TA0CLK, comparator output COUT, ADC analog input A2 and comparator input C2."
      },
      {
        "number": "4",
        "name": "P3.0/A12/C12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 0) with port interrupt and wake-up from LPMx.5. Muxed with ADC analog input A12 and comparator input C12."
      },
      {
        "number": "5",
        "name": "P3.1/A13/C13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 1) with port interrupt and wake-up from LPMx.5. Muxed with ADC analog input A13 and comparator input C13."
      },
      {
        "number": "6",
        "name": "P3.2/A14/C14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 2) with port interrupt and wake-up from LPMx.5. Muxed with ADC analog input A14 and comparator input C14."
      },
      {
        "number": "7",
        "name": "P3.3/A15/C15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 3) with port interrupt and wake-up from LPMx.5. Muxed with ADC analog input A15 and comparator input C15."
      },
      {
        "number": "8",
        "name": "P1.3/TA1.2/UCB0STE/A3/C3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 3) with port interrupt and wake-up from LPMx.5. Muxed with Timer_A1 CCR2 (CCI2A capture / Out2 compare), eUSCI_B0 SPI slave transmit enable UCB0STE, ADC analog input A3 and comparator input C3."
      },
      {
        "number": "9",
        "name": "P1.4/TB0.1/UCA0STE/A4/C4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 4) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR1 (CCI1A capture / Out1 compare), eUSCI_A0 SPI slave transmit enable UCA0STE, ADC analog input A4 and comparator input C4."
      },
      {
        "number": "10",
        "name": "P1.5/TB0.2/UCA0CLK/A5/C5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 5) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR2 (CCI2A capture / Out2 compare), eUSCI_A0 SPI clock UCA0CLK (input in slave, output in master), ADC analog input A5 and comparator input C5."
      },
      {
        "number": "11",
        "name": "PJ.0/TDO/TB0OUTH/SMCLK/SRSCG1/C6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port J bit 0). Muxed with JTAG Test Data Output TDO, Timer_B0 high-impedance output switch TB0OUTH, SMCLK clock output, low-power debug CPU status bit SCG1 and comparator input C6."
      },
      {
        "number": "12",
        "name": "PJ.1/TDI/TCLK/MCLK/SRSCG0/C7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port J bit 1). Muxed with JTAG Test Data Input TDI, JTAG test clock TCLK, MCLK output, low-power debug CPU status bit SCG0 and comparator input C7."
      },
      {
        "number": "13",
        "name": "PJ.2/TMS/ACLK/SROSCOFF/C8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port J bit 2). Muxed with JTAG Test Mode Select TMS, ACLK output, low-power debug CPU status bit OSCOFF and comparator input C8."
      },
      {
        "number": "14",
        "name": "PJ.3/TCK/SRCPUOFF/C9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port J bit 3). Muxed with JTAG Test Clock TCK, low-power debug CPU status bit CPUOFF and comparator input C9."
      },
      {
        "number": "15",
        "name": "P4.0/A8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 4 bit 0) with port interrupt and wake-up from LPMx.5. Muxed with ADC analog input A8."
      },
      {
        "number": "16",
        "name": "P4.1/A9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 4 bit 1) with port interrupt and wake-up from LPMx.5. Muxed with ADC analog input A9."
      },
      {
        "number": "17",
        "name": "P2.5/TB0.0/UCA1TXD/UCA1SIMO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 5) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR0 (CCI0B capture / Out0 compare), eUSCI_A1 UART transmit UCA1TXD, and eUSCI_A1 SPI slave-in/master-out UCA1SIMO."
      },
      {
        "number": "18",
        "name": "P2.6/TB0.1/UCA1RXD/UCA1SOMI",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 6) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR1 Out1 compare, eUSCI_A1 UART receive UCA1RXD, and eUSCI_A1 SPI slave-out/master-in UCA1SOMI."
      },
      {
        "number": "19",
        "name": "TEST/SBWTCK",
        "type": "input",
        "description": "Test mode select pin - enables digital I/O on JTAG pins when high. Also serves as Spy-Bi-Wire input clock (SBWTCK). Has an internal pulldown enabled and should be left open when unused."
      },
      {
        "number": "20",
        "name": "RST/NMI/SBWTDIO",
        "type": "bidirectional",
        "description": "Active-low reset input, non-maskable interrupt input, and Spy-Bi-Wire bidirectional data (SBWTDIO). Requires a 47-kΩ (or internal) pull-up and a 2.2-nF pull-down cap for SBW/JTAG compatibility."
      },
      {
        "number": "21",
        "name": "P2.0/TB0.6/UCA0TXD/UCA0SIMO/TB0CLK/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 0) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR6 (CCI6B capture / Out6 compare), eUSCI_A0 UART TX UCA0TXD (also UART BSL TX), eUSCI_A0 SPI slave-in/master-out UCA0SIMO, Timer_B0 clock input TB0CLK and ACLK output."
      },
      {
        "number": "22",
        "name": "P2.1/TB0.0/UCA0RXD/UCA0SOMI/TB0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 1) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR0 (CCI0A capture / Out0 compare), eUSCI_A0 UART RX UCA0RXD (also UART BSL RX), and eUSCI_A0 SPI slave-out/master-in UCA0SOMI."
      },
      {
        "number": "23",
        "name": "P2.2/TB0.2/UCB0CLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 2) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR2 Out2 compare and eUSCI_B0 SPI clock UCB0CLK (input in slave, output in master)."
      },
      {
        "number": "24",
        "name": "P3.4/TB0.3/SMCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 4) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR3 (CCI3A capture / Out3 compare) and SMCLK output."
      },
      {
        "number": "25",
        "name": "P3.5/TB0.4/COUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 5) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR4 (CCI4A capture / Out4 compare) and comparator output COUT."
      },
      {
        "number": "26",
        "name": "P3.6/TB0.5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 6) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR5 (CCI5A capture / Out5 compare)."
      },
      {
        "number": "27",
        "name": "P3.7/TB0.6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 3 bit 7) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR6 (CCI6A capture / Out6 compare)."
      },
      {
        "number": "28",
        "name": "P1.6/TB0.3/UCB0SIMO/UCB0SDA/TA0.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 6) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR3 (CCI3B capture / Out3 compare), eUSCI_B0 SPI slave-in/master-out UCB0SIMO, eUSCI_B0 I2C data UCB0SDA (also I2C BSL data), and Timer_A0 CCR0 (CCI0A capture / Out0 compare)."
      },
      {
        "number": "29",
        "name": "P1.7/TB0.4/UCB0SOMI/UCB0SCL/TA1.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 1 bit 7) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR4 (CCI4B capture / Out4 compare), eUSCI_B0 SPI slave-out/master-in UCB0SOMI, eUSCI_B0 I2C clock UCB0SCL (also I2C BSL clock), and Timer_A1 CCR0 (CCI0A capture / Out0 compare)."
      },
      {
        "number": "30",
        "name": "P4.4/TB0.5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 4 bit 4) with port interrupt and wake-up from LPMx.5. Muxed with Timer_B0 CCR5 (CCI5B capture / Out5 compare)."
      },
      {
        "number": "31",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground supply return (0 V). Tie to the board VSS plane; TI recommends powering DVSS/AVSS from the same ground reference."
      },
      {
        "number": "32",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital power supply, 1.8 V to 3.6 V. TI recommends powering AVCC and DVCC from the same source; the difference between AVCC and DVCC must not exceed ±0.3 V. Decouple with a ≥1 µF low-ESR capacitor (±20%) placed close to the pin."
      },
      {
        "number": "33",
        "name": "P2.7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 7) with port interrupt and wake-up from LPMx.5. No alternate peripheral function on this package."
      },
      {
        "number": "34",
        "name": "P2.3/TA0.0/UCA1STE/A6/C10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 3) with port interrupt and wake-up from LPMx.5. Muxed with Timer_A0 CCR0 (CCI0B capture / Out0 compare), eUSCI_A1 SPI slave transmit enable UCA1STE, ADC analog input A6 and comparator input C10."
      },
      {
        "number": "35",
        "name": "P2.4/TA1.0/UCA1CLK/A7/C11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port 2 bit 4) with port interrupt and wake-up from LPMx.5. Muxed with Timer_A1 CCR0 (CCI0B capture / Out0 compare), eUSCI_A1 SPI clock UCA1CLK (input in slave, output in master), ADC analog input A7 and comparator input C11."
      },
      {
        "number": "36",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground supply return (0 V). Tie to the board VSS plane together with DVSS."
      },
      {
        "number": "37",
        "name": "PJ.6/HFXIN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port J bit 6). On the RHA package of MSP430FR585x devices this pin also serves as the input for the high-frequency crystal oscillator (HFXT). Connect a high-frequency crystal between HFXIN and HFXOUT (with appropriate load capacitors) when using HFXT."
      },
      {
        "number": "38",
        "name": "PJ.7/HFXOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O (Port J bit 7). On the RHA package of MSP430FR585x devices this pin also serves as the output for the high-frequency crystal oscillator (HFXT)."
      },
      {
        "number": "39",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground supply return (0 V). Second AVSS pin - tie to the board VSS plane along with the other AVSS/DVSS pins."
      },
      {
        "number": "40",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog power supply, 1.8 V to 3.6 V. Must be within ±0.3 V of DVCC; TI recommends powering AVCC and DVCC from the same source. Decouple close to the pin."
      },
      {
        "number": "PAD",
        "name": "EP",
        "type": "power_in",
        "description": "Exposed QFN thermal pad on the underside of the package. Texas Instruments recommends connecting the pad to VSS (0 V) for optimal thermal and electrical performance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430fr5858",
        "pages": null,
        "sha256": "0c77a4839a0e965e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-40(6x6)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "41"
    }
  },
  "variants": [
    {
      "mpn": "MSP430FR5858IRHAR",
      "kind": "packaging"
    },
    {
      "mpn": "MSP430FR5858IRHAT",
      "kind": "unknown"
    },
    {
      "mpn": "MSP430FR5858IRHARIRGZR",
      "kind": "packaging"
    },
    {
      "mpn": "MSP430FR5858IRHARIRGZT",
      "kind": "packaging"
    },
    {
      "mpn": "MSP430FR5858IRHARIDA",
      "kind": "packaging"
    },
    {
      "mpn": "MSP430FR5858IRHARIDAR",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "msp430fr5858irhar"
  ],
  "discovery_pitch": "MSP430FR5858IRHAR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "msp430fr5858irhar.step",
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    "docs/msp430fr5858irhar-datasheet.pdf",
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T02:28:18.889Z"
}