CY7C68013A-128AXC

{
  "slug": "cy7c68013a-128axc",
  "version": "0.1.0",
  "type": "component",
  "description": "Cypress Semicon CYPRESS, QFP-128(14x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "embedded processors & controllers",
    "cy7c68013a-128axc",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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  "component": {
    "mpn": "CY7C68013A-128AXC",
    "manufacturer": "Cypress Semicon",
    "package": "QFP-128(14x20)",
    "pin_count": 128,
    "category": "Embedded Processors & Controllers",
    "subcategory": "CYPRESS",
    "datasheet": "https://www.cypress.com/file/138911/download",
    "parts": {
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      "lbr": "cy7c68013a-128axc.lbr"
    },
    "distributor_links": {
      "lcsc": "C16121",
      "digikey": "448-CY7C68013A-128AXC-ND",
      "mouser": "727-CY768013A-128AXC"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T01:27:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "448-CY7C68013A-128AXC-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "727-CY768013A-128AXC",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CLKOUT",
        "type": "output",
        "description": "12-, 24- or 48-MHz clock phase-locked to the 24-MHz input clock, defaults to 12 MHz and can be three-stated by setting CPUCS.1 = 1."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "4",
        "name": "RDY0/SLRD",
        "type": "input",
        "description": "RDY0 is a GPIF input signal; SLRD is the input-only read strobe with programmable polarity (FIFOPINPOLAR.3) for the slave FIFOs, selected by IFCONFIG[1..0]."
      },
      {
        "number": "5",
        "name": "RDY1/SLWR",
        "type": "input",
        "description": "RDY1 is a GPIF input signal; SLWR is the input-only write strobe with programmable polarity (FIFOPINPOLAR.2) for the slave FIFOs, selected by IFCONFIG[1..0]."
      },
      {
        "number": "6",
        "name": "RDY2",
        "type": "input",
        "description": "RDY2 is a GPIF input signal."
      },
      {
        "number": "7",
        "name": "RDY3",
        "type": "input",
        "description": "RDY3 is a GPIF input signal."
      },
      {
        "number": "8",
        "name": "RDY4",
        "type": "input",
        "description": "RDY4 is a GPIF input signal."
      },
      {
        "number": "9",
        "name": "RDY5",
        "type": "input",
        "description": "RDY5 is a GPIF input signal."
      },
      {
        "number": "10",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog VCC, connect to the 3.3 V power source; powers the analog section of the chip."
      },
      {
        "number": "11",
        "name": "XTALOUT",
        "type": "output",
        "description": "Crystal output, connect to a 24-MHz parallel-resonant fundamental mode crystal and load capacitor to GND; leave open if an external clock drives XTALIN."
      },
      {
        "number": "12",
        "name": "XTALIN",
        "type": "input",
        "description": "Crystal input, connect to a 24-MHz parallel-resonant fundamental mode crystal and load capacitor to GND, or drive with a 3.3-V 24-MHz square wave."
      },
      {
        "number": "13",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground, connect to ground with as short a path as possible."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; this pin must be left open."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; this pin must be left open."
      },
      {
        "number": "16",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; this pin must be left open."
      },
      {
        "number": "17",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog VCC, connect to the 3.3 V power source; powers the analog section of the chip."
      },
      {
        "number": "18",
        "name": "DPLUS",
        "type": "bidirectional",
        "description": "USB D+ signal, connect to the USB D+ line."
      },
      {
        "number": "19",
        "name": "DMINUS",
        "type": "bidirectional",
        "description": "USB D- signal, connect to the USB D- line."
      },
      {
        "number": "20",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground, connect to ground with as short a path as possible."
      },
      {
        "number": "21",
        "name": "A11",
        "type": "output",
        "description": "8051 address bus bit 11, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "22",
        "name": "A12",
        "type": "output",
        "description": "8051 address bus bit 12, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "23",
        "name": "A13",
        "type": "output",
        "description": "8051 address bus bit 13, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "24",
        "name": "A14",
        "type": "output",
        "description": "8051 address bus bit 14, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "25",
        "name": "A15",
        "type": "output",
        "description": "8051 address bus bit 15, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "26",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "27",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "28",
        "name": "INT4",
        "type": "input",
        "description": "8051 INT4 interrupt request input, edge-sensitive, active HIGH."
      },
      {
        "number": "29",
        "name": "T0",
        "type": "input",
        "description": "Active HIGH T0 input for 8051 Timer0, used as the Timer0 input when C/T0 is 1."
      },
      {
        "number": "30",
        "name": "T1",
        "type": "input",
        "description": "Active HIGH T1 input for 8051 Timer1, used as the Timer1 input when C/T1 is 1."
      },
      {
        "number": "31",
        "name": "T2",
        "type": "input",
        "description": "Active HIGH T2 input to 8051 Timer2, used as the Timer2 input when C/T2 = 1."
      },
      {
        "number": "32",
        "name": "IFCLK",
        "type": "bidirectional",
        "description": "Interface clock for synchronously clocking data into or out of the slave FIFOs and timing reference for GPIF; can output 30/48 MHz when internal clocking is used and can be inverted via IFCONFIG.4."
      },
      {
        "number": "33",
        "name": "RESERVED",
        "type": "input",
        "description": "Reserved, connect to ground."
      },
      {
        "number": "34",
        "name": "BKPT",
        "type": "output",
        "description": "Breakpoint output that goes active HIGH when the 8051 address bus matches the BPADDRH/L registers and breakpoints are enabled (BPEN = 1)."
      },
      {
        "number": "35",
        "name": "EA",
        "type": "input",
        "description": "External Access, selects whether the 8051 fetches code at 0x0000-0x3FFF from internal RAM (EA = 0) or external memory (EA = 1)."
      },
      {
        "number": "36",
        "name": "SCL",
        "type": "bidirectional",
        "description": "Open-drain clock for the I2C interface; connect to VCC with a 2.2-kOhm resistor even if no I2C peripheral is attached."
      },
      {
        "number": "37",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain data for the I2C interface; connect to VCC with a 2.2-kOhm resistor even if no I2C peripheral is attached."
      },
      {
        "number": "38",
        "name": "OE#",
        "type": "output",
        "description": "Active LOW output enable for external memory."
      },
      {
        "number": "39",
        "name": "PSEN#",
        "type": "output",
        "description": "Program Store Enable, active LOW signal indicating an 8051 code fetch from external memory."
      },
      {
        "number": "40",
        "name": "RD#",
        "type": "output",
        "description": "Active LOW read strobe output for external memory."
      },
      {
        "number": "41",
        "name": "WR#",
        "type": "output",
        "description": "Active LOW write strobe output for external memory."
      },
      {
        "number": "42",
        "name": "CS#",
        "type": "output",
        "description": "Active LOW chip select for external memory."
      },
      {
        "number": "43",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "44",
        "name": "PB0/FD0",
        "type": "bidirectional",
        "description": "Port B bit 0 I/O or bidirectional FIFO/GPIF data bus bit 0, selected by IFCONFIG[1..0]."
      },
      {
        "number": "45",
        "name": "PB1/FD1",
        "type": "bidirectional",
        "description": "Port B bit 1 I/O or bidirectional FIFO/GPIF data bus bit 1, selected by IFCONFIG[1..0]."
      },
      {
        "number": "46",
        "name": "PB2/FD2",
        "type": "bidirectional",
        "description": "Port B bit 2 I/O or bidirectional FIFO/GPIF data bus bit 2, selected by IFCONFIG[1..0]."
      },
      {
        "number": "47",
        "name": "PB3/FD3",
        "type": "bidirectional",
        "description": "Port B bit 3 I/O or bidirectional FIFO/GPIF data bus bit 3, selected by IFCONFIG[1..0]."
      },
      {
        "number": "48",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "49",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "50",
        "name": "TXD0",
        "type": "output",
        "description": "Active HIGH TXD0 output from 8051 UART0, providing the output clock in sync mode and output data in async mode."
      },
      {
        "number": "51",
        "name": "RXD0",
        "type": "input",
        "description": "Active HIGH RXD0 input to 8051 UART0, providing data to the UART in all modes."
      },
      {
        "number": "52",
        "name": "TXD1",
        "type": "output",
        "description": "Active HIGH output from 8051 UART1, providing the output clock in sync mode and output data in async mode."
      },
      {
        "number": "53",
        "name": "RXD1",
        "type": "input",
        "description": "Active HIGH input for 8051 UART1, providing data to the UART in all modes."
      },
      {
        "number": "54",
        "name": "PB4/FD4",
        "type": "bidirectional",
        "description": "Port B bit 4 I/O or bidirectional FIFO/GPIF data bus bit 4, selected by IFCONFIG[1..0]."
      },
      {
        "number": "55",
        "name": "PB5/FD5",
        "type": "bidirectional",
        "description": "Port B bit 5 I/O or bidirectional FIFO/GPIF data bus bit 5, selected by IFCONFIG[1..0]."
      },
      {
        "number": "56",
        "name": "PB6/FD6",
        "type": "bidirectional",
        "description": "Port B bit 6 I/O or bidirectional FIFO/GPIF data bus bit 6, selected by IFCONFIG[1..0]."
      },
      {
        "number": "57",
        "name": "PB7/FD7",
        "type": "bidirectional",
        "description": "Port B bit 7 I/O or bidirectional FIFO/GPIF data bus bit 7, selected by IFCONFIG[1..0]."
      },
      {
        "number": "58",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "59",
        "name": "D0",
        "type": "bidirectional",
        "description": "8051 data bus bit 0 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "60",
        "name": "D1",
        "type": "bidirectional",
        "description": "8051 data bus bit 1 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "61",
        "name": "D2",
        "type": "bidirectional",
        "description": "8051 data bus bit 2 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "62",
        "name": "D3",
        "type": "bidirectional",
        "description": "8051 data bus bit 3 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "63",
        "name": "D4",
        "type": "bidirectional",
        "description": "8051 data bus bit 4 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "64",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "65",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "66",
        "name": "CTL3",
        "type": "output",
        "description": "CTL3 is a GPIF control output."
      },
      {
        "number": "67",
        "name": "CTL4",
        "type": "output",
        "description": "CTL4 is a GPIF control output."
      },
      {
        "number": "68",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "69",
        "name": "CTL0/FLAGA",
        "type": "output",
        "description": "CTL0 is a GPIF control output or FLAGA is a programmable slave-FIFO status flag, selected by IFCONFIG[1..0]."
      },
      {
        "number": "70",
        "name": "CTL1/FLAGB",
        "type": "output",
        "description": "CTL1 is a GPIF control output or FLAGB is a programmable slave-FIFO status flag defaulting to FULL, selected by IFCONFIG[1..0]."
      },
      {
        "number": "71",
        "name": "CTL2/FLAGC",
        "type": "output",
        "description": "CTL2 is a GPIF control output or FLAGC is a programmable slave-FIFO status flag defaulting to EMPTY, selected by IFCONFIG[1..0]."
      },
      {
        "number": "72",
        "name": "PC0/GPIFADR0",
        "type": "bidirectional",
        "description": "Port C bit 0 I/O or GPIF address output 0, selected by PORTCCFG.0."
      },
      {
        "number": "73",
        "name": "PC1/GPIFADR1",
        "type": "bidirectional",
        "description": "Port C bit 1 I/O or GPIF address output 1, selected by PORTCCFG.1."
      },
      {
        "number": "74",
        "name": "PC2/GPIFADR2",
        "type": "bidirectional",
        "description": "Port C bit 2 I/O or GPIF address output 2, selected by PORTCCFG.2."
      },
      {
        "number": "75",
        "name": "PC3/GPIFADR3",
        "type": "bidirectional",
        "description": "Port C bit 3 I/O or GPIF address output 3, selected by PORTCCFG.3."
      },
      {
        "number": "76",
        "name": "PC4/GPIFADR4",
        "type": "bidirectional",
        "description": "Port C bit 4 I/O or GPIF address output 4, selected by PORTCCFG.4."
      },
      {
        "number": "77",
        "name": "PC5/GPIFADR5",
        "type": "bidirectional",
        "description": "Port C bit 5 I/O or GPIF address output 5, selected by PORTCCFG.5."
      },
      {
        "number": "78",
        "name": "PC6/GPIFADR6",
        "type": "bidirectional",
        "description": "Port C bit 6 I/O or GPIF address output 6, selected by PORTCCFG.6."
      },
      {
        "number": "79",
        "name": "PC7/GPIFADR7",
        "type": "bidirectional",
        "description": "Port C bit 7 I/O or GPIF address output 7, selected by PORTCCFG.7."
      },
      {
        "number": "80",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "81",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "82",
        "name": "PA0/INT0#",
        "type": "bidirectional",
        "description": "Port A bit 0 I/O or active-LOW 8051 INT0 interrupt input (edge- or level-triggered), selected by PORTACFG.0."
      },
      {
        "number": "83",
        "name": "PA1/INT1#",
        "type": "bidirectional",
        "description": "Port A bit 1 I/O or active-LOW 8051 INT1 interrupt input (edge- or level-triggered), selected by PORTACFG.1."
      },
      {
        "number": "84",
        "name": "PA2/SLOE",
        "type": "bidirectional",
        "description": "Port A bit 2 I/O or input-only slave FIFO output enable with programmable polarity (FIFOPINPOLAR.4), selected by IFCONFIG[1:0]."
      },
      {
        "number": "85",
        "name": "PA3/WU2",
        "type": "bidirectional",
        "description": "Port A bit 3 I/O or alternate USB wakeup source enabled by WU2EN (WAKEUP.1) with polarity set by WU2POL (WAKEUP.4)."
      },
      {
        "number": "86",
        "name": "D5",
        "type": "bidirectional",
        "description": "8051 data bus bit 5 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "87",
        "name": "D6",
        "type": "bidirectional",
        "description": "8051 data bus bit 6 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "88",
        "name": "D7",
        "type": "bidirectional",
        "description": "8051 data bus bit 7 for external program and data memory, high impedance when inactive and driven LOW in suspend."
      },
      {
        "number": "89",
        "name": "PA4/FIFOADR0",
        "type": "bidirectional",
        "description": "Port A bit 4 I/O or input-only slave FIFO address select 0, selected by IFCONFIG[1..0]."
      },
      {
        "number": "90",
        "name": "PA5/FIFOADR1",
        "type": "bidirectional",
        "description": "Port A bit 5 I/O or input-only slave FIFO address select 1, selected by IFCONFIG[1..0]."
      },
      {
        "number": "91",
        "name": "PA6/PKTEND",
        "type": "bidirectional",
        "description": "Port A bit 6 I/O or PKTEND input that commits FIFO packet data to the endpoint, polarity programmable via FIFOPINPOLAR.5."
      },
      {
        "number": "92",
        "name": "PA7/FLAGD/SLCS#",
        "type": "bidirectional",
        "description": "Port A bit 7 I/O, programmable slave-FIFO output status flag FLAGD, or SLCS# gating all other slave FIFO enable/strobes."
      },
      {
        "number": "93",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "94",
        "name": "A0",
        "type": "output",
        "description": "8051 address bus bit 0, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "95",
        "name": "A1",
        "type": "output",
        "description": "8051 address bus bit 1, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "96",
        "name": "A2",
        "type": "output",
        "description": "8051 address bus bit 2, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "97",
        "name": "A3",
        "type": "output",
        "description": "8051 address bus bit 3, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "98",
        "name": "CTL5",
        "type": "output",
        "description": "CTL5 is a GPIF control output."
      },
      {
        "number": "99",
        "name": "RESET#",
        "type": "input",
        "description": "Active LOW reset that resets the entire chip."
      },
      {
        "number": "100",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "101",
        "name": "WAKEUP",
        "type": "input",
        "description": "USB wakeup with programmable polarity (WAKEUP.4); asserting it starts the oscillator and wakes the 8051 from suspend, and holding it asserted inhibits suspend."
      },
      {
        "number": "102",
        "name": "PD0/FD8",
        "type": "bidirectional",
        "description": "Port D bit 0 I/O or FIFO/GPIF data bus bit 8, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "103",
        "name": "PD1/FD9",
        "type": "bidirectional",
        "description": "Port D bit 1 I/O or FIFO/GPIF data bus bit 9, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "104",
        "name": "PD2/FD10",
        "type": "bidirectional",
        "description": "Port D bit 2 I/O or FIFO/GPIF data bus bit 10, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "105",
        "name": "PD3/FD11",
        "type": "bidirectional",
        "description": "Port D bit 3 I/O or FIFO/GPIF data bus bit 11, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "106",
        "name": "INT5#",
        "type": "input",
        "description": "8051 INT5 interrupt request input, edge-sensitive, active LOW."
      },
      {
        "number": "107",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC, connect to the 3.3-V power source."
      },
      {
        "number": "108",
        "name": "PE0/T0OUT",
        "type": "bidirectional",
        "description": "Port E bit 0 I/O or active-HIGH Timer0 overflow output, selected by PORTECFG.0."
      },
      {
        "number": "109",
        "name": "PE1/T1OUT",
        "type": "bidirectional",
        "description": "Port E bit 1 I/O or active-HIGH Timer1 overflow output, selected by PORTECFG.1."
      },
      {
        "number": "110",
        "name": "PE2/T2OUT",
        "type": "bidirectional",
        "description": "Port E bit 2 I/O or active-HIGH Timer2 overflow output, selected by PORTECFG.2."
      },
      {
        "number": "111",
        "name": "PE3/RXD0OUT",
        "type": "bidirectional",
        "description": "Port E bit 3 I/O or active-HIGH UART0 RXD0OUT output, selected by PORTECFG.3."
      },
      {
        "number": "112",
        "name": "PE4/RXD1OUT",
        "type": "bidirectional",
        "description": "Port E bit 4 I/O or active-HIGH UART1 RXD1OUT output, selected by PORTECFG.4."
      },
      {
        "number": "113",
        "name": "PE5/INT6",
        "type": "bidirectional",
        "description": "Port E bit 5 I/O or edge-sensitive active-HIGH 8051 INT6 interrupt input, selected by PORTECFG.5."
      },
      {
        "number": "114",
        "name": "PE6/T2EX",
        "type": "bidirectional",
        "description": "Port E bit 6 I/O or Timer2 T2EX input that reloads Timer2 on its falling edge, selected by PORTECFG.6."
      },
      {
        "number": "115",
        "name": "PE7/GPIFADR8",
        "type": "bidirectional",
        "description": "Port E bit 7 I/O or GPIF address output 8, selected by PORTECFG.7."
      },
      {
        "number": "116",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "117",
        "name": "A4",
        "type": "output",
        "description": "8051 address bus bit 4, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "118",
        "name": "A5",
        "type": "output",
        "description": "8051 address bus bit 5, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "119",
        "name": "A6",
        "type": "output",
        "description": "8051 address bus bit 6, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "120",
        "name": "A7",
        "type": "output",
        "description": "8051 address bus bit 7, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "121",
        "name": "PD4/FD12",
        "type": "bidirectional",
        "description": "Port D bit 4 I/O or FIFO/GPIF data bus bit 12, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "122",
        "name": "PD5/FD13",
        "type": "bidirectional",
        "description": "Port D bit 5 I/O or FIFO/GPIF data bus bit 13, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "123",
        "name": "PD6/FD14",
        "type": "bidirectional",
        "description": "Port D bit 6 I/O or FIFO/GPIF data bus bit 14, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "124",
        "name": "PD7/FD15",
        "type": "bidirectional",
        "description": "Port D bit 7 I/O or FIFO/GPIF data bus bit 15, selected by IFCONFIG[1..0] and EPxFIFOCFG.0."
      },
      {
        "number": "125",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "126",
        "name": "A8",
        "type": "output",
        "description": "8051 address bus bit 8, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "127",
        "name": "A9",
        "type": "output",
        "description": "8051 address bus bit 9, driven at all times and reflecting the internal address when addressing internal RAM."
      },
      {
        "number": "128",
        "name": "A10",
        "type": "output",
        "description": "8051 address bus bit 10, driven at all times and reflecting the internal address when addressing internal RAM."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet lists the package as '128 TQFP' (ordering code AXC); the 14x20 mm body size is not stated ; Pin types for O/Z and I/O/Z pins (CLKOUT, CTL0-CTL5) were mapped to output; SCL/SDA (open-drain) and; Page 32 table row for CS# (pin 42) and OE# (pin 38) omit some column dashes in the text; pin numbers"
        ],
        "pages_sent": 30,
        "cost_usd": 0.5341,
        "at": "2026-10-22T01:25:56"
      },
      "datasheet": {
        "url": "https://www.cypress.com/file/138911/download",
        "pages": 75,
        "sha256": "67d39521d4c85939",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 128,
        "described": 128,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cy7c68013a-128axc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ca422858bcd644be7af77fab7ba5fa0a5f1b192af648c8cbabbf2c57b8d3c45f",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cy7c68013a-128axc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7f627544d5ca5de5c5f05dd0bc68041cb6141d8dcd3ecac912417197494a775b",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}