component
GD32E230K6U6
Public Made by Adomby adom
GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "gd32e230k6u6",
"title": "GD32E230K6U6",
"brief": "GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), QFN-32-EP(5x5). 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",
"gd32e230k6u6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GD32E230K6U6",
"manufacturer": "GigaDevice Semicon Beijing",
"package": "QFN-32-EP(5x5)",
"pin_count": 33,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589041641634480128",
"parts": {
"symbol": "gd32e230k6u6.kicad_sym",
"footprint": "gd32e230k6u6.kicad_mod",
"model_3d": "gd32e230k6u6-hero.glb",
"model_3d_plain": "gd32e230k6u6-etched.glb",
"model_3d_step": "gd32e230k6u6-etched.step",
"model_3d_step_plain": "gd32e230k6u6.step",
"lbr": "gd32e230k6u6.lbr"
},
"distributor_links": {
"lcsc": "C350645"
},
"distributor_check": {
"checked_at": "2026-10-18T15:45:20Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "VDD",
"type": "power_in",
"description": "Main digital supply pin (default function VDD); the datasheet gives no further limits for this pin in the provided text."
},
{
"number": "2",
"name": "PF0-OSCIN",
"type": "bidirectional",
"description": "5 V tolerant GPIO PF0 with alternate function I2C0_SDA and additional function OSCIN (external high-speed oscillator input)."
},
{
"number": "3",
"name": "PF1-OSCOUT",
"type": "bidirectional",
"description": "5 V tolerant GPIO PF1 with alternate function I2C0_SCL and additional function OSCOUT (external high-speed oscillator output)."
},
{
"number": "4",
"name": "NRST",
"type": "bidirectional",
"description": "Reset pin (default function NRST); the datasheet lists it as I/O, with electrical limits given in the NRST pin characteristics section, which is not in the provided text."
},
{
"number": "5",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply pin (default function VDDA) for the ADC and other analog circuits; no further limits are given in the provided text."
},
{
"number": "6",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "GPIO PA0 with alternates USART0_CTS, USART1_CTS, CMP_OUT and I2C1_SCL, additional ADC_IN0, CMP_IM6, RTC_TAMP1 and WKUP0 wakeup function."
},
{
"number": "7",
"name": "PA1",
"type": "bidirectional",
"description": "GPIO PA1 with alternates USART0_RTS, USART1_RTS, I2C1_SDA, EVENTOUT and TIMER14_CH0_ON (device-dependent), additional ADC_IN1 and CMP_IP."
},
{
"number": "8",
"name": "PA2",
"type": "bidirectional",
"description": "GPIO PA2 with alternates USART0_TX, USART1_TX and TIMER14_CH0 (device-dependent), additional ADC_IN2 and CMP_IM7."
},
{
"number": "9",
"name": "PA3",
"type": "bidirectional",
"description": "GPIO PA3 with alternates USART0_RX, USART1_RX and TIMER14_CH1 (device-dependent), additional ADC_IN3."
},
{
"number": "10",
"name": "PA4",
"type": "bidirectional",
"description": "GPIO PA4 with alternates SPI0_NSS/I2S0_WS, USART0_CK, USART1_CK, TIMER13_CH0 and SPI1_NSS (device-dependent), additional ADC_IN4 and CMP_IM4."
},
{
"number": "11",
"name": "PA5",
"type": "bidirectional",
"description": "GPIO PA5 with alternates SPI0_SCK and I2S0_CK, additional ADC_IN5 and CMP_IM5."
},
{
"number": "12",
"name": "PA6",
"type": "bidirectional",
"description": "GPIO PA6 with alternates SPI0_MISO/I2S0_MCK, TIMER2_CH0, TIMER0_BRKIN, TIMER15_CH0, EVENTOUT and CMP_OUT, additional ADC_IN6."
},
{
"number": "13",
"name": "PA7",
"type": "bidirectional",
"description": "GPIO PA7 with alternates SPI0_MOSI/I2S0_SD, TIMER2_CH1, TIMER13_CH0, TIMER0_CH0_ON, TIMER16_CH0 and EVENTOUT, additional ADC_IN7."
},
{
"number": "14",
"name": "PB0",
"type": "bidirectional",
"description": "GPIO PB0 with alternates TIMER2_CH2, TIMER0_CH1_ON, USART1_RX (device-dependent) and EVENTOUT, additional ADC_IN8."
},
{
"number": "15",
"name": "PB1",
"type": "bidirectional",
"description": "GPIO PB1 with alternates TIMER2_CH3, TIMER13_CH0, TIMER0_CH2_ON and SPI1_SCK (device-dependent), additional ADC_IN9."
},
{
"number": "16",
"name": "PB2",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB2 with alternate function TIMER2_ETI."
},
{
"number": "17",
"name": "VDD",
"type": "power_in",
"description": "Digital supply pin (default function VDD); no further limits are given in the provided text."
},
{
"number": "18",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA8 with alternates USART0_CK, TIMER0_CH0, CK_OUT, USART1_TX (device-dependent) and EVENTOUT."
},
{
"number": "19",
"name": "PA9",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA9 with alternates USART0_TX, TIMER0_CH1, I2C0_SCL and CK_OUT; PA9/PA10 pair can be remapped to PA11/PA12 via SYSCFG_CFG0."
},
{
"number": "20",
"name": "PA10",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA10 with alternates USART0_RX, TIMER0_CH2, TIMER16_BRKIN and I2C0_SDA; PA9/PA10 pair can be remapped to PA11/PA12 via SYSCFG_CFG0."
},
{
"number": "21",
"name": "PA11",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA11 with alternates USART0_CTS, TIMER0_CH3, CMP_OUT, EVENTOUT, SPI1_IO2, I2C0_SMBA and I2C1_SCL (remap of PA9/PA10 pair)."
},
{
"number": "22",
"name": "PA12",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA12 with alternates USART0_RTS, TIMER0_ETI, EVENTOUT, SPI1_IO3, I2C0_TXFRAME and I2C1_SDA (remap of PA9/PA10 pair)."
},
{
"number": "23",
"name": "PA13",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA13 defaulting to SWDIO, with alternates IFRP_OUT and SPI1_MISO."
},
{
"number": "24",
"name": "PA14",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA14 defaulting to SWCLK, with alternates USART0_TX, USART1_TX (device-dependent) and SPI1_MOSI."
},
{
"number": "25",
"name": "PA15",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA15 with alternates SPI0_NSS/I2S0_WS, USART0_RX, USART1_RX (device-dependent), SPI1_NSS and EVENTOUT."
},
{
"number": "26",
"name": "PB3",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB3 with alternates SPI0_SCK/I2S0_CK and EVENTOUT."
},
{
"number": "27",
"name": "PB4",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB4 with alternates SPI0_MISO/I2S0_MCK, TIMER2_CH0, EVENTOUT, I2C0_TXFRAME and TIMER16_BRKIN."
},
{
"number": "28",
"name": "PB5",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB5 with alternates SPI0_MOSI/I2S0_SD, I2C0_SMBA, TIMER15_BRKIN and TIMER2_CH1, additional WKUP5 wakeup function."
},
{
"number": "29",
"name": "PB6",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB6 with alternates I2C0_SCL, USART0_TX and TIMER15_CH0_ON."
},
{
"number": "30",
"name": "PB7",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB7 with alternates I2C0_SDA, USART0_RX and TIMER16_CH0_ON."
},
{
"number": "31",
"name": "BOOT0",
"type": "input",
"description": "Boot mode selection input (default function BOOT0)."
},
{
"number": "32",
"name": "PB8",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB8 with alternates I2C0_SCL and TIMER15_CH0."
},
{
"number": "33",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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: The QFN32 pin table (Table 2-6) lists no ground pin: no VSS or VSSA pin number appears for this pack; Pin 4 NRST and pin 31 BOOT0 types follow the datasheet table (NRST as I/O, BOOT0 as I). The electric; Alternate functions marked with footnotes (3), (4), (5) are device-dependent (K4 vs K6/K8 vs K8 only",
"exposed pad 33 added from the footprint"
],
"pages_sent": 37,
"cost_usd": 0.1793,
"at": "2026-10-18T15:43:08"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589041641634480128",
"pages": 76,
"sha256": "d410a03c442e14b3",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "gd32e230k6u6.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "gd32e230k6u6-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f2efc9912aa599e59d173fef2f49000e2e22cc5587e96504ecae7920aae758f0",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "GigaDevice Semicon Beijing",
"Package": "QFN-32-EP(5x5)",
"Category": "Embedded Processors & Controllers",
"Pins": "33"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "d410a03c442e14b3269f6c1cabf8cafd7e7763200deb3eff39aa70c4945083ab",
"rows": [
{
"name": "Input voltage on other I/O",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Input voltage on 5V tolerant pin, maximum (note 3)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Variations between different VDD power pins",
"symbol": "|ΔVDDx|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Variations between different ground pins",
"symbol": "|VSSX −VSS|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Maximum current for GPIO pins",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": -25,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Maximum junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": 3.3,
"max": 3.6,
"conditions": "",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Analog supply voltage",
"symbol": "VDDA",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": 3.3,
"max": 3.6,
"conditions": "ADC not used",
"source_page": 43,
"source": "datasheet"
},
{
"name": "Analog supply voltage",
"symbol": "VDDA",
"kind": "recommended_operating",
"unit": "V",
"min": 2.4,
"typ": 3.3,
"max": 3.6,
"conditions": "ADC used",
"source_page": 43,
"source": "datasheet"
},
{
"name": "AHB1 clock frequency",
"symbol": "fHCLK1",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 72,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "Charge device model ESD voltage",
"symbol": "VESD(CDM)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 2000,
"conditions": "TA = 25 °C; JESD22-C101",
"source_page": 52,
"source": "datasheet"
},
{
"name": "Human body model ESD voltage",
"symbol": "VESD(HBM)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 6000,
"conditions": "TA = 25 °C; JESD22-A114",
"source_page": 52,
"source": "datasheet"
},
{
"name": "Static latch-up I-test",
"symbol": "LU I-test",
"kind": "electrical",
"unit": "mA",
"min": -200,
"typ": null,
"max": 200,
"conditions": "TA = 25 °C; JESD78",
"source_page": 52,
"source": "datasheet"
},
{
"name": "Static latch-up supply overvoltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 5.4,
"conditions": "",
"source_page": 52,
"source": "datasheet"
},
{
"name": "Crystal or ceramic frequency",
"symbol": "fHXTAL",
"kind": "electrical",
"unit": "MHz",
"min": 4,
"typ": 8,
"max": 32,
"conditions": "VDD = 3.3 V",
"source_page": 52,
"source": "datasheet"
},
{
"name": "Crystal or ceramic duty cycle",
"symbol": "Ducy(HXTAL)",
"kind": "electrical",
"unit": "%",
"min": 30,
"typ": 50,
"max": 70,
"conditions": "",
"source_page": 52,
"source": "datasheet"
},
{
"name": "External clock source or oscillator frequency (HXTAL bypass)",
"symbol": "fHXTAL_ext",
"kind": "electrical",
"unit": "MHz",
"min": 1,
"typ": 8,
"max": 50,
"conditions": "VDD = 3.3 V",
"source_page": 52,
"source": "datasheet"
},
{
"name": "Crystal or ceramic duty cycle (LXTAL)",
"symbol": "Ducy(LXTAL)",
"kind": "electrical",
"unit": "%",
"min": 30,
"typ": null,
"max": 70,
"conditions": "",
"source_page": 53,
"source": "datasheet"
},
{
"name": "External clock source or oscillator frequency (LXTAL bypass)",
"symbol": "fLXTAL_ext",
"kind": "electrical",
"unit": "kHz",
"min": null,
"typ": 32.768,
"max": 1000,
"conditions": "VDD = 3.3 V",
"source_page": 54,
"source": "datasheet"
},
{
"name": "IRC8M oscillator frequency accuracy, factory-trimmed",
"symbol": "ACCIRC8M",
"kind": "tolerance",
"unit": "%",
"min": -4,
"typ": null,
"max": 5,
"conditions": "VDD = VDDA = 3.3 V, TA = -40 °C ~ +85 °C",
"source_page": 54,
"source": "datasheet"
},
{
"name": "IRC8M oscillator frequency accuracy, factory-trimmed",
"symbol": "ACCIRC8M",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "VDD = VDDA = 3.3 V, TA = 0 °C ~ +85 °C",
"source_page": 54,
"source": "datasheet"
},
{
"name": "IRC8M oscillator frequency accuracy, factory-trimmed",
"symbol": "ACCIRC8M",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VDD = VDDA = 3.3 V, TA = 25°C",
"source_page": 54,
"source": "datasheet"
},
{
"name": "IRC8M oscillator duty cycle",
"symbol": "DIRC8M",
"kind": "electrical",
"unit": "%",
"min": 45,
"typ": 50,
"max": 55,
"conditions": "VDD = VDDA = 3.3 V, fIRC8M = 8 MHz",
"source_page": 54,
"source": "datasheet"
},
{
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