component
STC8H8K64U-45I-LQFP48
Public Made by Adomby adom
STC Micro Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+356−8@@ -1,13 +1,366 @@ {+ "schema_version": 1,+ "type": "component", "slug": "stc8h8k64u-45i-lqfp48",+ "title": "STC8H8K64U-45I-LQFP48",+ "brief": "STC Micro Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "STC Micro Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "stc8h8k64u-45i-lqfp48" ],+ "component": {+ "mpn": "STC8H8K64U-45I-LQFP48",+ "manufacturer": "STC Micro",+ "package": "LQFP-48(7x7)",+ "pin_count": 48,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406181641_STC-Micro-STC8H8K64U-45I-LQFP48_C3013145.pdf",+ "parts": {+ "symbol": "stc8h8k64u-45i-lqfp48.kicad_sym",+ "footprint": "stc8h8k64u-45i-lqfp48.kicad_mod",+ "model_3d": "stc8h8k64u-45i-lqfp48.glb",+ "model_3d_step": "stc8h8k64u-45i-lqfp48.step",+ "lbr": "stc8h8k64u-45i-lqfp48.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "P5.3/TxD4_2",+ "type": "bidirectional",+ "description": "Standard bidirectional I/O P5.3; alternate: UART4 TX (TxD4_2)."+ },+ {+ "number": "2",+ "name": "P0.5/AD5/ADC13/T3CLKO",+ "type": "bidirectional",+ "description": "P0.5 GPIO / external-bus AD5 (address+data) / ADC channel 13 input / Timer3 clock-divider output."+ },+ {+ "number": "3",+ "name": "P0.6/AD6/ADC14/T4/PWMETI2_2",+ "type": "bidirectional",+ "description": "P0.6 GPIO / external-bus AD6 / ADC channel 14 / Timer4 external clock in / PWMB external trigger 2 (alt route)."+ },+ {+ "number": "4",+ "name": "P0.7/AD7/T4CLKO",+ "type": "bidirectional",+ "description": "P0.7 GPIO / external-bus AD7 / Timer4 clock-divider output."+ },+ {+ "number": "5",+ "name": "P1.0/ADC0/PWM1P/RxD2",+ "type": "bidirectional",+ "description": "P1.0 GPIO / ADC channel 0 / PWM1 positive capture-compare / UART2 RX."+ },+ {+ "number": "6",+ "name": "P1.1/ADC1/PWM1N/TxD2",+ "type": "bidirectional",+ "description": "P1.1 GPIO / ADC channel 1 / PWM1 negative output / UART2 TX."+ },+ {+ "number": "7",+ "name": "P4.7/TxD2_2",+ "type": "bidirectional",+ "description": "P4.7 GPIO / UART2 TX alt route (TxD2_2)."+ },+ {+ "number": "8",+ "name": "P1.4/ADC4/PWM3P/MISO/SDA",+ "type": "bidirectional",+ "description": "P1.4 GPIO / ADC ch4 / PWM3 positive / SPI MISO / I2C SDA."+ },+ {+ "number": "9",+ "name": "P1.5/ADC5/PWM3N/SCLK/SCL",+ "type": "bidirectional",+ "description": "P1.5 GPIO / ADC ch5 / PWM3 negative / SPI SCLK / I2C SCL."+ },+ {+ "number": "10",+ "name": "P1.6/XTALO/MCLKO_2/RxD_3/PWM4P/ADC6",+ "type": "bidirectional",+ "description": "P1.6 GPIO / crystal-oscillator output XTALO / master clock output alt2 / UART1 RX alt3 / PWM4 positive / ADC ch6."+ },+ {+ "number": "11",+ "name": "P1.7/XTALI/PWM5_2/TxD_3/PWM4N/ADC7",+ "type": "bidirectional",+ "description": "P1.7 GPIO / crystal-oscillator input XTALI / PWM5 alt2 / UART1 TX alt3 / PWM4 negative / ADC ch7."+ },+ {+ "number": "12",+ "name": "P1.3/ADC3/MOSI/PWM2N/T2CLKO",+ "type": "bidirectional",+ "description": "P1.3 GPIO / ADC ch3 / SPI MOSI / PWM2 negative / Timer2 clock-divider output."+ },+ {+ "number": "13",+ "name": "UCAP",+ "type": "passive",+ "description": "USB core LDO stabilization capacitor pin - connect 0.1 \u00b5F (0.1-10 \u00b5F) to GND. Required for the built-in USB PHY regulator."+ },+ {+ "number": "14",+ "name": "P5.4/nRST/MCLKO/SS/SS_3/PWM2P/PWM6_2/T2/ADC2",+ "type": "bidirectional",+ "description": "Multi-function pin. Default at factory is GPIO P5.4 (low-active internal 4 k\u03a9 pull-up briefly asserted 6.5 ms at power-up); can be configured as external reset nRST (active-low) via ISP. Also master-clock output MCLKO, SPI SS/SS_3, PWM2P, PWM6_2, Timer2 external clock, ADC ch2."+ },+ {+ "number": "15",+ "name": "Vcc/AVcc",+ "type": "power_in",+ "description": "Main supply pin (also serves as ADC analog VCC). Operating range 1.9-5.5 V. Decouple with a 10 \u00b5F (or larger) bulk plus 0.1 \u00b5F ceramic near the pin."+ },+ {+ "number": "16",+ "name": "ADC_VRef+",+ "type": "power_in",+ "description": "ADC external positive reference voltage input (recommended 2.4 V to VCC). Do not leave floating (leakage current); can be tied to VCC if precision is not critical."+ },+ {+ "number": "17",+ "name": "Gnd/AGnd",+ "type": "power_in",+ "description": "Ground return for both digital and ADC-analog sections (shared pad on this variant)."+ },+ {+ "number": "18",+ "name": "P4.0/MOSI_3",+ "type": "bidirectional",+ "description": "P4.0 GPIO / SPI MOSI alt-route 3."+ },+ {+ "number": "19",+ "name": "P3.0/RxD/D-/INT4",+ "type": "bidirectional",+ "description": "P3.0 GPIO / UART1 RX / USB D- (D minus) / external interrupt 4. Used as the USB negative data line for hardware USB-HID ISP download."+ },+ {+ "number": "20",+ "name": "P3.1/TxD/D+",+ "type": "bidirectional",+ "description": "P3.1 GPIO / UART1 TX / USB D+ (D plus). Positive USB data line."+ },+ {+ "number": "21",+ "name": "P3.2/INT0/SCLK_4/SCL_4/PWMETI/PWMETI2",+ "type": "bidirectional",+ "description": "P3.2 GPIO / external interrupt 0 / SPI SCLK alt4 / I2C SCL alt4 / PWM external trigger inputs (PWMETI, PWMETI2). Sampled at reset for USB-ISP entry."+ },+ {+ "number": "22",+ "name": "P3.3/INT1/MISO_4/SDA_4/PWM4N_4/PWM7_2",+ "type": "bidirectional",+ "description": "P3.3 GPIO / external interrupt 1 / SPI MISO alt4 / I2C SDA alt4 / PWM4N alt4 / PWM7 alt2."+ },+ {+ "number": "23",+ "name": "P3.4/T0/T1CLKO/MOSI_4/PWM4P_4/PWM8_2/CMPO",+ "type": "bidirectional",+ "description": "P3.4 GPIO / Timer0 external clock in / Timer1 clock divider out / SPI MOSI alt4 / PWM4P alt4 / PWM8 alt2 / analog comparator output CMPO."+ },+ {+ "number": "24",+ "name": "P5.0/RxD3_2/CMP+_2",+ "type": "bidirectional",+ "description": "P5.0 GPIO / UART3 RX alt2 / analog comparator positive input alt2."+ },+ {+ "number": "25",+ "name": "P5.1/TxD3_2/CMP+_3",+ "type": "bidirectional",+ "description": "P5.1 GPIO / UART3 TX alt2 / analog comparator positive input alt3."+ },+ {+ "number": "26",+ "name": "P3.5/T1/T0CLKO/SS_4/PWMFLT/PWMFLT2",+ "type": "bidirectional",+ "description": "P3.5 GPIO / Timer1 external clock in / Timer0 clock divider out / SPI SS alt4 / enhanced-PWMA fault-detect (PWMFLT) / enhanced-PWMB fault-detect (PWMFLT2)."+ },+ {+ "number": "27",+ "name": "P3.6/INT2/RxD_2/CMP-",+ "type": "bidirectional",+ "description": "P3.6 GPIO / external interrupt 2 / UART1 RX alt2 / analog comparator negative input."+ },+ {+ "number": "28",+ "name": "P3.7/INT3/TxD_2/CMP+",+ "type": "bidirectional",+ "description": "P3.7 GPIO / external interrupt 3 / UART1 TX alt2 / analog comparator positive input."+ },+ {+ "number": "29",+ "name": "P4.1/MISO_3/CMPO_2/PWMETI_2",+ "type": "bidirectional",+ "description": "P4.1 GPIO / SPI MISO alt3 / comparator output alt2 / PWM external trigger alt2."+ },+ {+ "number": "30",+ "name": "P4.2/WR",+ "type": "bidirectional",+ "description": "P4.2 GPIO / external-bus write-strobe /WR output."+ },+ {+ "number": "31",+ "name": "P4.3/RxD_4/SCLK_3",+ "type": "bidirectional",+ "description": "P4.3 GPIO / UART1 RX alt4 / SPI SCLK alt3."+ },+ {+ "number": "32",+ "name": "P4.4/RD/TxD_4",+ "type": "bidirectional",+ "description": "P4.4 GPIO / external-bus read-strobe /RD / UART1 TX alt4."+ },+ {+ "number": "33",+ "name": "P2.0/A8/PWM1P_2/PWM5",+ "type": "bidirectional",+ "description": "P2.0 GPIO / external-bus address A8 / PWM1P alt2 / PWM5 capture-compare."+ },+ {+ "number": "34",+ "name": "P2.1/A9/PWM1N_2/PWM6",+ "type": "bidirectional",+ "description": "P2.1 GPIO / external-bus address A9 / PWM1N alt2 / PWM6."+ },+ {+ "number": "35",+ "name": "P2.2/A10/SS_2/PWM2P_2/PWM7",+ "type": "bidirectional",+ "description": "P2.2 GPIO / external-bus A10 / SPI SS alt2 / PWM2P alt2 / PWM7."+ },+ {+ "number": "36",+ "name": "P2.3/A11/MOSI_2/PWM2N_2/PWM8",+ "type": "bidirectional",+ "description": "P2.3 GPIO / external-bus A11 / SPI MOSI alt2 / PWM2N alt2 / PWM8."+ },+ {+ "number": "37",+ "name": "P2.4/A12/MISO_2/SDA_2/PWM3P_2",+ "type": "bidirectional",+ "description": "P2.4 GPIO / external-bus A12 / SPI MISO alt2 / I2C SDA alt2 / PWM3P alt2."+ },+ {+ "number": "38",+ "name": "P2.5/A13/SCLK_2/SCL_2/PWM3N_2",+ "type": "bidirectional",+ "description": "P2.5 GPIO / external-bus A13 / SPI SCLK alt2 / I2C SCL alt2 / PWM3N alt2."+ },+ {+ "number": "39",+ "name": "P2.6/A14/PWM4P_2",+ "type": "bidirectional",+ "description": "P2.6 GPIO / external-bus A14 / PWM4P alt2."+ },+ {+ "number": "40",+ "name": "P2.7/A15/PWM4N_2",+ "type": "bidirectional",+ "description": "P2.7 GPIO / external-bus A15 / PWM4N alt2."+ },+ {+ "number": "41",+ "name": "P4.5/ALE",+ "type": "bidirectional",+ "description": "P4.5 GPIO / external-bus address-latch-enable ALE output."+ },+ {+ "number": "42",+ "name": "P4.6/RxD2_2",+ "type": "bidirectional",+ "description": "P4.6 GPIO / UART2 RX alt2."+ },+ {+ "number": "43",+ "name": "P0.0/AD0/ADC8/RxD3/PWM5_3/T3_2",+ "type": "bidirectional",+ "description": "P0.0 GPIO / external-bus AD0 / ADC ch8 / UART3 RX / PWM5 alt3 / Timer3 external clock alt2."+ },+ {+ "number": "44",+ "name": "P0.1/AD1/ADC9/TxD3/PWM6_3/T3CLKO_2",+ "type": "bidirectional",+ "description": "P0.1 GPIO / external-bus AD1 / ADC ch9 / UART3 TX / PWM6 alt3 / Timer3 clock divider out alt2."+ },+ {+ "number": "45",+ "name": "P0.2/AD2/ADC10/RxD4/PWM7_3/T4_2",+ "type": "bidirectional",+ "description": "P0.2 GPIO / external-bus AD2 / ADC ch10 / UART4 RX / PWM7 alt3 / Timer4 external clock alt2."+ },+ {+ "number": "46",+ "name": "P0.3/AD3/ADC11/TxD4/PWM8_3/T4CLKO_2",+ "type": "bidirectional",+ "description": "P0.3 GPIO / external-bus AD3 / ADC ch11 / UART4 TX / PWM8 alt3 / Timer4 clock divider out alt2."+ },+ {+ "number": "47",+ "name": "P0.4/AD4/ADC12/T3",+ "type": "bidirectional",+ "description": "P0.4 GPIO / external-bus AD4 / ADC ch12 / Timer3 external clock input."+ },+ {+ "number": "48",+ "name": "P5.2/RxD4_2",+ "type": "bidirectional",+ "description": "P5.2 GPIO / UART4 RX alt2 (RxD4_2)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406181641_STC-Micro-STC8H8K64U-45I-LQFP48_C3013145.pdf",+ "pages": 2180,+ "sha256": "046aea020e4685f3",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 48,+ "described": 48,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "STC Micro",+ "Package": "LQFP-48(7x7)",+ "Category": "MCU",+ "Pins": "48"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "stc8h8k64u-45i-lqfp48"+ ],+ "discovery_pitch": "STC8H8K64U-45I-LQFP48 (STC Micro) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +378,5 @@ "docs/stc8h8k64u-45i-lqfp48-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }