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STC8A8K64D4-45I-LQFP64
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STC Micro Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+452−8@@ -1,13 +1,462 @@ {+ "schema_version": 1,+ "type": "component", "slug": "stc8a8k64d4-45i-lqfp64",+ "title": "STC8A8K64D4-45I-LQFP64",+ "brief": "STC Micro Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "STC Micro Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "stc8a8k64d4-45i-lqfp64" ],+ "component": {+ "mpn": "STC8A8K64D4-45I-LQFP64",+ "manufacturer": "STC Micro",+ "package": "LQFP-64(10x10)",+ "pin_count": 64,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406181619_STC-Micro-STC8A8K64D4-45I-LQFP64_C2901854.pdf",+ "parts": {+ "symbol": "stc8a8k64d4-45i-lqfp64.kicad_sym",+ "footprint": "stc8a8k64d4-45i-lqfp64.kicad_mod",+ "model_3d": "stc8a8k64d4-45i-lqfp64.glb",+ "model_3d_step": "stc8a8k64d4-45i-lqfp64.step",+ "lbr": "stc8a8k64d4-45i-lqfp64.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "P5.2/RxD4_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P5.2. Alternate function: UART4 receive input (RxD4_2 remap)."+ },+ {+ "number": "2",+ "name": "P5.3/TxD4_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P5.3. Alternate function: UART4 transmit output (TxD4_2 remap)."+ },+ {+ "number": "3",+ "name": "P1.1/ADC1/PWM1_2/TxD2",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.1. Muxable to ADC channel 1, enhanced PWM channel 1 (route 2), or UART2 transmit output."+ },+ {+ "number": "4",+ "name": "P1.2/ADC2/PWM2_2/SS/T2/ECI/ADC_ETR",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.2. Muxable to ADC channel 2, PWM2 (route 2), SPI slave-select, Timer2 external clock, PCA external clock (ECI), or ADC external trigger."+ },+ {+ "number": "5",+ "name": "P1.3/ADC3/PWM3_2/MOSI/T2CLKO",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.3. Muxable to ADC channel 3, PWM3 (route 2), SPI MOSI, or Timer2 clock-divide output."+ },+ {+ "number": "6",+ "name": "P6.0/PWM0_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.0. Alternate: enhanced PWM channel 0 output (route 3)."+ },+ {+ "number": "7",+ "name": "P6.1/PWM1_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.1. Alternate: enhanced PWM channel 1 output (route 3)."+ },+ {+ "number": "8",+ "name": "P6.2/PWM2_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.2. Alternate: enhanced PWM channel 2 output (route 3)."+ },+ {+ "number": "9",+ "name": "P6.3/PWM3_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.3. Alternate: enhanced PWM channel 3 output (route 3)."+ },+ {+ "number": "10",+ "name": "P1.4/ADC4/PWM4_2/MISO/SDA/CCP3",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.4. Muxable to ADC channel 4, PWM4 (route 2), SPI MISO, I2C data (SDA), or PCA/CCP channel 3."+ },+ {+ "number": "11",+ "name": "P4.4/RD/TxD_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P4.4. Alternate: external bus RD (read strobe) output, or UART1 transmit output (route 4)."+ },+ {+ "number": "12",+ "name": "P1.5/ADC5/PWM5_2/SCLK/SCL/CCP2",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.5. Muxable to ADC channel 5, PWM5 (route 2), SPI clock, I2C clock (SCL), or PCA/CCP channel 2."+ },+ {+ "number": "13",+ "name": "P1.6/ADC6/RxD_3/PWM6_2/MCLKO_2/CCP1/XTALO",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.6. Muxable to ADC channel 6, UART1 RX (route 3), PWM6 (route 2), master-clock divide output, PCA/CCP channel 1, or external crystal output XTALO."+ },+ {+ "number": "14",+ "name": "P1.7/ADC7/TxD_3/PWM7_2/CCP0/XTALI",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.7. Muxable to ADC channel 7, UART1 TX (route 3), PWM7 (route 2), PCA/CCP channel 0, or external crystal input XTALI."+ },+ {+ "number": "15",+ "name": "ADC_AGnd",+ "type": "power_in",+ "description": "ADC analog ground reference. Tie to system ground through a clean return, ideally via a single-point star to reduce digital noise coupling."+ },+ {+ "number": "16",+ "name": "ADC_VRef+",+ "type": "input",+ "description": "External ADC positive reference voltage input (AVref). Sets ADC full-scale; decouple with ~0.1 uF and larger bulk cap to ADC_AGnd."+ },+ {+ "number": "17",+ "name": "ADC_AVcc",+ "type": "power_in",+ "description": "ADC analog supply. Connect to VCC through a ferrite bead or small RC filter and decouple to ADC_AGnd for best ADC accuracy."+ },+ {+ "number": "18",+ "name": "P5.4/nRST/MCLKO",+ "type": "bidirectional",+ "description": "General-purpose I/O P5.4. Alternate: active-low external reset input nRST (enabled via RSTCFG) or master-clock divide output MCLKO."+ },+ {+ "number": "19",+ "name": "VCC",+ "type": "power_in",+ "description": "Main digital supply (typ 2.5-5.5 V). Decouple with ~0.1 uF ceramic close to the pin plus a larger bulk capacitor (~10 uF) between VCC and GND."+ },+ {+ "number": "20",+ "name": "P5.5",+ "type": "bidirectional",+ "description": "General-purpose I/O P5.5. No datasheet-listed alternate peripheral function."+ },+ {+ "number": "21",+ "name": "GND",+ "type": "power_in",+ "description": "Digital ground. Star-connect analog and digital grounds at this node when possible."+ },+ {+ "number": "22",+ "name": "P4.0/WR_3/RxD2_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P4.0. Alternate: external bus WR write strobe (route 3) or UART2 receive (route 2)."+ },+ {+ "number": "23",+ "name": "P6.4/PWM4_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.4. Alternate: enhanced PWM channel 4 output (route 3)."+ },+ {+ "number": "24",+ "name": "P6.5/PWM5_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.5. Alternate: enhanced PWM channel 5 output (route 3)."+ },+ {+ "number": "25",+ "name": "P6.6/PWM6_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.6. Alternate: enhanced PWM channel 6 output (route 3)."+ },+ {+ "number": "26",+ "name": "P6.7/PWM7_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P6.7. Alternate: enhanced PWM channel 7 output (route 3)."+ },+ {+ "number": "27",+ "name": "P3.0/RxD/CCP3_4/INT4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.0. Alternate: UART1 receive (RxD), PCA/CCP channel 3 (route 4), or external interrupt 4."+ },+ {+ "number": "28",+ "name": "P3.1/TxD/CCP2_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.1. Alternate: UART1 transmit (TxD) or PCA/CCP channel 2 (route 4)."+ },+ {+ "number": "29",+ "name": "P3.2/INT0/CCP1_4/SCLK_4/SCL_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.2. Alternate: external interrupt 0, PCA/CCP channel 1 (route 4), SPI clock (route 4), or I2C clock SCL (route 4)."+ },+ {+ "number": "30",+ "name": "P3.3/INT1/CCP0_4/MISO_4/SDA_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.3. Alternate: external interrupt 1, PCA/CCP channel 0 (route 4), SPI MISO (route 4), or I2C data SDA (route 4)."+ },+ {+ "number": "31",+ "name": "P3.4/T0/T1CLKO/MOSI_4/CMPO",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.4. Alternate: Timer0 external clock input, Timer1 clock-divide output, SPI MOSI (route 4), or comparator output CMPO."+ },+ {+ "number": "32",+ "name": "P3.5/T1/T0CLKO/ECI_4/SS_4/PWMFLT",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.5. Alternate: Timer1 external clock input, Timer0 clock-divide output, PCA external clock ECI (route 4), SPI slave-select (route 4), or PWM fault input."+ },+ {+ "number": "33",+ "name": "P5.0/RxD3_2/CMP+_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P5.0. Alternate: UART3 receive (route 2) or comparator positive input (CMP+_2)."+ },+ {+ "number": "34",+ "name": "P5.1/TxD3_2/CMP+_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P5.1. Alternate: UART3 transmit (route 2) or comparator positive input (CMP+_3)."+ },+ {+ "number": "35",+ "name": "P3.6/INT2/WR_2/RxD_2/CMP-",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.6. Alternate: external interrupt 2, external bus WR (route 2), UART1 RX (route 2), or comparator negative input CMP-."+ },+ {+ "number": "36",+ "name": "P3.7/INT3/RD_2/TxD_2/CMP+",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.7. Alternate: external interrupt 3, external bus RD (route 2), UART1 TX (route 2), or comparator positive input CMP+."+ },+ {+ "number": "37",+ "name": "P4.1/ALE/CMPO_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P4.1. Alternate: external-bus address latch enable ALE, or comparator output CMPO (route 2)."+ },+ {+ "number": "38",+ "name": "P7.0/CCP0_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.0. Alternate: PCA/CCP channel 0 (route 3)."+ },+ {+ "number": "39",+ "name": "P7.1/CCP1_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.1. Alternate: PCA/CCP channel 1 (route 3)."+ },+ {+ "number": "40",+ "name": "P7.2/CCP2_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.2. Alternate: PCA/CCP channel 2 (route 3)."+ },+ {+ "number": "41",+ "name": "P7.3/CCP3_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.3. Alternate: PCA/CCP channel 3 (route 3)."+ },+ {+ "number": "42",+ "name": "P2.0/A8/PWM0",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.0. Alternate: external-bus address line A8 or enhanced PWM channel 0 output."+ },+ {+ "number": "43",+ "name": "P4.2/RD_3/TxD2_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P4.2. Alternate: external-bus RD strobe (route 3) or UART2 transmit (route 2)."+ },+ {+ "number": "44",+ "name": "P2.1/A9/PWM1",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.1. Alternate: external-bus address line A9 or enhanced PWM channel 1 output."+ },+ {+ "number": "45",+ "name": "P2.2/A10/PWM2/SS_2/ECI_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.2. Alternate: address A10, PWM channel 2 output, SPI slave-select (route 2), or PCA external clock ECI (route 2)."+ },+ {+ "number": "46",+ "name": "P2.3/A11/PWM3/MOSI_2/CCP0_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.3. Alternate: address A11, PWM channel 3 output, SPI MOSI (route 2), or PCA/CCP channel 0 (route 2)."+ },+ {+ "number": "47",+ "name": "P2.4/A12/PWM4/MISO_2/SDA_2/CCP1_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.4. Alternate: address A12, PWM channel 4 output, SPI MISO (route 2), I2C data (route 2), or PCA/CCP channel 1 (route 2)."+ },+ {+ "number": "48",+ "name": "P2.5/A13/PWM5/SCLK_2/SCL_2/CCP2_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.5. Alternate: address A13, PWM channel 5 output, SPI clock (route 2), I2C clock (route 2), or PCA/CCP channel 2 (route 2)."+ },+ {+ "number": "49",+ "name": "P2.6/A14/PWM6/CCP3_2",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.6. Alternate: address A14, PWM channel 6 output, or PCA/CCP channel 3 (route 2)."+ },+ {+ "number": "50",+ "name": "P2.7/A15/PWM7",+ "type": "bidirectional",+ "description": "General-purpose I/O P2.7. Alternate: address A15 or enhanced PWM channel 7 output."+ },+ {+ "number": "51",+ "name": "P0.0/AD0/ADC8/RxD3",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.0. Alternate: multiplexed address/data AD0, ADC channel 8, or UART3 receive."+ },+ {+ "number": "52",+ "name": "P0.1/AD1/ADC9/TxD3",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.1. Alternate: AD1, ADC channel 9, or UART3 transmit."+ },+ {+ "number": "53",+ "name": "P0.2/AD2/ADC10/RxD4",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.2. Alternate: AD2, ADC channel 10, or UART4 receive."+ },+ {+ "number": "54",+ "name": "P7.4/SS_3/ECI_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.4. Alternate: SPI slave-select (route 3) or PCA external clock ECI (route 3)."+ },+ {+ "number": "55",+ "name": "P7.5/MOSI_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.5. Alternate: SPI MOSI (route 3)."+ },+ {+ "number": "56",+ "name": "P7.6/MISO_3/SDA_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.6. Alternate: SPI MISO (route 3) or I2C data (route 3)."+ },+ {+ "number": "57",+ "name": "P7.7/SCLK_3/SCL_3",+ "type": "bidirectional",+ "description": "General-purpose I/O P7.7. Alternate: SPI clock (route 3) or I2C clock (route 3)."+ },+ {+ "number": "58",+ "name": "P4.3/WR/RxD_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P4.3. Alternate: external-bus WR strobe or UART1 receive (route 4)."+ },+ {+ "number": "59",+ "name": "P0.3/AD3/ADC11/TxD4",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.3. Alternate: AD3, ADC channel 11, or UART4 transmit."+ },+ {+ "number": "60",+ "name": "P0.4/AD4/ADC12/T3",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.4. Alternate: AD4, ADC channel 12, or Timer3 external clock input."+ },+ {+ "number": "61",+ "name": "P0.5/AD5/ADC13/T3CLKO",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.5. Alternate: AD5, ADC channel 13, or Timer3 clock-divide output."+ },+ {+ "number": "62",+ "name": "P0.6/AD6/ADC14/T4",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.6. Alternate: AD6, ADC channel 14, or Timer4 external clock input."+ },+ {+ "number": "63",+ "name": "P0.7/AD7/T4CLKO",+ "type": "bidirectional",+ "description": "General-purpose I/O P0.7. Alternate: AD7 or Timer4 clock-divide output."+ },+ {+ "number": "64",+ "name": "P1.0/ADC0/PWM0_2/RxD2",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.0. Alternate: ADC channel 0, enhanced PWM channel 0 (route 2), or UART2 receive."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406181619_STC-Micro-STC8A8K64D4-45I-LQFP64_C2901854.pdf",+ "pages": 1168,+ "sha256": "0df2991ceeae5ee1",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 64,+ "described": 64,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "STC Micro",+ "Package": "LQFP-64(10x10)",+ "Category": "MCU",+ "Pins": "64"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "stc8a8k64d4-45i-lqfp64"+ ],+ "discovery_pitch": "STC8A8K64D4-45I-LQFP64 (STC Micro) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +474,5 @@ "docs/stc8a8k64d4-45i-lqfp64-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }