component
STM32L151CCU6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+85@@ -0,0 +1,85 @@+# STM32L151CCU6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · UFQFPN-48(7x7)++STM32L151CCU6 from STMicroelectronics, in a UFQFPN-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VLCD | power_in | LCD power supply rail voltage 1.65 to 3.6 V, applicable to STM32L152xC devices only (connect to VDD for STM32L151xC) |+| 2 | PC13-WKUP2 | bidirectional | Port C bit 13 general-purpose I/O with 5V tolerance and wakeup/RTC tamper/timestamp functionality |+| 3 | PC14-OSC32_IN | bidirectional | Port C bit 14 configured as 32 kHz oscillator input at 3.3V logic levels when LSE enabled |+| 4 | PC15-OSC32_OUT | bidirectional | Port C bit 15 configured as 32 kHz oscillator output at 3.3V logic levels when LSE enabled |+| 5 | PH0-OSC_IN | bidirectional | Port H bit 0 configured as high-speed oscillator input at 3.3V logic levels when HSE enabled |+| 6 | PH1-OSC_OUT | bidirectional | Port H bit 1 configured as high-speed oscillator output at 3.3V logic levels when HSE enabled |+| 7 | NRST | bidirectional | Active-low bidirectional reset pin with embedded weak pull-up resistor requiring 0.1µF debouncing capacitor |+| 8 | VSSA | power_in | Analog ground supply reference pin, must be connected to system ground |+| 9 | VDDA | power_in | Analog power supply 1.8 to 3.6 V requiring external 100nF decoupling capacitor |+| 10 | PA0-WKUP1 | bidirectional | Port A bit 0 with 5V tolerance supporting timer/USART2/wakeup and ADC/comparator functions |+| 11 | PA1 | bidirectional | Port A bit 1 with 5V tolerance supporting timer/USART2/ADC/comparator and OpAmp functionality |+| 12 | PA2 | bidirectional | Port A bit 2 with 5V tolerance supporting timer/USART2/ADC and comparator functions |+| 13 | PA3 | bidirectional | Port A bit 3 with 3.3V logic supporting timer/USART2/LCD segment and ADC/comparator functions |+| 14 | PA4 | bidirectional | Port A bit 4 with 3.3V logic supporting SPI1/I2S chip select and DAC1 output |+| 15 | PA5 | bidirectional | Port A bit 5 with 3.3V logic supporting SPI1 serial clock and DAC2 output |+| 16 | PA6 | bidirectional | Port A bit 6 with 5V tolerance supporting timer/SPI1 MISO/LCD segment and ADC/comparator |+| 17 | PA7 | bidirectional | Port A bit 7 with 5V tolerance supporting timer/SPI1 MOSI/LCD segment and ADC/comparator |+| 18 | PB0 | bidirectional | Port B bit 0 with 3.3V logic supporting timer/LCD segment/ADC/comparator and OpAmp output |+| 19 | PB1 | bidirectional | Port B bit 1 with 5V tolerance supporting timer/LCD segment and ADC/comparator |+| 20 | PB2 | bidirectional | Port B bit 2 with 5V tolerance for BOOT1 mode selection and LCD voltage rail function |+| 21 | PB10 | bidirectional | Port B bit 10 with 5V tolerance supporting I2C2 clock/USART3 transmit and LCD segment |+| 22 | PB11 | bidirectional | Port B bit 11 with 5V tolerance supporting I2C2 data/USART3 receive and LCD segment |+| 23 | VSS_1 | power_in | Power supply ground reference pin, must be connected to system ground |+| 24 | VDD_1 | power_in | Core power supply 1.65 to 3.6 V requiring external 1µF and 100nF decoupling capacitors |+| 25 | PB12 | bidirectional | Port B bit 12 with 5V tolerance supporting timer/SPI2/I2S chip select/USART3 and LCD segment |+| 26 | PB13 | bidirectional | Port B bit 13 with 5V tolerance supporting timer/SPI2/I2S clock/USART3 and ADC input |+| 27 | PB14 | bidirectional | Port B bit 14 with 5V tolerance supporting timer/SPI2 MISO/USART3 and ADC input |+| 28 | PB15 | bidirectional | Port B bit 15 with 5V tolerance supporting timer/SPI2 MOSI/I2S data and LCD segment |+| 29 | PA8 | bidirectional | Port A bit 8 with 5V tolerance supporting microcontroller clock output/USART1 clock and LCD COM |+| 30 | PA9 | bidirectional | Port A bit 9 with 5V tolerance for USART1 transmit and LCD COM function |+| 31 | PA10 | bidirectional | Port A bit 10 with 5V tolerance for USART1 receive and LCD COM function |+| 32 | PA11 | bidirectional | Port A bit 11 with 5V tolerance supporting USART1 CTS/SPI1 MISO and USB pull-down |+| 33 | PA12 | bidirectional | Port A bit 12 with 5V tolerance supporting USART1 RTS/SPI1 MOSI and USB pull-up |+| 34 | PA13 | bidirectional | Port A bit 13 with 5V tolerance for JTAG/SWD SWDIO serial wire debug interface pin |+| 35 | VSS_2 | power_in | Power supply ground reference pin, must be connected to system ground |+| 36 | VDD_2 | power_in | Core power supply 1.65 to 3.6 V requiring external 1µF and 100nF decoupling capacitors |+| 37 | PA14 | bidirectional | Port A bit 14 with 5V tolerance for JTAG/SWD SWCLK serial wire debug interface pin |+| 38 | PA15 | bidirectional | Port A bit 15 with 5V tolerance supporting JTAG TDI/timer/SPI1,3 select and I2S3 functionality |+| 39 | PB3 | bidirectional | Port B bit 3 with 5V tolerance supporting JTAG TDO/timer/SPI1,3 clock and I2S3 clock |+| 40 | PB4 | bidirectional | Port B bit 4 with 5V tolerance for JTAG nTRST and SPI1/3 MISO functions |+| 41 | PB5 | bidirectional | Port B bit 5 with 5V tolerance supporting I2C1 alert/timer/SPI1,3 MOSI and I2S3 data |+| 42 | PB6 | bidirectional | Port B bit 6 with 5V tolerance supporting I2C1 clock/timer and USART1 transmit |+| 43 | PB7 | bidirectional | Port B bit 7 with 5V tolerance supporting I2C1 data/timer and USART1 receive |+| 44 | BOOT0 | input | Dedicated boot selection input pin read at power-up to determine bootloader or flash execution |+| 45 | PB8 | bidirectional | Port B bit 8 with 5V tolerance supporting I2C1 clock/timer and LCD segment |+| 46 | PB9 | bidirectional | Port B bit 9 with 5V tolerance supporting I2C1 data/timer and LCD COM function |+| 47 | VSS_3 | power_in | Power supply ground reference pin, must be connected to system ground |+| 48 | VDD_3 | power_in | Core power supply 1.65 to 3.6 V requiring external 1µF and 100nF decoupling capacitors |+| 49 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | UFQFPN-48(7x7) |+| Category | Embedded Processors & Controllers |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `STM32L151CCU6`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm`+- 3D model: UFQFPN-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm32l151ccu6-etched.step` / `stm32l151ccu6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32l151ccu6.step` / `stm32l151ccu6.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886246509068288) (136 pp, sha256 `5e6d5674cd06c108`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm32l151ccu6-datasheet.pdf)
page.jsonadded+445@@ -0,0 +1,445 @@+{+ "slug": "stm32l151ccu6",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "stm32l151ccu6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32l151ccu6.kicad_sym",+ "stm32l151ccu6.kicad_mod",+ "stm32l151ccu6.glb",+ "stm32l151ccu6.step",+ "stm32l151ccu6.lbr",+ "docs/hero.png",+ "docs/stm32l151ccu6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "stm32l151ccu6-hero.glb",+ "stm32l151ccu6-hero.overlay.json"+ ],+ "component": {+ "mpn": "STM32L151CCU6",+ "manufacturer": "STMicroelectronics",+ "package": "UFQFPN-48(7x7)",+ "pin_count": 49,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886246509068288",+ "parts": {+ "symbol": "stm32l151ccu6.kicad_sym",+ "footprint": "stm32l151ccu6.kicad_mod",+ "model_3d": "stm32l151ccu6-hero.glb",+ "model_3d_plain": "stm32l151ccu6.glb",+ "model_3d_step": "stm32l151ccu6-etched.step",+ "model_3d_step_plain": "stm32l151ccu6.step",+ "lbr": "stm32l151ccu6.lbr"+ },+ "distributor_links": {+ "lcsc": "C503082",+ "digikey": "497-17519-ND",+ "mouser": "511-STM32L151CCU6"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T01:44:03Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-17519-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-STM32L151CCU6",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VLCD",+ "type": "power_in",+ "description": "LCD power supply rail voltage 1.65 to 3.6 V, applicable to STM32L152xC devices only (connect to VDD for STM32L151xC)"+ },+ {+ "number": "2",+ "name": "PC13-WKUP2",+ "type": "bidirectional",+ "description": "Port C bit 13 general-purpose I/O with 5V tolerance and wakeup/RTC tamper/timestamp functionality"+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "Port C bit 14 configured as 32 kHz oscillator input at 3.3V logic levels when LSE enabled"+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "Port C bit 15 configured as 32 kHz oscillator output at 3.3V logic levels when LSE enabled"+ },+ {+ "number": "5",+ "name": "PH0-OSC_IN",+ "type": "bidirectional",+ "description": "Port H bit 0 configured as high-speed oscillator input at 3.3V logic levels when HSE enabled"+ },+ {+ "number": "6",+ "name": "PH1-OSC_OUT",+ "type": "bidirectional",+ "description": "Port H bit 1 configured as high-speed oscillator output at 3.3V logic levels when HSE enabled"+ },+ {+ "number": "7",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Active-low bidirectional reset pin with embedded weak pull-up resistor requiring 0.1µF debouncing capacitor"+ },+ {+ "number": "8",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground supply reference pin, must be connected to system ground"+ },+ {+ "number": "9",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog power supply 1.8 to 3.6 V requiring external 100nF decoupling capacitor"+ },+ {+ "number": "10",+ "name": "PA0-WKUP1",+ "type": "bidirectional",+ "description": "Port A bit 0 with 5V tolerance supporting timer/USART2/wakeup and ADC/comparator functions"+ },+ {+ "number": "11",+ "name": "PA1",+ "type": "bidirectional",+ "description": "Port A bit 1 with 5V tolerance supporting timer/USART2/ADC/comparator and OpAmp functionality"+ },+ {+ "number": "12",+ "name": "PA2",+ "type": "bidirectional",+ "description": "Port A bit 2 with 5V tolerance supporting timer/USART2/ADC and comparator functions"+ },+ {+ "number": "13",+ "name": "PA3",+ "type": "bidirectional",+ "description": "Port A bit 3 with 3.3V logic supporting timer/USART2/LCD segment and ADC/comparator functions"+ },+ {+ "number": "14",+ "name": "PA4",+ "type": "bidirectional",+ "description": "Port A bit 4 with 3.3V logic supporting SPI1/I2S chip select and DAC1 output"+ },+ {+ "number": "15",+ "name": "PA5",+ "type": "bidirectional",+ "description": "Port A bit 5 with 3.3V logic supporting SPI1 serial clock and DAC2 output"+ },+ {+ "number": "16",+ "name": "PA6",+ "type": "bidirectional",+ "description": "Port A bit 6 with 5V tolerance supporting timer/SPI1 MISO/LCD segment and ADC/comparator"+ },+ {+ "number": "17",+ "name": "PA7",+ "type": "bidirectional",+ "description": "Port A bit 7 with 5V tolerance supporting timer/SPI1 MOSI/LCD segment and ADC/comparator"+ },+ {+ "number": "18",+ "name": "PB0",+ "type": "bidirectional",+ "description": "Port B bit 0 with 3.3V logic supporting timer/LCD segment/ADC/comparator and OpAmp output"+ },+ {+ "number": "19",+ "name": "PB1",+ "type": "bidirectional",+ "description": "Port B bit 1 with 5V tolerance supporting timer/LCD segment and ADC/comparator"+ },+ {+ "number": "20",+ "name": "PB2",+ "type": "bidirectional",+ "description": "Port B bit 2 with 5V tolerance for BOOT1 mode selection and LCD voltage rail function"+ },+ {+ "number": "21",+ "name": "PB10",+ "type": "bidirectional",+ "description": "Port B bit 10 with 5V tolerance supporting I2C2 clock/USART3 transmit and LCD segment"+ },+ {+ "number": "22",+ "name": "PB11",+ "type": "bidirectional",+ "description": "Port B bit 11 with 5V tolerance supporting I2C2 data/USART3 receive and LCD segment"+ },+ {+ "number": "23",+ "name": "VSS_1",+ "type": "power_in",+ "description": "Power supply ground reference pin, must be connected to system ground"+ },+ {+ "number": "24",+ "name": "VDD_1",+ "type": "power_in",+ "description": "Core power supply 1.65 to 3.6 V requiring external 1µF and 100nF decoupling capacitors"+ },+ {+ "number": "25",+ "name": "PB12",+ "type": "bidirectional",+ "description": "Port B bit 12 with 5V tolerance supporting timer/SPI2/I2S chip select/USART3 and LCD segment"+ },+ {+ "number": "26",+ "name": "PB13",+ "type": "bidirectional",+ "description": "Port B bit 13 with 5V tolerance supporting timer/SPI2/I2S clock/USART3 and ADC input"+ },+ {+ "number": "27",+ "name": "PB14",+ "type": "bidirectional",+ "description": "Port B bit 14 with 5V tolerance supporting timer/SPI2 MISO/USART3 and ADC input"+ },+ {+ "number": "28",+ "name": "PB15",+ "type": "bidirectional",+ "description": "Port B bit 15 with 5V tolerance supporting timer/SPI2 MOSI/I2S data and LCD segment"+ },+ {+ "number": "29",+ "name": "PA8",+ "type": "bidirectional",+ "description": "Port A bit 8 with 5V tolerance supporting microcontroller clock output/USART1 clock and LCD COM"+ },+ {+ "number": "30",+ "name": "PA9",+ "type": "bidirectional",+ "description": "Port A bit 9 with 5V tolerance for USART1 transmit and LCD COM function"+ },+ {+ "number": "31",+ "name": "PA10",+ "type": "bidirectional",+ "description": "Port A bit 10 with 5V tolerance for USART1 receive and LCD COM function"+ },+ {+ "number": "32",+ "name": "PA11",+ "type": "bidirectional",+ "description": "Port A bit 11 with 5V tolerance supporting USART1 CTS/SPI1 MISO and USB pull-down"+ },+ {+ "number": "33",+ "name": "PA12",+ "type": "bidirectional",+ "description": "Port A bit 12 with 5V tolerance supporting USART1 RTS/SPI1 MOSI and USB pull-up"+ },+ {+ "number": "34",+ "name": "PA13",+ "type": "bidirectional",+ "description": "Port A bit 13 with 5V tolerance for JTAG/SWD SWDIO serial wire debug interface pin"+ },+ {+ "number": "35",+ "name": "VSS_2",+ "type": "power_in",+ "description": "Power supply ground reference pin, must be connected to system ground"+ },+ {+ "number": "36",+ "name": "VDD_2",+ "type": "power_in",+ "description": "Core power supply 1.65 to 3.6 V requiring external 1µF and 100nF decoupling capacitors"+ },+ {+ "number": "37",+ "name": "PA14",+ "type": "bidirectional",+ "description": "Port A bit 14 with 5V tolerance for JTAG/SWD SWCLK serial wire debug interface pin"+ },+ {+ "number": "38",+ "name": "PA15",+ "type": "bidirectional",+ "description": "Port A bit 15 with 5V tolerance supporting JTAG TDI/timer/SPI1,3 select and I2S3 functionality"+ },+ {+ "number": "39",+ "name": "PB3",+ "type": "bidirectional",+ "description": "Port B bit 3 with 5V tolerance supporting JTAG TDO/timer/SPI1,3 clock and I2S3 clock"+ },+ {+ "number": "40",+ "name": "PB4",+ "type": "bidirectional",+ "description": "Port B bit 4 with 5V tolerance for JTAG nTRST and SPI1/3 MISO functions"+ },+ {+ "number": "41",+ "name": "PB5",+ "type": "bidirectional",+ "description": "Port B bit 5 with 5V tolerance supporting I2C1 alert/timer/SPI1,3 MOSI and I2S3 data"+ },+ {+ "number": "42",+ "name": "PB6",+ "type": "bidirectional",+ "description": "Port B bit 6 with 5V tolerance supporting I2C1 clock/timer and USART1 transmit"+ },+ {+ "number": "43",+ "name": "PB7",+ "type": "bidirectional",+ "description": "Port B bit 7 with 5V tolerance supporting I2C1 data/timer and USART1 receive"+ },+ {+ "number": "44",+ "name": "BOOT0",+ "type": "input",+ "description": "Dedicated boot selection input pin read at power-up to determine bootloader or flash execution"+ },+ {+ "number": "45",+ "name": "PB8",+ "type": "bidirectional",+ "description": "Port B bit 8 with 5V tolerance supporting I2C1 clock/timer and LCD segment"+ },+ {+ "number": "46",+ "name": "PB9",+ "type": "bidirectional",+ "description": "Port B bit 9 with 5V tolerance supporting I2C1 data/timer and LCD COM function"+ },+ {+ "number": "47",+ "name": "VSS_3",+ "type": "power_in",+ "description": "Power supply ground reference pin, must be connected to system ground"+ },+ {+ "number": "48",+ "name": "VDD_3",+ "type": "power_in",+ "description": "Core power supply 1.65 to 3.6 V requiring external 1µF and 100nF decoupling capacitors"+ },+ {+ "number": "49",+ "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-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 49 added from the footprint"+ ],+ "pages_sent": 62,+ "cost_usd": 0.474,+ "at": "2026-10-07T01:43:42"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886246509068288",+ "pages": 136,+ "sha256": "5e6d5674cd06c108",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "stm32l151ccu6.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stm32l151ccu6-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "73bc04251604887c28102f2c11f4ce834486b2669e5b5fff5ff7dadaa682c5b9",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}