component
STM8L151K4T6TR
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+68@@ -0,0 +1,68 @@+# STM8L151K4T6TR++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-32(7x7)++STM8L151K4T6TR from STMicroelectronics, in a LQFP-32(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | NRST/PA1 | bidirectional | Reset input with pull-up at power-up; as general-purpose PA1 it can only be configured as open-drain or push-pull output, not as a general-purpose input. |+| 2 | PA2/OSC_IN | bidirectional | Port A2 I/O (high sink/source 20 mA) that doubles as the HSE oscillator input, with USART1_TX and SPI1_MISO as remappable alternate functions. |+| 3 | PA3/OSC_OUT | bidirectional | Port A3 I/O (high sink/source 20 mA) that doubles as the HSE oscillator output, with USART1_RX and SPI1_MOSI as remappable alternate functions. |+| 4 | PA4 | bidirectional | Port A4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM2 break input, ADC1 input 2 and comparator 1 positive input. |+| 5 | PA5 | bidirectional | Port A5 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM3 break input, ADC1 input 1 and comparator 1 positive input. |+| 6 | PA6 | bidirectional | Port A6 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 0 and comparator 1 positive input, with [ADC1_TRIG] as a remappable alternate function. |+| 7 | VSS1/VSSA/VREF- | power_in | I/O ground, analog ground voltage and ADC1 negative voltage reference. |+| 8 | VDD1/VDDA/VREF+ | power_in | Digital power supply, analog supply voltage and ADC1 positive voltage reference. |+| 9 | PD0 | bidirectional | Port D0 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM3 channel 2, ADC1 input 22 and comparator 1 and 2 positive inputs. |+| 10 | PD1 | bidirectional | Port D1 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 inverted channel 3 (TIM1_CH3N), ADC1 input 21 and comparator 1 and 2 positive inputs. |+| 11 | PD2 | bidirectional | Port D2 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 channel 1, ADC1 input 20 and comparator 1 positive input. |+| 12 | PD3 | bidirectional | Port D3 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 external trigger, ADC1 input 19 and comparator 1 positive input. |+| 13 | PB0 | bidirectional | Port B0 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM2 channel 1, ADC1 input 18 and comparator 1 positive input; a pull-up is applied during reset and the pin is input floating after reset release. |+| 14 | PB1 | bidirectional | Port B1 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM3 channel 1, ADC1 input 17 and comparator 1 positive input. |+| 15 | PB2 | bidirectional | Port B2 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM2 channel 2, ADC1 input 16 and comparator 1 positive input. |+| 16 | PB3 | bidirectional | Port B3 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 inverted channel 2 (TIM1_CH2N), ADC1 input 15 and comparator 1 positive input, with [TIM2_ETR] as a remappable alternate function. |+| 17 | PB4 | bidirectional | Port B4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 14, DAC output and comparator 1 positive input, with [SPI1_NSS] as a remappable alternate function; a pull-up is applied during reset and the pin is input floating after reset release. |+| 18 | PB5 | bidirectional | Port B5 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 13, DAC output and comparator 1 positive input, with [SPI1_SCK] as a remappable alternate function. |+| 19 | PB6 | bidirectional | Port B6 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 12, DAC output and comparator 1 positive input, with [SPI1_MOSI] as a remappable alternate function. |+| 20 | PB7 | bidirectional | Port B7 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 11 and comparator 1 positive input, with [SPI1_MISO] as a remappable alternate function. |+| 21 | PD4 | bidirectional | Port D4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 channel 2, ADC1 input 10 and comparator 1 positive input. |+| 22 | PD5 | bidirectional | Port D5 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 channel 3, ADC1 input 9 and comparator 1 positive input. |+| 23 | PD6 | bidirectional | Port D6 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 break input, ADC1 input 8, RTC calibration output, internal voltage reference output and comparator 1 positive input. |+| 24 | PD7 | bidirectional | Port D7 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 inverted channel 1 (TIM1_CH1N), ADC1 input 7, RTC alarm, internal voltage reference output and comparator 1 positive input. |+| 25 | PC0 | bidirectional | Port C0 I/O, 5 V tolerant (FT) with true open-drain output and no protection diode to VDD, providing I2C1 data (SDA). |+| 26 | PC1 | bidirectional | Port C1 I/O, 5 V tolerant (FT) with true open-drain output and no protection diode to VDD, providing I2C1 clock (SCL). |+| 27 | PC2 | bidirectional | Port C2 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing USART1 receive, ADC1 input 6, comparator 1 positive input and internal voltage reference output (VREFINT). |+| 28 | PC3 | bidirectional | Port C3 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing USART1 transmit, ADC1 input 5, comparator 1 positive input and comparator 2 negative input. |+| 29 | PC4 | bidirectional | Port C4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing USART1 synchronous clock (USART1_CK), I2C1_SMB, configurable clock output (CCO), ADC1 input 4, comparator 2 negative input and comparator 1 positive input. |+| 30 | PC5/OSC32_IN | bidirectional | Port C5 I/O that doubles as the LSE oscillator input (OSC32_IN), with [SPI1_NSS] and [USART1_TX] as remappable alternate functions. |+| 31 | PC6/OSC32_OUT | bidirectional | Port C6 I/O that doubles as the LSE oscillator output (OSC32_OUT), with [SPI1_SCK] and [USART1_RX] as remappable alternate functions. |+| 32 | PA0 | bidirectional | Port A0 I/O with high sink LED driver capability (20 mA), input pull-up during reset and after reset release, providing [USART1_CK], SWIM input/output, BEEP output and infrared timer output. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-32(7x7) |+| Category | Embedded Processors & Controllers |+| Pins | 32 |++## CAD (KiCad official)++- Symbol: `STM8L151K4T6TR`+- Footprint: `Package_QFP:LQFP-32_7x7mm_P0.8mm`+- 3D model: LQFP-32(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm8l151k4t6tr-etched.step` / `stm8l151k4t6tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm8l151k4t6tr.step` / `stm8l151k4t6tr.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/8588943117998804992) (141 pp, sha256 `76f669f0972e887a`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/stm8l151k4t6tr-datasheet.pdf)
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as general-purpose PA1 it can only be configured as open-drain or push-pull output, not as a general-purpose input."+ },+ {+ "number": "2",+ "name": "PA2/OSC_IN",+ "type": "bidirectional",+ "description": "Port A2 I/O (high sink/source 20 mA) that doubles as the HSE oscillator input, with USART1_TX and SPI1_MISO as remappable alternate functions."+ },+ {+ "number": "3",+ "name": "PA3/OSC_OUT",+ "type": "bidirectional",+ "description": "Port A3 I/O (high sink/source 20 mA) that doubles as the HSE oscillator output, with USART1_RX and SPI1_MOSI as remappable alternate functions."+ },+ {+ "number": "4",+ "name": "PA4",+ "type": "bidirectional",+ "description": "Port A4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM2 break input, ADC1 input 2 and comparator 1 positive input."+ },+ {+ "number": "5",+ "name": "PA5",+ "type": "bidirectional",+ "description": "Port A5 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM3 break input, ADC1 input 1 and comparator 1 positive input."+ },+ {+ "number": "6",+ "name": "PA6",+ "type": "bidirectional",+ "description": "Port A6 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 0 and comparator 1 positive input, with [ADC1_TRIG] as a remappable alternate function."+ },+ {+ "number": "7",+ "name": "VSS1/VSSA/VREF-",+ "type": "power_in",+ "description": "I/O ground, analog ground voltage and ADC1 negative voltage reference."+ },+ {+ "number": "8",+ "name": "VDD1/VDDA/VREF+",+ "type": "power_in",+ "description": "Digital power supply, analog supply voltage and ADC1 positive voltage reference."+ },+ {+ "number": "9",+ "name": "PD0",+ "type": "bidirectional",+ "description": "Port D0 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM3 channel 2, ADC1 input 22 and comparator 1 and 2 positive inputs."+ },+ {+ "number": "10",+ "name": "PD1",+ "type": "bidirectional",+ "description": "Port D1 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 inverted channel 3 (TIM1_CH3N), ADC1 input 21 and comparator 1 and 2 positive inputs."+ },+ {+ "number": "11",+ "name": "PD2",+ "type": "bidirectional",+ "description": "Port D2 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 channel 1, ADC1 input 20 and comparator 1 positive input."+ },+ {+ "number": "12",+ "name": "PD3",+ "type": "bidirectional",+ "description": "Port D3 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 external trigger, ADC1 input 19 and comparator 1 positive input."+ },+ {+ "number": "13",+ "name": "PB0",+ "type": "bidirectional",+ "description": "Port B0 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM2 channel 1, ADC1 input 18 and comparator 1 positive input; a pull-up is applied during reset and the pin is input floating after reset release."+ },+ {+ "number": "14",+ "name": "PB1",+ "type": "bidirectional",+ "description": "Port B1 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM3 channel 1, ADC1 input 17 and comparator 1 positive input."+ },+ {+ "number": "15",+ "name": "PB2",+ "type": "bidirectional",+ "description": "Port B2 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM2 channel 2, ADC1 input 16 and comparator 1 positive input."+ },+ {+ "number": "16",+ "name": "PB3",+ "type": "bidirectional",+ "description": "Port B3 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 inverted channel 2 (TIM1_CH2N), ADC1 input 15 and comparator 1 positive input, with [TIM2_ETR] as a remappable alternate function."+ },+ {+ "number": "17",+ "name": "PB4",+ "type": "bidirectional",+ "description": "Port B4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 14, DAC output and comparator 1 positive input, with [SPI1_NSS] as a remappable alternate function; a pull-up is applied during reset and the pin is input floating after reset release."+ },+ {+ "number": "18",+ "name": "PB5",+ "type": "bidirectional",+ "description": "Port B5 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 13, DAC output and comparator 1 positive input, with [SPI1_SCK] as a remappable alternate function."+ },+ {+ "number": "19",+ "name": "PB6",+ "type": "bidirectional",+ "description": "Port B6 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 12, DAC output and comparator 1 positive input, with [SPI1_MOSI] as a remappable alternate function."+ },+ {+ "number": "20",+ "name": "PB7",+ "type": "bidirectional",+ "description": "Port B7 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing ADC1 input 11 and comparator 1 positive input, with [SPI1_MISO] as a remappable alternate function."+ },+ {+ "number": "21",+ "name": "PD4",+ "type": "bidirectional",+ "description": "Port D4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 channel 2, ADC1 input 10 and comparator 1 positive input."+ },+ {+ "number": "22",+ "name": "PD5",+ "type": "bidirectional",+ "description": "Port D5 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 channel 3, ADC1 input 9 and comparator 1 positive input."+ },+ {+ "number": "23",+ "name": "PD6",+ "type": "bidirectional",+ "description": "Port D6 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 break input, ADC1 input 8, RTC calibration output, internal voltage reference output and comparator 1 positive input."+ },+ {+ "number": "24",+ "name": "PD7",+ "type": "bidirectional",+ "description": "Port D7 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing TIM1 inverted channel 1 (TIM1_CH1N), ADC1 input 7, RTC alarm, internal voltage reference output and comparator 1 positive input."+ },+ {+ "number": "25",+ "name": "PC0",+ "type": "bidirectional",+ "description": "Port C0 I/O, 5 V tolerant (FT) with true open-drain output and no protection diode to VDD, providing I2C1 data (SDA)."+ },+ {+ "number": "26",+ "name": "PC1",+ "type": "bidirectional",+ "description": "Port C1 I/O, 5 V tolerant (FT) with true open-drain output and no protection diode to VDD, providing I2C1 clock (SCL)."+ },+ {+ "number": "27",+ "name": "PC2",+ "type": "bidirectional",+ "description": "Port C2 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing USART1 receive, ADC1 input 6, comparator 1 positive input and internal voltage reference output (VREFINT)."+ },+ {+ "number": "28",+ "name": "PC3",+ "type": "bidirectional",+ "description": "Port C3 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing USART1 transmit, ADC1 input 5, comparator 1 positive input and comparator 2 negative input."+ },+ {+ "number": "29",+ "name": "PC4",+ "type": "bidirectional",+ "description": "Port C4 I/O, 3.6 V tolerant (TT) with no protection diode to VDD, providing USART1 synchronous clock (USART1_CK), I2C1_SMB, configurable clock output (CCO), ADC1 input 4, comparator 2 negative input and comparator 1 positive input."+ },+ {+ "number": "30",+ "name": "PC5/OSC32_IN",+ "type": "bidirectional",+ "description": "Port C5 I/O that doubles as the LSE oscillator input (OSC32_IN), with [SPI1_NSS] and [USART1_TX] as remappable alternate functions."+ },+ {+ "number": "31",+ "name": "PC6/OSC32_OUT",+ "type": "bidirectional",+ "description": "Port C6 I/O that doubles as the LSE oscillator output (OSC32_OUT), with [SPI1_SCK] and [USART1_RX] as remappable alternate functions."+ },+ {+ "number": "32",+ "name": "PA0",+ "type": "bidirectional",+ "description": "Port A0 I/O with high sink LED driver capability (20 mA), input pull-up during reset and after reset release, providing [USART1_CK], SWIM input/output, BEEP output and infrared timer output."+ }+ ],+ "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: Package selection: MPN STM8L151K4T6TR is a 32-pin (K), LQFP (T), 16 KB Flash, -40 to 85 °C part with; STM8L151 (no LCD) variant: Table 5 lists LCD_COM/LCD_SEG/VLCD functions, which apply only to STM8L15; Pin 1 (NRST/PA1) is typed bidirectional because it is both the reset input and a GPIO (PA1). Datashe"+ ],+ "pages_sent": 56,+ "cost_usd": 0.2545,+ "at": "2026-10-08T17:51:45"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943117998804992",+ "pages": 141,+ "sha256": "76f669f0972e887a",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 32,+ "described": 32,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "stm8l151k4t6tr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 9,+ 9,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "be0e412f1c66fee70039b0e109e0cc7c823161dda97593718afa97569bc61ce3",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stm8l151k4t6tr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 9,+ 9,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "cc65aa8f8ac77c76bcdc6b9719bc6bc6d0e7ed030f4d2dd1a9592fc40486eb4b",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}