component
STM32L152V8T6A
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+136@@ -0,0 +1,136 @@+# STM32L152V8T6A++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)++STM32L152V8T6A from STMicroelectronics, in a LQFP-100(14x14). 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 | PE2 | bidirectional | GPIO port E pin 2, 5V tolerant I/O capable of trace clock, LCD segment 38, or timer 3 external trigger. |+| 2 | PE3 | bidirectional | GPIO port E pin 3, 5V tolerant I/O capable of trace data 0, LCD segment 39, or timer 3 channel 1. |+| 3 | PE4 | bidirectional | GPIO port E pin 4, 5V tolerant I/O capable of trace data 1 or timer 3 channel 2. |+| 4 | PE5 | bidirectional | GPIO port E pin 5, 5V tolerant I/O capable of trace data 2 or timer 9 channel 1. |+| 5 | PE6-WKUP3 | bidirectional | GPIO port E pin 6 with wakeup capability 3, 5V tolerant I/O capable of trace data 3, timer 9 channel 2, RTC tamper 3 input. |+| 6 | VLCD | power_in | LCD positive supply pin for LCD driver step-up converter output, applicable to STM32L152 devices only. |+| 7 | PC13-WKUP2 | bidirectional | GPIO port C pin 13 with wakeup capability 2, 5V tolerant I/O capable of RTC tamper 1, RTC timestamp, or RTC output. |+| 8 | PC14-OSC32_IN | bidirectional | GPIO port C pin 14 or low-speed external oscillator input, standard 3.3V I/O, priority given to LSE oscillator when enabled. |+| 9 | PC15-OSC32_OUT | bidirectional | GPIO port C pin 15 or low-speed external oscillator output, standard 3.3V I/O, priority given to LSE oscillator when enabled. |+| 10 | VSS_5 | power_in | Ground supply pin, reference potential 0 V. |+| 11 | VDD_5 | power_in | Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V. |+| 12 | PH0-OSC_IN | bidirectional | GPIO port H pin 0 or high-speed external oscillator input, standard 3.3V I/O, priority given to HSE oscillator when enabled. |+| 13 | PH1-OSC_OUT | bidirectional | GPIO port H pin 1 or high-speed external oscillator output, standard 3.3V I/O, priority given to HSE oscillator when enabled. |+| 14 | NRST | bidirectional | Reset input pin with embedded weak pull-up resistor, active low reset signal, bidirectional capability. |+| 15 | PC0 | bidirectional | GPIO port C pin 0, 5V tolerant I/O capable of LCD segment 18 or ADC input 10 with comparator 1 input. |+| 16 | PC1 | bidirectional | GPIO port C pin 1, 5V tolerant I/O capable of LCD segment 19 or ADC input 11 with comparator 1 input. |+| 17 | PC2 | bidirectional | GPIO port C pin 2, 5V tolerant I/O capable of LCD segment 20 or ADC input 12 with comparator 1 input. |+| 18 | PC3 | bidirectional | GPIO port C pin 3, standard 3.3V I/O capable of LCD segment 21 or ADC input 13 with comparator 1 input. |+| 19 | VSSA | power_in | Analog ground supply pin, voltage reference 0 V. |+| 20 | VREF- | power_in | ADC negative reference voltage pin, voltage range 0 V to VDDA, must be tied to ground or VSSA. |+| 21 | VREF+ | power_in | ADC positive reference voltage pin, voltage range 1.8 V to VDDA, can be grounded if ADC and DAC not used. |+| 22 | VDDA | power_in | Analog positive supply pin for ADC, DAC, and analog peripherals, voltage range 1.8 V to 3.6 V. |+| 23 | PA0-WKUP1 | bidirectional | GPIO port A pin 0 with wakeup capability 1, 5V tolerant I/O capable of USART2 clear-to-send or timer 2 channel 1 external trigger with ADC and RTC functions. |+| 24 | PA1 | bidirectional | GPIO port A pin 1, 5V tolerant I/O capable of USART2 request-to-send, timer 2 channel 2, or LCD segment 0 with ADC input 1. |+| 25 | PA2 | bidirectional | GPIO port A pin 2, 5V tolerant I/O capable of USART2 transmit, timer 2 channel 3, timer 9 channel 1, or LCD segment 1 with ADC input 2. |+| 26 | PA3 | bidirectional | GPIO port A pin 3, standard 3.3V I/O capable of USART2 receive, timer 2 channel 4, timer 9 channel 2, or LCD segment 2 with ADC input 3. |+| 27 | VSS_4 | power_in | Ground supply pin, reference potential 0 V. |+| 28 | VDD_4 | power_in | Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V. |+| 29 | PA4 | bidirectional | GPIO port A pin 4, standard 3.3V I/O capable of SPI1 chip select, USART2 clock, DAC output 1, or ADC input 4 with comparator 1 input. |+| 30 | PA5 | bidirectional | GPIO port A pin 5, standard 3.3V I/O capable of SPI1 clock, timer 2 channel 1 external trigger, DAC output 2, or ADC input 5 with comparator 1 input. |+| 31 | PA6 | bidirectional | GPIO port A pin 6, 5V tolerant I/O capable of SPI1 master-in-slave-out, timer 3 channel 1, timer 10 channel 1, or LCD segment 3 with ADC input 6. |+| 32 | PA7 | bidirectional | GPIO port A pin 7, 5V tolerant I/O capable of SPI1 master-out-slave-in, timer 3 channel 2, timer 11 channel 1, or LCD segment 4 with ADC input 7. |+| 33 | PC4 | bidirectional | GPIO port C pin 4, 5V tolerant I/O capable of LCD segment 22 or ADC input 14 with comparator 1 input. |+| 34 | PC5 | bidirectional | GPIO port C pin 5, 5V tolerant I/O capable of LCD segment 23 or ADC input 15 with comparator 1 input. |+| 35 | PB0 | bidirectional | GPIO port B pin 0, standard 3.3V I/O capable of timer 3 channel 3, LCD segment 5, ADC input 8, or VLCD rail 3 output. |+| 36 | PB1 | bidirectional | GPIO port B pin 1, 5V tolerant I/O capable of timer 3 channel 4, LCD segment 6, ADC input 9, or voltage reference output. |+| 37 | PB2/BOOT1 | bidirectional | GPIO port B pin 2 with BOOT1 function, 5V tolerant I/O capable of VLCD rail 1 output, boot mode selection. |+| 38 | PE7 | bidirectional | GPIO port E pin 7, standard 3.3V I/O capable of ADC input 22 with comparator 1 input. |+| 39 | PE8 | bidirectional | GPIO port E pin 8, standard 3.3V I/O capable of ADC input 23 with comparator 1 input. |+| 40 | PE9 | bidirectional | GPIO port E pin 9, standard 3.3V I/O capable of timer 2 channel 1 external trigger or ADC input 24 with comparator 1 input. |+| 41 | PE10 | bidirectional | GPIO port E pin 10, standard 3.3V I/O capable of timer 2 channel 2 or ADC input 25 with comparator 1 input. |+| 42 | PE11 | bidirectional | GPIO port E pin 11, 5V tolerant I/O capable of timer 2 channel 3 or VLCD rail 2 output. |+| 43 | PE12 | bidirectional | GPIO port E pin 12, 5V tolerant I/O capable of timer 2 channel 4, SPI1 chip select, or VLCD rail 3 output. |+| 44 | PE13 | bidirectional | GPIO port E pin 13, 5V tolerant I/O capable of SPI1 clock. |+| 45 | PE14 | bidirectional | GPIO port E pin 14, 5V tolerant I/O capable of SPI1 master-in-slave-out. |+| 46 | PE15 | bidirectional | GPIO port E pin 15, 5V tolerant I/O capable of SPI1 master-out-slave-in. |+| 47 | PB10 | bidirectional | GPIO port B pin 10, 5V tolerant I/O capable of I2C2 clock, USART3 transmit, timer 2 channel 3, or LCD segment 10. |+| 48 | PB11 | bidirectional | GPIO port B pin 11, 5V tolerant I/O capable of I2C2 data, USART3 receive, timer 2 channel 4, or LCD segment 11. |+| 49 | VSS_1 | power_in | Ground supply pin, reference potential 0 V. |+| 50 | VDD_1 | power_in | Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V. |+| 51 | PB12 | bidirectional | GPIO port B pin 12, 5V tolerant I/O capable of SPI2 chip select, I2C2 SMBus alert, USART3 clock, timer 10 channel 1, or LCD segment 12 with ADC and VLCD functions. |+| 52 | PB13 | bidirectional | GPIO port B pin 13, 5V tolerant I/O capable of SPI2 clock, USART3 clear-to-send, timer 9 channel 1, or LCD segment 13 with ADC input 19. |+| 53 | PB14 | bidirectional | GPIO port B pin 14, 5V tolerant I/O capable of SPI2 master-in-slave-out, USART3 request-to-send, timer 9 channel 2, or LCD segment 14 with ADC input 20. |+| 54 | PB15 | bidirectional | GPIO port B pin 15, 5V tolerant I/O capable of SPI2 master-out-slave-in, timer 11 channel 1, or LCD segment 15 with ADC and RTC functions. |+| 55 | PD8 | bidirectional | GPIO port D pin 8, 5V tolerant I/O capable of USART3 transmit or LCD segment 28. |+| 56 | PD9 | bidirectional | GPIO port D pin 9, 5V tolerant I/O capable of USART3 receive or LCD segment 29. |+| 57 | PD10 | bidirectional | GPIO port D pin 10, 5V tolerant I/O capable of USART3 clock or LCD segment 30. |+| 58 | PD11 | bidirectional | GPIO port D pin 11, 5V tolerant I/O capable of USART3 clear-to-send or LCD segment 31. |+| 59 | PD12 | bidirectional | GPIO port D pin 12, 5V tolerant I/O capable of timer 4 channel 1, USART3 request-to-send, or LCD segment 32. |+| 60 | PD13 | bidirectional | GPIO port D pin 13, 5V tolerant I/O capable of timer 4 channel 2 or LCD segment 33. |+| 61 | PD14 | bidirectional | GPIO port D pin 14, 5V tolerant I/O capable of timer 4 channel 3 or LCD segment 34. |+| 62 | PD15 | bidirectional | GPIO port D pin 15, 5V tolerant I/O capable of timer 4 channel 4 or LCD segment 35. |+| 63 | PC6 | bidirectional | GPIO port C pin 6, 5V tolerant I/O capable of timer 3 channel 1 or LCD segment 24. |+| 64 | PC7 | bidirectional | GPIO port C pin 7, 5V tolerant I/O capable of timer 3 channel 2 or LCD segment 25. |+| 65 | PC8 | bidirectional | GPIO port C pin 8, 5V tolerant I/O capable of timer 3 channel 3 or LCD segment 26. |+| 66 | PC9 | bidirectional | GPIO port C pin 9, 5V tolerant I/O capable of timer 3 channel 4 or LCD segment 27. |+| 67 | PA8 | bidirectional | GPIO port A pin 8, 5V tolerant I/O capable of USART1 clock, microcontroller clock output, or LCD common 0 output. |+| 68 | PA9 | bidirectional | GPIO port A pin 9, 5V tolerant I/O capable of USART1 transmit or LCD common 1 output. |+| 69 | PA10 | bidirectional | GPIO port A pin 10, 5V tolerant I/O capable of USART1 receive or LCD common 2 output. |+| 70 | PA11 | bidirectional | GPIO port A pin 11, 5V tolerant I/O capable of USART1 clear-to-send, SPI1 master-in-slave-out, or USB data minus signal. |+| 71 | PA12 | bidirectional | GPIO port A pin 12, 5V tolerant I/O capable of USART1 request-to-send, SPI1 master-out-slave-in, or USB data plus signal. |+| 72 | PA13 | bidirectional | GPIO port A pin 13, 5V tolerant I/O configured as JTAG test mode select or serial wire debug data I/O. |+| 73 | PH2 | bidirectional | GPIO port H pin 2, 5V tolerant I/O. |+| 74 | VSS_2 | power_in | Ground supply pin, reference potential 0 V. |+| 75 | VDD_2 | power_in | Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V. |+| 76 | PA14 | bidirectional | GPIO port A pin 14, 5V tolerant I/O configured as JTAG clock or serial wire debug clock. |+| 77 | PA15 | bidirectional | GPIO port A pin 15, 5V tolerant I/O configured as JTAG data input or capable of timer 2 channel 1 external trigger, SPI1 chip select, and LCD segment 17. |+| 78 | PC10 | bidirectional | GPIO port C pin 10, 5V tolerant I/O capable of USART3 transmit or LCD common 4 output with segment functions. |+| 79 | PC11 | bidirectional | GPIO port C pin 11, 5V tolerant I/O capable of USART3 receive or LCD common 5 output with segment functions. |+| 80 | PC12 | bidirectional | GPIO port C pin 12, 5V tolerant I/O capable of USART3 clock or LCD common 6 output with segment functions. |+| 81 | PD0 | bidirectional | GPIO port D pin 0, 5V tolerant I/O capable of SPI2 chip select or timer 9 channel 1. |+| 82 | PD1 | bidirectional | GPIO port D pin 1, 5V tolerant I/O capable of SPI2 clock. |+| 83 | PD2 | bidirectional | GPIO port D pin 2, 5V tolerant I/O capable of timer 3 external trigger or LCD common 7 output with segment functions. |+| 84 | PD3 | bidirectional | GPIO port D pin 3, 5V tolerant I/O capable of USART2 clear-to-send or SPI2 master-in-slave-out. |+| 85 | PD4 | bidirectional | GPIO port D pin 4, 5V tolerant I/O capable of USART2 request-to-send or SPI2 master-out-slave-in. |+| 86 | PD5 | bidirectional | GPIO port D pin 5, 5V tolerant I/O capable of USART2 transmit. |+| 87 | PD6 | bidirectional | GPIO port D pin 6, 5V tolerant I/O capable of USART2 receive. |+| 88 | PD7 | bidirectional | GPIO port D pin 7, 5V tolerant I/O capable of USART2 clock or timer 9 channel 2. |+| 89 | PB3 | bidirectional | GPIO port B pin 3, 5V tolerant I/O configured as JTAG data output or capable of timer 2 channel 2, SPI1 clock, LCD segment 7 with comparator 2 input. |+| 90 | PB4 | bidirectional | GPIO port B pin 4, 5V tolerant I/O configured as JTAG non-trst or capable of timer 3 channel 1, SPI1 master-in-slave-out, LCD segment 8 with comparator 2 input. |+| 91 | PB5 | bidirectional | GPIO port B pin 5, 5V tolerant I/O capable of I2C1 SMBus alert, timer 3 channel 2, SPI1 master-out-slave-in, or LCD segment 9 with comparator 2 input. |+| 92 | PB6 | bidirectional | GPIO port B pin 6, 5V tolerant I/O capable of I2C1 clock, timer 4 channel 1, or USART1 transmit. |+| 93 | PB7 | bidirectional | GPIO port B pin 7, 5V tolerant I/O capable of I2C1 data, timer 4 channel 2, or USART1 receive with programmable voltage detector input. |+| 94 | BOOT0 | input | Boot mode selection pin, logic level determines whether device boots from main flash memory or embedded bootloader. |+| 95 | PB8 | bidirectional | GPIO port B pin 8, 5V tolerant I/O capable of timer 4 channel 3, I2C1 clock, timer 10 channel 1, or LCD segment 16. |+| 96 | PB9 | bidirectional | GPIO port B pin 9, 5V tolerant I/O capable of timer 4 channel 4, I2C1 data, timer 11 channel 1, or LCD common 3 output. |+| 97 | PE0 | bidirectional | GPIO port E pin 0, 5V tolerant I/O capable of timer 4 external trigger, timer 10 channel 1, or LCD segment 36. |+| 98 | PE1 | bidirectional | GPIO port E pin 1, 5V tolerant I/O capable of timer 11 channel 1 or LCD segment 37. |+| 99 | VSS_3 | power_in | Ground supply pin, reference potential 0 V. |+| 100 | VDD_3 | power_in | Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-100(14x14) |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `STM32L152V8T6A`+- Footprint: `Package_QFP:LQFP-100_14x14mm_P0.5mm`+- 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)+- 3D model files: `stm32l152v8t6a-etched.step` / `stm32l152v8t6a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32l152v8t6a.step` / `stm32l152v8t6a.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/8589838823866589184) (130 pp, sha256 `e5e0ab791f4e7879`, retrieved 2026-10-01, 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/stm32l152v8t6a-datasheet.pdf)
page.jsonadded+710@@ -0,0 +1,710 @@+{+ "slug": "stm32l152v8t6a",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "stm32l152v8t6a",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32l152v8t6a.kicad_sym",+ "stm32l152v8t6a.kicad_mod",+ "stm32l152v8t6a.glb",+ "stm32l152v8t6a.step",+ "stm32l152v8t6a.lbr",+ "docs/hero.png",+ "docs/stm32l152v8t6a-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "STM32L152V8T6A",+ "manufacturer": "STMicroelectronics",+ "package": "LQFP-100(14x14)",+ "pin_count": 100,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838823866589184",+ "parts": {+ "symbol": "stm32l152v8t6a.kicad_sym",+ "footprint": "stm32l152v8t6a.kicad_mod",+ "model_3d": "stm32l152v8t6a-etched.glb",+ "model_3d_plain": "stm32l152v8t6a.glb",+ "model_3d_step": "stm32l152v8t6a-etched.step",+ "model_3d_step_plain": "stm32l152v8t6a.step",+ "lbr": "stm32l152v8t6a.lbr"+ },+ "distributor_links": {+ "lcsc": "C277952",+ "digikey": "497-18960-ND",+ "mouser": "511-STM32L152V8T6A"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T05:21:44Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-18960-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-STM32L152V8T6A",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "PE2",+ "type": "bidirectional",+ "description": "GPIO port E pin 2, 5V tolerant I/O capable of trace clock, LCD segment 38, or timer 3 external trigger."+ },+ {+ "number": "2",+ "name": "PE3",+ "type": "bidirectional",+ "description": "GPIO port E pin 3, 5V tolerant I/O capable of trace data 0, LCD segment 39, or timer 3 channel 1."+ },+ {+ "number": "3",+ "name": "PE4",+ "type": "bidirectional",+ "description": "GPIO port E pin 4, 5V tolerant I/O capable of trace data 1 or timer 3 channel 2."+ },+ {+ "number": "4",+ "name": "PE5",+ "type": "bidirectional",+ "description": "GPIO port E pin 5, 5V tolerant I/O capable of trace data 2 or timer 9 channel 1."+ },+ {+ "number": "5",+ "name": "PE6-WKUP3",+ "type": "bidirectional",+ "description": "GPIO port E pin 6 with wakeup capability 3, 5V tolerant I/O capable of trace data 3, timer 9 channel 2, RTC tamper 3 input."+ },+ {+ "number": "6",+ "name": "VLCD",+ "type": "power_in",+ "description": "LCD positive supply pin for LCD driver step-up converter output, applicable to STM32L152 devices only."+ },+ {+ "number": "7",+ "name": "PC13-WKUP2",+ "type": "bidirectional",+ "description": "GPIO port C pin 13 with wakeup capability 2, 5V tolerant I/O capable of RTC tamper 1, RTC timestamp, or RTC output."+ },+ {+ "number": "8",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "GPIO port C pin 14 or low-speed external oscillator input, standard 3.3V I/O, priority given to LSE oscillator when enabled."+ },+ {+ "number": "9",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "GPIO port C pin 15 or low-speed external oscillator output, standard 3.3V I/O, priority given to LSE oscillator when enabled."+ },+ {+ "number": "10",+ "name": "VSS_5",+ "type": "power_in",+ "description": "Ground supply pin, reference potential 0 V."+ },+ {+ "number": "11",+ "name": "VDD_5",+ "type": "power_in",+ "description": "Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V."+ },+ {+ "number": "12",+ "name": "PH0-OSC_IN",+ "type": "bidirectional",+ "description": "GPIO port H pin 0 or high-speed external oscillator input, standard 3.3V I/O, priority given to HSE oscillator when enabled."+ },+ {+ "number": "13",+ "name": "PH1-OSC_OUT",+ "type": "bidirectional",+ "description": "GPIO port H pin 1 or high-speed external oscillator output, standard 3.3V I/O, priority given to HSE oscillator when enabled."+ },+ {+ "number": "14",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Reset input pin with embedded weak pull-up resistor, active low reset signal, bidirectional capability."+ },+ {+ "number": "15",+ "name": "PC0",+ "type": "bidirectional",+ "description": "GPIO port C pin 0, 5V tolerant I/O capable of LCD segment 18 or ADC input 10 with comparator 1 input."+ },+ {+ "number": "16",+ "name": "PC1",+ "type": "bidirectional",+ "description": "GPIO port C pin 1, 5V tolerant I/O capable of LCD segment 19 or ADC input 11 with comparator 1 input."+ },+ {+ "number": "17",+ "name": "PC2",+ "type": "bidirectional",+ "description": "GPIO port C pin 2, 5V tolerant I/O capable of LCD segment 20 or ADC input 12 with comparator 1 input."+ },+ {+ "number": "18",+ "name": "PC3",+ "type": "bidirectional",+ "description": "GPIO port C pin 3, standard 3.3V I/O capable of LCD segment 21 or ADC input 13 with comparator 1 input."+ },+ {+ "number": "19",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground supply pin, voltage reference 0 V."+ },+ {+ "number": "20",+ "name": "VREF-",+ "type": "power_in",+ "description": "ADC negative reference voltage pin, voltage range 0 V to VDDA, must be tied to ground or VSSA."+ },+ {+ "number": "21",+ "name": "VREF+",+ "type": "power_in",+ "description": "ADC positive reference voltage pin, voltage range 1.8 V to VDDA, can be grounded if ADC and DAC not used."+ },+ {+ "number": "22",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog positive supply pin for ADC, DAC, and analog peripherals, voltage range 1.8 V to 3.6 V."+ },+ {+ "number": "23",+ "name": "PA0-WKUP1",+ "type": "bidirectional",+ "description": "GPIO port A pin 0 with wakeup capability 1, 5V tolerant I/O capable of USART2 clear-to-send or timer 2 channel 1 external trigger with ADC and RTC functions."+ },+ {+ "number": "24",+ "name": "PA1",+ "type": "bidirectional",+ "description": "GPIO port A pin 1, 5V tolerant I/O capable of USART2 request-to-send, timer 2 channel 2, or LCD segment 0 with ADC input 1."+ },+ {+ "number": "25",+ "name": "PA2",+ "type": "bidirectional",+ "description": "GPIO port A pin 2, 5V tolerant I/O capable of USART2 transmit, timer 2 channel 3, timer 9 channel 1, or LCD segment 1 with ADC input 2."+ },+ {+ "number": "26",+ "name": "PA3",+ "type": "bidirectional",+ "description": "GPIO port A pin 3, standard 3.3V I/O capable of USART2 receive, timer 2 channel 4, timer 9 channel 2, or LCD segment 2 with ADC input 3."+ },+ {+ "number": "27",+ "name": "VSS_4",+ "type": "power_in",+ "description": "Ground supply pin, reference potential 0 V."+ },+ {+ "number": "28",+ "name": "VDD_4",+ "type": "power_in",+ "description": "Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V."+ },+ {+ "number": "29",+ "name": "PA4",+ "type": "bidirectional",+ "description": "GPIO port A pin 4, standard 3.3V I/O capable of SPI1 chip select, USART2 clock, DAC output 1, or ADC input 4 with comparator 1 input."+ },+ {+ "number": "30",+ "name": "PA5",+ "type": "bidirectional",+ "description": "GPIO port A pin 5, standard 3.3V I/O capable of SPI1 clock, timer 2 channel 1 external trigger, DAC output 2, or ADC input 5 with comparator 1 input."+ },+ {+ "number": "31",+ "name": "PA6",+ "type": "bidirectional",+ "description": "GPIO port A pin 6, 5V tolerant I/O capable of SPI1 master-in-slave-out, timer 3 channel 1, timer 10 channel 1, or LCD segment 3 with ADC input 6."+ },+ {+ "number": "32",+ "name": "PA7",+ "type": "bidirectional",+ "description": "GPIO port A pin 7, 5V tolerant I/O capable of SPI1 master-out-slave-in, timer 3 channel 2, timer 11 channel 1, or LCD segment 4 with ADC input 7."+ },+ {+ "number": "33",+ "name": "PC4",+ "type": "bidirectional",+ "description": "GPIO port C pin 4, 5V tolerant I/O capable of LCD segment 22 or ADC input 14 with comparator 1 input."+ },+ {+ "number": "34",+ "name": "PC5",+ "type": "bidirectional",+ "description": "GPIO port C pin 5, 5V tolerant I/O capable of LCD segment 23 or ADC input 15 with comparator 1 input."+ },+ {+ "number": "35",+ "name": "PB0",+ "type": "bidirectional",+ "description": "GPIO port B pin 0, standard 3.3V I/O capable of timer 3 channel 3, LCD segment 5, ADC input 8, or VLCD rail 3 output."+ },+ {+ "number": "36",+ "name": "PB1",+ "type": "bidirectional",+ "description": "GPIO port B pin 1, 5V tolerant I/O capable of timer 3 channel 4, LCD segment 6, ADC input 9, or voltage reference output."+ },+ {+ "number": "37",+ "name": "PB2/BOOT1",+ "type": "bidirectional",+ "description": "GPIO port B pin 2 with BOOT1 function, 5V tolerant I/O capable of VLCD rail 1 output, boot mode selection."+ },+ {+ "number": "38",+ "name": "PE7",+ "type": "bidirectional",+ "description": "GPIO port E pin 7, standard 3.3V I/O capable of ADC input 22 with comparator 1 input."+ },+ {+ "number": "39",+ "name": "PE8",+ "type": "bidirectional",+ "description": "GPIO port E pin 8, standard 3.3V I/O capable of ADC input 23 with comparator 1 input."+ },+ {+ "number": "40",+ "name": "PE9",+ "type": "bidirectional",+ "description": "GPIO port E pin 9, standard 3.3V I/O capable of timer 2 channel 1 external trigger or ADC input 24 with comparator 1 input."+ },+ {+ "number": "41",+ "name": "PE10",+ "type": "bidirectional",+ "description": "GPIO port E pin 10, standard 3.3V I/O capable of timer 2 channel 2 or ADC input 25 with comparator 1 input."+ },+ {+ "number": "42",+ "name": "PE11",+ "type": "bidirectional",+ "description": "GPIO port E pin 11, 5V tolerant I/O capable of timer 2 channel 3 or VLCD rail 2 output."+ },+ {+ "number": "43",+ "name": "PE12",+ "type": "bidirectional",+ "description": "GPIO port E pin 12, 5V tolerant I/O capable of timer 2 channel 4, SPI1 chip select, or VLCD rail 3 output."+ },+ {+ "number": "44",+ "name": "PE13",+ "type": "bidirectional",+ "description": "GPIO port E pin 13, 5V tolerant I/O capable of SPI1 clock."+ },+ {+ "number": "45",+ "name": "PE14",+ "type": "bidirectional",+ "description": "GPIO port E pin 14, 5V tolerant I/O capable of SPI1 master-in-slave-out."+ },+ {+ "number": "46",+ "name": "PE15",+ "type": "bidirectional",+ "description": "GPIO port E pin 15, 5V tolerant I/O capable of SPI1 master-out-slave-in."+ },+ {+ "number": "47",+ "name": "PB10",+ "type": "bidirectional",+ "description": "GPIO port B pin 10, 5V tolerant I/O capable of I2C2 clock, USART3 transmit, timer 2 channel 3, or LCD segment 10."+ },+ {+ "number": "48",+ "name": "PB11",+ "type": "bidirectional",+ "description": "GPIO port B pin 11, 5V tolerant I/O capable of I2C2 data, USART3 receive, timer 2 channel 4, or LCD segment 11."+ },+ {+ "number": "49",+ "name": "VSS_1",+ "type": "power_in",+ "description": "Ground supply pin, reference potential 0 V."+ },+ {+ "number": "50",+ "name": "VDD_1",+ "type": "power_in",+ "description": "Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V."+ },+ {+ "number": "51",+ "name": "PB12",+ "type": "bidirectional",+ "description": "GPIO port B pin 12, 5V tolerant I/O capable of SPI2 chip select, I2C2 SMBus alert, USART3 clock, timer 10 channel 1, or LCD segment 12 with ADC and VLCD functions."+ },+ {+ "number": "52",+ "name": "PB13",+ "type": "bidirectional",+ "description": "GPIO port B pin 13, 5V tolerant I/O capable of SPI2 clock, USART3 clear-to-send, timer 9 channel 1, or LCD segment 13 with ADC input 19."+ },+ {+ "number": "53",+ "name": "PB14",+ "type": "bidirectional",+ "description": "GPIO port B pin 14, 5V tolerant I/O capable of SPI2 master-in-slave-out, USART3 request-to-send, timer 9 channel 2, or LCD segment 14 with ADC input 20."+ },+ {+ "number": "54",+ "name": "PB15",+ "type": "bidirectional",+ "description": "GPIO port B pin 15, 5V tolerant I/O capable of SPI2 master-out-slave-in, timer 11 channel 1, or LCD segment 15 with ADC and RTC functions."+ },+ {+ "number": "55",+ "name": "PD8",+ "type": "bidirectional",+ "description": "GPIO port D pin 8, 5V tolerant I/O capable of USART3 transmit or LCD segment 28."+ },+ {+ "number": "56",+ "name": "PD9",+ "type": "bidirectional",+ "description": "GPIO port D pin 9, 5V tolerant I/O capable of USART3 receive or LCD segment 29."+ },+ {+ "number": "57",+ "name": "PD10",+ "type": "bidirectional",+ "description": "GPIO port D pin 10, 5V tolerant I/O capable of USART3 clock or LCD segment 30."+ },+ {+ "number": "58",+ "name": "PD11",+ "type": "bidirectional",+ "description": "GPIO port D pin 11, 5V tolerant I/O capable of USART3 clear-to-send or LCD segment 31."+ },+ {+ "number": "59",+ "name": "PD12",+ "type": "bidirectional",+ "description": "GPIO port D pin 12, 5V tolerant I/O capable of timer 4 channel 1, USART3 request-to-send, or LCD segment 32."+ },+ {+ "number": "60",+ "name": "PD13",+ "type": "bidirectional",+ "description": "GPIO port D pin 13, 5V tolerant I/O capable of timer 4 channel 2 or LCD segment 33."+ },+ {+ "number": "61",+ "name": "PD14",+ "type": "bidirectional",+ "description": "GPIO port D pin 14, 5V tolerant I/O capable of timer 4 channel 3 or LCD segment 34."+ },+ {+ "number": "62",+ "name": "PD15",+ "type": "bidirectional",+ "description": "GPIO port D pin 15, 5V tolerant I/O capable of timer 4 channel 4 or LCD segment 35."+ },+ {+ "number": "63",+ "name": "PC6",+ "type": "bidirectional",+ "description": "GPIO port C pin 6, 5V tolerant I/O capable of timer 3 channel 1 or LCD segment 24."+ },+ {+ "number": "64",+ "name": "PC7",+ "type": "bidirectional",+ "description": "GPIO port C pin 7, 5V tolerant I/O capable of timer 3 channel 2 or LCD segment 25."+ },+ {+ "number": "65",+ "name": "PC8",+ "type": "bidirectional",+ "description": "GPIO port C pin 8, 5V tolerant I/O capable of timer 3 channel 3 or LCD segment 26."+ },+ {+ "number": "66",+ "name": "PC9",+ "type": "bidirectional",+ "description": "GPIO port C pin 9, 5V tolerant I/O capable of timer 3 channel 4 or LCD segment 27."+ },+ {+ "number": "67",+ "name": "PA8",+ "type": "bidirectional",+ "description": "GPIO port A pin 8, 5V tolerant I/O capable of USART1 clock, microcontroller clock output, or LCD common 0 output."+ },+ {+ "number": "68",+ "name": "PA9",+ "type": "bidirectional",+ "description": "GPIO port A pin 9, 5V tolerant I/O capable of USART1 transmit or LCD common 1 output."+ },+ {+ "number": "69",+ "name": "PA10",+ "type": "bidirectional",+ "description": "GPIO port A pin 10, 5V tolerant I/O capable of USART1 receive or LCD common 2 output."+ },+ {+ "number": "70",+ "name": "PA11",+ "type": "bidirectional",+ "description": "GPIO port A pin 11, 5V tolerant I/O capable of USART1 clear-to-send, SPI1 master-in-slave-out, or USB data minus signal."+ },+ {+ "number": "71",+ "name": "PA12",+ "type": "bidirectional",+ "description": "GPIO port A pin 12, 5V tolerant I/O capable of USART1 request-to-send, SPI1 master-out-slave-in, or USB data plus signal."+ },+ {+ "number": "72",+ "name": "PA13",+ "type": "bidirectional",+ "description": "GPIO port A pin 13, 5V tolerant I/O configured as JTAG test mode select or serial wire debug data I/O."+ },+ {+ "number": "73",+ "name": "PH2",+ "type": "bidirectional",+ "description": "GPIO port H pin 2, 5V tolerant I/O."+ },+ {+ "number": "74",+ "name": "VSS_2",+ "type": "power_in",+ "description": "Ground supply pin, reference potential 0 V."+ },+ {+ "number": "75",+ "name": "VDD_2",+ "type": "power_in",+ "description": "Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V."+ },+ {+ "number": "76",+ "name": "PA14",+ "type": "bidirectional",+ "description": "GPIO port A pin 14, 5V tolerant I/O configured as JTAG clock or serial wire debug clock."+ },+ {+ "number": "77",+ "name": "PA15",+ "type": "bidirectional",+ "description": "GPIO port A pin 15, 5V tolerant I/O configured as JTAG data input or capable of timer 2 channel 1 external trigger, SPI1 chip select, and LCD segment 17."+ },+ {+ "number": "78",+ "name": "PC10",+ "type": "bidirectional",+ "description": "GPIO port C pin 10, 5V tolerant I/O capable of USART3 transmit or LCD common 4 output with segment functions."+ },+ {+ "number": "79",+ "name": "PC11",+ "type": "bidirectional",+ "description": "GPIO port C pin 11, 5V tolerant I/O capable of USART3 receive or LCD common 5 output with segment functions."+ },+ {+ "number": "80",+ "name": "PC12",+ "type": "bidirectional",+ "description": "GPIO port C pin 12, 5V tolerant I/O capable of USART3 clock or LCD common 6 output with segment functions."+ },+ {+ "number": "81",+ "name": "PD0",+ "type": "bidirectional",+ "description": "GPIO port D pin 0, 5V tolerant I/O capable of SPI2 chip select or timer 9 channel 1."+ },+ {+ "number": "82",+ "name": "PD1",+ "type": "bidirectional",+ "description": "GPIO port D pin 1, 5V tolerant I/O capable of SPI2 clock."+ },+ {+ "number": "83",+ "name": "PD2",+ "type": "bidirectional",+ "description": "GPIO port D pin 2, 5V tolerant I/O capable of timer 3 external trigger or LCD common 7 output with segment functions."+ },+ {+ "number": "84",+ "name": "PD3",+ "type": "bidirectional",+ "description": "GPIO port D pin 3, 5V tolerant I/O capable of USART2 clear-to-send or SPI2 master-in-slave-out."+ },+ {+ "number": "85",+ "name": "PD4",+ "type": "bidirectional",+ "description": "GPIO port D pin 4, 5V tolerant I/O capable of USART2 request-to-send or SPI2 master-out-slave-in."+ },+ {+ "number": "86",+ "name": "PD5",+ "type": "bidirectional",+ "description": "GPIO port D pin 5, 5V tolerant I/O capable of USART2 transmit."+ },+ {+ "number": "87",+ "name": "PD6",+ "type": "bidirectional",+ "description": "GPIO port D pin 6, 5V tolerant I/O capable of USART2 receive."+ },+ {+ "number": "88",+ "name": "PD7",+ "type": "bidirectional",+ "description": "GPIO port D pin 7, 5V tolerant I/O capable of USART2 clock or timer 9 channel 2."+ },+ {+ "number": "89",+ "name": "PB3",+ "type": "bidirectional",+ "description": "GPIO port B pin 3, 5V tolerant I/O configured as JTAG data output or capable of timer 2 channel 2, SPI1 clock, LCD segment 7 with comparator 2 input."+ },+ {+ "number": "90",+ "name": "PB4",+ "type": "bidirectional",+ "description": "GPIO port B pin 4, 5V tolerant I/O configured as JTAG non-trst or capable of timer 3 channel 1, SPI1 master-in-slave-out, LCD segment 8 with comparator 2 input."+ },+ {+ "number": "91",+ "name": "PB5",+ "type": "bidirectional",+ "description": "GPIO port B pin 5, 5V tolerant I/O capable of I2C1 SMBus alert, timer 3 channel 2, SPI1 master-out-slave-in, or LCD segment 9 with comparator 2 input."+ },+ {+ "number": "92",+ "name": "PB6",+ "type": "bidirectional",+ "description": "GPIO port B pin 6, 5V tolerant I/O capable of I2C1 clock, timer 4 channel 1, or USART1 transmit."+ },+ {+ "number": "93",+ "name": "PB7",+ "type": "bidirectional",+ "description": "GPIO port B pin 7, 5V tolerant I/O capable of I2C1 data, timer 4 channel 2, or USART1 receive with programmable voltage detector input."+ },+ {+ "number": "94",+ "name": "BOOT0",+ "type": "input",+ "description": "Boot mode selection pin, logic level determines whether device boots from main flash memory or embedded bootloader."+ },+ {+ "number": "95",+ "name": "PB8",+ "type": "bidirectional",+ "description": "GPIO port B pin 8, 5V tolerant I/O capable of timer 4 channel 3, I2C1 clock, timer 10 channel 1, or LCD segment 16."+ },+ {+ "number": "96",+ "name": "PB9",+ "type": "bidirectional",+ "description": "GPIO port B pin 9, 5V tolerant I/O capable of timer 4 channel 4, I2C1 data, timer 11 channel 1, or LCD common 3 output."+ },+ {+ "number": "97",+ "name": "PE0",+ "type": "bidirectional",+ "description": "GPIO port E pin 0, 5V tolerant I/O capable of timer 4 external trigger, timer 10 channel 1, or LCD segment 36."+ },+ {+ "number": "98",+ "name": "PE1",+ "type": "bidirectional",+ "description": "GPIO port E pin 1, 5V tolerant I/O capable of timer 11 channel 1 or LCD segment 37."+ },+ {+ "number": "99",+ "name": "VSS_3",+ "type": "power_in",+ "description": "Ground supply pin, reference potential 0 V."+ },+ {+ "number": "100",+ "name": "VDD_3",+ "type": "power_in",+ "description": "Positive power supply pin for core and I/O, voltage range 1.65 V to 3.6 V."+ }+ ],+ "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": [+ "extractor flagged: All 100 pins extracted successfully from Table 9 (pages 39-42) with complete pin names, types, and f",+ "4/100 pins cited to the wrong page (name found elsewhere): ['82:PD1@p41', '98:PE1@p42', '99:VSS_3@p42', '100:VDD_3@p42']"+ ],+ "pages_sent": 60,+ "cost_usd": 0.455,+ "at": "2026-10-01T05:21:11"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838823866589184",+ "pages": 130,+ "sha256": "e5e0ab791f4e7879",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 100,+ "described": 100,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}