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STM8S103F2P6TR
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# STM8S103F2P6TR++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · TSSOP-20++STM8S103F2P6TR from STMicroelectronics, in a TSSOP-20. 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 | PD4 | bidirectional | Timer 2 channel 1 / BEEP output / UART1 clock; general-purpose I/O with high sink output capability (HS), output speed O3. |+| 2 | PD5 | bidirectional | UART1 transmit data output (AIN5) / analog input 5; general-purpose I/O with high sink capability (HS), output speed O3. |+| 3 | PD6 | bidirectional | UART1 receive data input (AIN6) / analog input 6; general-purpose I/O with high sink capability (HS), output speed O3. |+| 4 | NRST | input | External reset input pin; active low resets the device with internal weak pull-up resistor. |+| 5 | PA1 | input | Oscillator crystal input (OSCIN) or general-purpose I/O; operates at 1.8 to 5.5 V with output speed O1. |+| 6 | PA2 | output | Oscillator crystal output (OSCOUT) or general-purpose I/O; operates at 1.8 to 5.5 V with output speed O1. |+| 7 | VSS | power_in | Digital ground reference (0 V). |+| 8 | VCAP | passive | 1.8 V internal regulator power supply bypass capacitor; requires 1 µF to 10 µF ceramic capacitor. |+| 9 | VDD | power_in | Positive digital power supply pin; operating voltage range 2.95 to 5.5 V. |+| 10 | PA3 | bidirectional | Timer 2 channel 3 / SPI slave select (NSS) [AFR1 remapping]; general-purpose I/O with high sink capability (HS), output speed O3. |+| 11 | PB5 | bidirectional | I²C data line (I²C_SDA) with true open-drain output / Timer 1 break input (TIM1_BKIN) [AFR4 remapping]; output speed O1 with true open drain. |+| 12 | PB4 | bidirectional | I²C clock line (I²C_SCL) with true open-drain output / ADC external trigger (ADC_ETR) [AFR4 remapping]; output speed O1 with true open drain. |+| 13 | PC3 | bidirectional | Timer 1 channel 3 output / top-level interrupt (TLI) [AFR3 remapping] / Timer 1 channel 1N complementary output [AFR7 remapping]; general-purpose I/O with high sink capability (HS), output speed O3. |+| 14 | PC4 | bidirectional | Timer 1 channel 4 output / configurable clock output (CLK_CCO) / analog input 2 (AIN2) / Timer 1 channel 2N complementary output [AFR7 remapping]; general-purpose I/O with high sink capability (HS), output speed O3. |+| 15 | PC5 | bidirectional | SPI clock (SPI_SCK) / Timer 2 channel 1 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3. |+| 16 | PC6 | bidirectional | SPI master-out/slave-in (SPI_MOSI) / Timer 1 channel 1 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3. |+| 17 | PC7 | bidirectional | SPI master-in/slave-out (SPI_MISO) / Timer 1 channel 2 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3. |+| 18 | PD1 | bidirectional | SWIM (single-wire interface module) data interface for on-chip debugging and programming; weak pull-up during reset phase; general-purpose I/O with high sink capability (HS), output speed O4. |+| 19 | PD2 | bidirectional | Analog input 3 (AIN3) / Timer 2 channel 3 output [AFR1 remapping]; general-purpose I/O with high sink capability (HS), output speed O3. |+| 20 | PD3 | bidirectional | Analog input 4 (AIN4) / Timer 2 channel 2 output / ADC external trigger input (ADC_ETR); general-purpose I/O with high sink capability (HS), output speed O3. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TSSOP-20 |+| Category | Embedded Processors & Controllers |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `STM8S103F2P6TR`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `stm8s103f2p6tr-etched.step` / `stm8s103f2p6tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm8s103f2p6tr.step` / `stm8s103f2p6tr.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/8588881492290514944) (113 pp, sha256 `9f8cfb286f831178`, 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/stm8s103f2p6tr-datasheet.pdf)
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general-purpose I/O with high sink output capability (HS), output speed O3."+ },+ {+ "number": "2",+ "name": "PD5",+ "type": "bidirectional",+ "description": "UART1 transmit data output (AIN5) / analog input 5; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "3",+ "name": "PD6",+ "type": "bidirectional",+ "description": "UART1 receive data input (AIN6) / analog input 6; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "4",+ "name": "NRST",+ "type": "input",+ "description": "External reset input pin; active low resets the device with internal weak pull-up resistor."+ },+ {+ "number": "5",+ "name": "PA1",+ "type": "input",+ "description": "Oscillator crystal input (OSCIN) or general-purpose I/O; operates at 1.8 to 5.5 V with output speed O1."+ },+ {+ "number": "6",+ "name": "PA2",+ "type": "output",+ "description": "Oscillator crystal output (OSCOUT) or general-purpose I/O; operates at 1.8 to 5.5 V with output speed O1."+ },+ {+ "number": "7",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground reference (0 V)."+ },+ {+ "number": "8",+ "name": "VCAP",+ "type": "passive",+ "description": "1.8 V internal regulator power supply bypass capacitor; requires 1 µF to 10 µF ceramic capacitor."+ },+ {+ "number": "9",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive digital power supply pin; operating voltage range 2.95 to 5.5 V."+ },+ {+ "number": "10",+ "name": "PA3",+ "type": "bidirectional",+ "description": "Timer 2 channel 3 / SPI slave select (NSS) [AFR1 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "11",+ "name": "PB5",+ "type": "bidirectional",+ "description": "I²C data line (I²C_SDA) with true open-drain output / Timer 1 break input (TIM1_BKIN) [AFR4 remapping]; output speed O1 with true open drain."+ },+ {+ "number": "12",+ "name": "PB4",+ "type": "bidirectional",+ "description": "I²C clock line (I²C_SCL) with true open-drain output / ADC external trigger (ADC_ETR) [AFR4 remapping]; output speed O1 with true open drain."+ },+ {+ "number": "13",+ "name": "PC3",+ "type": "bidirectional",+ "description": "Timer 1 channel 3 output / top-level interrupt (TLI) [AFR3 remapping] / Timer 1 channel 1N complementary output [AFR7 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "14",+ "name": "PC4",+ "type": "bidirectional",+ "description": "Timer 1 channel 4 output / configurable clock output (CLK_CCO) / analog input 2 (AIN2) / Timer 1 channel 2N complementary output [AFR7 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "15",+ "name": "PC5",+ "type": "bidirectional",+ "description": "SPI clock (SPI_SCK) / Timer 2 channel 1 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "16",+ "name": "PC6",+ "type": "bidirectional",+ "description": "SPI master-out/slave-in (SPI_MOSI) / Timer 1 channel 1 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "17",+ "name": "PC7",+ "type": "bidirectional",+ "description": "SPI master-in/slave-out (SPI_MISO) / Timer 1 channel 2 output [AFR0 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "18",+ "name": "PD1",+ "type": "bidirectional",+ "description": "SWIM (single-wire interface module) data interface for on-chip debugging and programming; weak pull-up during reset phase; general-purpose I/O with high sink capability (HS), output speed O4."+ },+ {+ "number": "19",+ "name": "PD2",+ "type": "bidirectional",+ "description": "Analog input 3 (AIN3) / Timer 2 channel 3 output [AFR1 remapping]; general-purpose I/O with high sink capability (HS), output speed O3."+ },+ {+ "number": "20",+ "name": "PD3",+ "type": "bidirectional",+ "description": "Analog input 4 (AIN4) / Timer 2 channel 2 output / ADC external trigger input (ADC_ETR); general-purpose I/O with high sink capability (HS), output speed O3."+ }+ ],+ "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: NRST pin classified as input type, but datasheet indicates it can function as open-drain output when; PA1/PA2 oscillator pins classified as input/output based on oscillator function, but can also functi; I²C pins (PB4/PB5) have true open-drain output requiring external pull-up resistors; classified as b"+ ],+ "pages_sent": 43,+ "cost_usd": 0.2739,+ "at": "2026-10-07T08:51:23"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881492290514944",+ "pages": 113,+ "sha256": "9f8cfb286f831178",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "stm8s103f2p6tr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stm8s103f2p6tr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f8c5d7b5531e7e58b74f0d09328b23accda31f3c695eefb0780b9d51e210584e",+ "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]"+ }+}