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SC92F8372M20U
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SOC Shenzhen SinOne Microelectronics Microcontrollers (MCU/MPU/SOC), SOP-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownSC92F8372M20U
SOC Shenzhen SinOne Microelectronics · Microcontrollers (MCU/MPU/SOC) · SOP-20-300mil
SC92F8372M20U from SOC Shenzhen SinOne Microelectronics, in a SOP-20-300mil. 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 | VDD | power_in | Positive supply pin; the recommended operating voltage is 2.4 V to 5.5 V. |
| 2 | P1.0/CMOD | bidirectional | General-purpose bidirectional I/O P1.0; also the CMOD touch-key external capacitor connection. |
| 3 | VSS | power_in | Ground pin. |
| 4 | P1.1/INT01/SCK/RST | bidirectional | General-purpose I/O P1.1, also external interrupt 0 input 1, SPI/TWI SCK, and the RST reset pin; the RST function is selected by the DISRST customer option (P1.1 used as reset pin when DISRST=0). |
| 5 | P1.2/INT02/MISO/RX/T0/TK15/tCK | bidirectional | General-purpose I/O P1.2, also external interrupt INT02, SPI MISO, UART RX, Timer0 external input, touch channel TK15 (avoid if TK debug function is used), and the programming/emulation clock tCK. |
| 6 | P1.3/INT03/MOSI/SDA/TX/T1/TK14/tDIO | bidirectional | General-purpose I/O P1.3, also external interrupt INT03, SPI MOSI, TWI SDA, UART TX, Timer1 external input, touch channel TK14 (avoid if TK debug function is used), and the programming/emulation data line tDIO. |
| 7 | P1.4/TK13 | bidirectional | General-purpose I/O P1.4, also touch key channel TK13. |
| 8 | P1.5/TK12 | bidirectional | General-purpose I/O P1.5, also touch key channel TK12. |
| 9 | P2.7/TK11 | bidirectional | General-purpose I/O P2.7, also touch key channel TK11. |
| 10 | P2.6/TK10 | bidirectional | General-purpose I/O P2.6, also touch key channel TK10. |
| 11 | P2.5/TK9 | bidirectional | General-purpose I/O P2.5, also touch key channel TK9. |
| 12 | P2.4/TK8 | bidirectional | General-purpose I/O P2.4, also touch key channel TK8. |
| 13 | P2.1/INT25/TK7 | bidirectional | General-purpose I/O P2.1, also external interrupt 2 input 5 (INT25) and touch key channel TK7. |
| 14 | P2.0/INT24/TK6 | bidirectional | General-purpose I/O P2.0, also external interrupt 2 input 4 (INT24) and touch key channel TK6. |
| 15 | P0.5/INT21/TK5 | bidirectional | General-purpose I/O P0.5, also external interrupt 2 input 1 (INT21) and touch key channel TK5. |
| 16 | P0.4/INT20/TK4 | bidirectional | General-purpose I/O P0.4, also external interrupt 2 input 0 (INT20) and touch key channel TK4. |
| 17 | P0.3/PWM3/TK3 | bidirectional | General-purpose I/O P0.3, also PWM3 output and touch key channel TK3. |
| 18 | P0.2/PWM2/TK2 | bidirectional | General-purpose I/O P0.2, also PWM2 output and touch key channel TK2. |
| 19 | P0.1/PWM1/TK1 | bidirectional | General-purpose I/O P0.1, also PWM1 output and touch key channel TK1. |
| 20 | P0.0/PWM0/TK0 | bidirectional | General-purpose I/O P0.0, also PWM0 output and touch key channel TK0. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SOC Shenzhen SinOne Microelectronics |
| Package | SOP-20-300mil |
| Category | Embedded Processors & Controllers |
| Pins | 20 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage VDD/VSS (absolute maximum) | VDD/VSS | -0.3 | 5.5 | V | 63 | ||
| Voltage on any pin (absolute maximum) | -0.3 | V | 63 | ||||
| Operating ambient temperature TA (absolute maximum) | TA | -40 | 85 | ℃ | 63 | ||
| Storage temperature (absolute maximum) | TSTG | -55 | 125 | ℃ | 63 | ||
| Operating voltage (recommended) | VDD | 2.4 | 5.5 | V | 63 | ||
| Operating ambient temperature (recommended) | TA | -40 | 85 | ℃ | 63 | ||
| Standby current (Power Down mode), 5V | Ipd1 | 0.7 | 1 | μA | 63 | ||
| WDT current | IWDT | 4.3 | 5.1 | μA | WDTCKS[2:0]=000 | 63 | |
| Touch key operating current (high sensitivity mode), 5V | ITK1 | 1.4 | 1.7 | mA | 高灵敏度模式 | 63 | |
| Touch key operating current (high reliability mode), 5V | ITK2 | 0.3 | 1 | mA | 高可靠模式 | 63 | |
| Input low voltage, 5V | VIL1 | -0.3 | V | 63 | |||
| Input low voltage, Schmitt trigger pins, 5V | VIL2 | -0.2 | V | 施密特触发输入: RST/tCK/SCK | 63 | ||
| Standby current (Power Down mode), 3.3V | Ipd2 | 0.6 | 1 | uA | 64 | ||
| Touch key operating current (high sensitivity mode), 3.3V | ITK3 | 1.2 | 1.5 | mA | 高灵敏度模式 | 64 | |
| Touch key operating current (high reliability mode), 3.3V | ITK4 | 0.3 | 1 | mA | 高可靠模式 | 64 | |
| Input low voltage, 3.3V | VIL3 | -0.3 | V | 64 | |||
| Input low voltage, Schmitt trigger pins, 3.3V | VIL4 | -0.2 | V | 施密特触发输入: RST/tCK/SCK | 64 | ||
| Power On Reset time | TPOR | 1 | 1.5 | ms | 64 | ||
| Power Down mode wake-up time | TPDW | 1 | 1.5 | ms | 64 | ||
| Reset pulse width | TReset | 18 | μs | 低电平有效 | 64 | ||
| RC oscillator frequency (fHRC) stability | fHRC | 23.76 | 24 | 24.24 | MHz | VDD=2.9 |
64 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | PBT | BTM Base timer BTMIF EBTM IPBTM 004BH 7 9 H/W Auto 能 | 26 |
CAD (KiCad official)
- Symbol:
SC92F8372M20U - Footprint:
Package_SO:SOP-20_7.5x12.8mm_P1.27mm - 3D model: SOP-20-300mil, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 2.65 mm nominal SOIC height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
sc92f8372m20u-etched.step/sc92f8372m20u-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sc92f8372m20u.step/sc92f8372m20u.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SOC Shenzhen SinOne Microelectronics datasheet (72 pp, sha256
86d48094d1c6728f, retrieved 2026-10-19, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).