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SC92F8481M16U

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SOC(Shenzhen SinOne Microelectronics) Microcontrollers (MCU/MPU/SOC), SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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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

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SC92F8481M16U

SOC(Shenzhen SinOne Microelectronics) · Microcontrollers (MCU/MPU/SOC) · SOP-16

SC92F8481M16U from SOC(Shenzhen SinOne Microelectronics), in a SOP-16. 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 Power supply; operating range 2.0V to 5.5V.
2 P1.0/CMOD bidirectional GPIO P1.0, or CMOD external capacitor connection for the touch key circuit.
3 VSS power_in Ground.
4 P1.1/INT01/TK22/RST bidirectional GPIO P1.1, external interrupt 0 input 1, touch key channel 22, or external reset pin RST when configured by Customer Option.
5 P1.2/INT02/T0/RX0/TK21/tCK bidirectional GPIO P1.2, external interrupt 0 input 2, Timer0 external input, UART0 receive, touch key channel 21, or programming/emulation clock line tCK.
6 P1.3/INT03/T1/TX0/TK20/tDIO bidirectional GPIO P1.3, external interrupt 0 input 3, Timer1 external input, UART0 transmit, touch key channel 20, or programming/emulation data line tDIO.
7 P1.4/INT10/AIN9/TK19 bidirectional GPIO P1.4, external interrupt 1 input 0, ADC input channel 9, or touch key channel 19.
8 P1.5/INT11/AIN8/TK18 bidirectional GPIO P1.5, external interrupt 1 input 1, ADC input channel 8, or touch key channel 18.
9 P2.6/PWM4/AIN4/TK14 bidirectional GPIO P2.6, PWM4 output, ADC input channel 4, or touch key channel 14.
10 P2.5/PWM3/AIN3/TK13 bidirectional GPIO P2.5, PWM3 output, ADC input channel 3, or touch key channel 13.
11 P2.4/AIN2/TK12 bidirectional GPIO P2.4, ADC input channel 2, or touch key channel 12.
12 P2.1/INT25/MISO/RX1/TK9 bidirectional GPIO P2.1, external interrupt 2 input 5, SPI MISO, UART1 receive, or touch key channel 9.
13 P2.0/INT24/MOSI/TX1/SDA/TK8 bidirectional GPIO P2.0, external interrupt 2 input 4, SPI MOSI, UART1 transmit, TWI SDA, or touch key channel 8.
14 P0.5/INT21/SCK/TK5 bidirectional GPIO P0.5, external interrupt 2 input 1, SPI/TWI SCK, or touch key channel 5.
15 P0.1/PWM1/COM1/TK1 bidirectional GPIO P0.1, PWM1 output, LCD drive common COM1, or touch key channel 1.
16 P0.0/PWM0/COM0/TK0 bidirectional GPIO P0.0, PWM0 output, LCD drive common COM0, or touch key channel 0.

Key specifications

Parameter Value
Manufacturer SOC(Shenzhen SinOne Microelectronics)
Package SOP-16
Category Embedded Processors & Controllers
Pins 16

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
DC supply voltage VDD/VSS -0.3 5.5 V 99
Voltage on any pin Voltage ON any Pin -0.3 V max is VDD+0.3 99
Operating ambient temperature TA -40 105 ℃ 99
Storage temperature TSTG -55 125 ℃ 99
Current through VDD IVDD 200 mA 99
Current through VSS IVSS 200 mA 99
Operating voltage VDD 2 5.5 V system clock 32MHz 99
Operating ambient temperature TA -40 105 ℃ 99
Flash endurance NEND 100000 Cycles 99
Data retention time TDR 100 Years TA = +25℃ 99
Standby current (Power Down mode) Ipd1 2.5 6 μA VDD = 5V, TA = +25℃ 99
Base Timer operating current IBTM 1.3 3 μA BTMFS[3:0]=1000, interrupt every 4.0 s; VDD = 5V 99
WDT current IWDT 1.3 3 μA WDTCKS[2:0]=000, WDT overflow time 500ms; VDD = 5V 99
High sensitivity touch key operating current ITK1 0.8 1.2 mA VDD = 5V, TA = +25℃ 99
Standby current (Power Down mode) Ipd2 2.5 6 μA VDD = 3.3V, TA = +25℃ 100
High sensitivity touch key operating current ITK2 0.8 1.2 mA VDD = 3.3V, TA = +25℃ 100
Reset pulse width TReset 18 μs active low; VDD = 2.0V ~ 5.5V, TA = +25℃ 101
Power Down mode wake-up time TPDW 65 130 μs VDD = 2.0V ~ 5.5V, TA = +25℃ 101
RC oscillator stability fHRC 31.36 32 32.64 MHz VDD=2.05.5V, TA=-40105 ℃ 101
ADC supply voltage 1 VAD1 2.7 5 5.5 V Vref = 2.4V 101
ADC supply voltage 2 VAD2 2 5 5.5 V Vref = 1.024V or Vref = VDD 101
Internal reference 1.024V VREF1 1.004 1.024 1.044 V VDD = 5V or 3.3V 101
Internal reference 2.4V VREF2 2.38 2.4 2.42 V VDD = 5V or 3.3V 101
Internal reference 2.048V VREF3 2.028 2.048 2.068 V VDD = 5V or 3.3V 101
ADC input resistance RAIN 1 MΩ VIN=5V 101
ADC conversion current 1 IADC1 2 mA VDD=5V 101
ADC conversion current 2 IADC2 1.8 mA VDD=3.3V 101
Differential nonlinearity error DNL -3 3 LSB VDD=5V, VREF=5V 101
Integral nonlinearity error INL -3 3 LSB VDD=5V, VREF=5V 101
ADC conversion time TADC 1.2 1.6 μs fHRC = 32MHz 101
Sector erase time TS-Erase 5 ms TA = +25℃ 99
Byte write time TWrite 30 μs TA = +25℃ 99
Operating current Iop1 3 mA VDD=5V, Fsys=32MHz 99
Operating current Iop2 2 mA VDD=5V, Fsys=16MHz 99
Operating current Iop3 1.7 mA VDD=5V, Fsys=8MHz 99
Operating current Iop4 1.3 mA VDD=5V, Fsys=2.66MHz 99
Standby current (IDLE mode) IIDL2 1.6 mA VDD=5V, Fsys=32MHz 99
Operating current Iop5 3 mA VDD=3.3V, Fsys=32MHz 100
Operating current Iop6 2 mA VDD=3.3V, Fsys=16MHz 100
Operating current Iop7 1.7 mA VDD=3.3V, Fsys=8MHz 100
Operating current Iop8 1.3 mA VDD=3.3V, Fsys=2.66MHz 100
Output low current IOL1 27 mA VDD=5V, VPin = 0.4V 100
Output low current IOL2 50 mA VDD=5V, VPin = 0.8V 100
Output high current P1, P5 IOH1 10 mA VDD=5V, VPin = 4.3V 100
Output high current P1, P5 IOH2 4.5 mA VDD=5V, VPin = 4.7V 100
Pull-up resistance RPH1 30 kΩ VDD=5V 100
Output low current IOL3 20 mA VDD=3.3V, VPin=0.4V 101
Output low current IOL4 35 mA VDD=3.3V, VPin=0.8V 101
Output high current IOH5 3 mA VDD=3.3V, VPin=3.0V 101
Pull-up resistance RPH2 52 kΩ VDD=3.3V 101
Power On Reset time TPOR 15 ms VDD = 2.0V ~ 5.5V, TA = +25℃ 101
LVR debounce time TLVR 30 μs VDD = 2.0V ~ 5.5V, TA = +25℃ 101
ADC resolution NR 12 bit GND≤VAIN≤VDD 101
Offset error EZ 3 LSB printed ±3; VDD=5V, VREF=5V 101
Full scale error EF 1 LSB printed ±1; VDD=5V, VREF=5V 101
Total absolute error EAD 3 LSB printed ±3; VDD=5V, VREF=5V 101

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 10 9 H/W Auto 能 50

CAD (KiCad official)

  • Symbol: SC92F8481M16U
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)
  • 3D model files: sc92f8481m16u-etched.step / sc92f8481m16u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sc92f8481m16u.step / sc92f8481m16u.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: SOC(Shenzhen SinOne Microelectronics) datasheet (113 pp, sha256 3cd60a8e0f1cb244, retrieved 2026-10-23, 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, primary claude-sonnet-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