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SC92F8483M28U
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SOC(Shenzhen SinOne Microelectronics) Microcontrollers (MCU/MPU/SOC), SOP-28. 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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Datasheet
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Contents
README
markdownSC92F8483M28U
SOC(Shenzhen SinOne Microelectronics) · Microcontrollers (MCU/MPU/SOC) · SOP-28
SC92F8483M28U from SOC(Shenzhen SinOne Microelectronics), in a SOP-28. 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; recommended operating voltage is 2.0 V to 5.5 V with absolute maximum -0.3 V to 5.5 V. |
| 2 | P1.0/CMOD | bidirectional | General-purpose I/O P1.0, also the CMOD pin for the external touch-key sensing capacitor. |
| 3 | VSS | power_in | Ground reference for the device. |
| 4 | P5.1 | bidirectional | General-purpose I/O P5.1 (present only on the SOP28/TSSOP28 package). |
| 5 | P5.0 | bidirectional | General-purpose I/O P5.0 (present only on the SOP28/TSSOP28 package). |
| 6 | P1.1/INT01/TK22/RST | bidirectional | General-purpose I/O P1.1, external interrupt INT01 input, touch channel TK22, and external reset pin RST when enabled by the DISRST Code Option; RST is a Schmitt-trigger input. |
| 7 | P1.2/INT02/T0/RX0/TK21/tCK | bidirectional | General-purpose I/O P1.2 with INT02, Timer0 external input T0, UART0 RX0, touch channel TK21, and JTAG clock tCK; tCK is dedicated when DISJTG=0 and TK21 should be avoided if TK debug is used. |
| 8 | P1.3/INT03/T1/TX0/TK20/tDIO | bidirectional | General-purpose I/O P1.3 with INT03, Timer1 external input T1, UART0 TX0, touch channel TK20, and JTAG data tDIO; tDIO is dedicated when DISJTG=0 and TK20 should be avoided if TK debug is used. |
| 9 | P1.4/INT10/AIN9/TK19 | bidirectional | General-purpose I/O P1.4 with external interrupt INT10, ADC input AIN9, and touch channel TK19. |
| 10 | P1.5/INT11/AIN8/TK18 | bidirectional | General-purpose I/O P1.5 with external interrupt INT11, ADC input AIN8, and touch channel TK18. |
| 11 | P1.6/INT12/AIN7/TK17 | bidirectional | General-purpose I/O P1.6 with external interrupt INT12, ADC input AIN7, and touch channel TK17. |
| 12 | P1.7/INT13/AIN6/TK16 | bidirectional | General-purpose I/O P1.7 with external interrupt INT13, ADC input AIN6, and touch channel TK16. |
| 13 | P2.7/PWM5/AIN5/TK15 | bidirectional | General-purpose I/O P2.7 with PWM5 output, ADC input AIN5, and touch channel TK15. |
| 14 | P2.6/PWM4/AIN4/TK14 | bidirectional | General-purpose I/O P2.6 with PWM4 output, ADC input AIN4, and touch channel TK14. |
| 15 | P2.5/PWM3/AIN3/TK13 | bidirectional | General-purpose I/O P2.5 with PWM3 output, ADC input AIN3, and touch channel TK13. |
| 16 | P2.4/AIN2/TK12 | bidirectional | General-purpose I/O P2.4 with ADC input AIN2 and touch channel TK12. |
| 17 | P2.3/AIN1/TK11 | bidirectional | General-purpose I/O P2.3 with ADC input AIN1 and touch channel TK11 (present only on the SOP28/TSSOP28 package). |
| 18 | P2.2/AIN0/TK10 | bidirectional | General-purpose I/O P2.2 with ADC input AIN0 and touch channel TK10 (present only on the SOP28/TSSOP28 package). |
| 19 | P2.1/INT25/MISO/RX1/TK9 | bidirectional | General-purpose I/O P2.1 with external interrupt INT25, SPI MISO, UART1 RX1, and touch channel TK9. |
| 20 | P2.0/INT24/MOSI/TX1/SDA/TK8 | bidirectional | General-purpose I/O P2.0 with external interrupt INT24, SPI MOSI, UART1 TX1, TWI SDA, and touch channel TK8. |
| 21 | P0.7/INT23/T2/TK7 | bidirectional | General-purpose I/O P0.7 with external interrupt INT23, Timer2 external counter input T2, and touch channel TK7 (present only on the SOP28/TSSOP28 package). |
| 22 | P0.6/INT22/T2EX/TK6 | bidirectional | General-purpose I/O P0.6 with external interrupt INT22, Timer2 capture/reload input T2EX, and touch channel TK6 (present only on the SOP28/TSSOP28 package). |
| 23 | P0.5/INT21/SCK/TK5 | bidirectional | General-purpose I/O P0.5 with external interrupt INT21, SPI/TWI clock SCK, and touch channel TK5. |
| 24 | P0.4/INT20/COM4/TK4 | bidirectional | General-purpose I/O P0.4 with external interrupt INT20, LCD common COM4, and touch channel TK4 (present only on the SOP28/TSSOP28 package). |
| 25 | P0.3/COM3/TK3 | bidirectional | General-purpose I/O P0.3 with LCD common COM3 and touch channel TK3 (present only on the SOP28/TSSOP28 package). |
| 26 | P0.2/PWM2/COM2/TK2 | bidirectional | General-purpose I/O P0.2 with PWM2 output, LCD common COM2, and touch channel TK2 (present only on the SOP28/TSSOP28 package). |
| 27 | P0.1/PWM1/COM1/TK1 | bidirectional | General-purpose I/O P0.1 with PWM1 output, LCD common COM1, and touch channel TK1. |
| 28 | P0.0/PWM0/COM0/TK0 | bidirectional | General-purpose I/O P0.0 with PWM0 output, LCD common COM0, and touch channel TK0. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SOC(Shenzhen SinOne Microelectronics) |
| Package | SOP-28 |
| Category | Embedded Processors & Controllers |
| Pins | 28 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VDD/VSS DC supply voltage | VDD/VSS | -0.3 | 5.5 | V | 99 | ||
| Voltage on any pin (input/output) | -0.3 | V | 99 | ||||
| Operating ambient temperature (absolute maximum) | 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 frequency 32MHz | 99 | |
| Operating ambient temperature | TA | -40 | 105 | ℃ | 99 | ||
| Flash ROM endurance (erase/write cycles) | NEND | 100000 | Cycles | 99 | |||
| Flash ROM data retention time | TDR | 100 | Years | TA = +25℃ | 99 | ||
| Standby current (Power Down mode), VDD=5V | Ipd1 | 2.5 | 6 | μA | 99 | ||
| Base Timer operating current, VDD=5V | IBTM | 1.3 | 3 | μA | BTMFS[3:0]=1000; one interrupt every 4.0 s | 99 | |
| WDT current, VDD=5V | IWDT | 1.3 | 3 | μA | WDTCKS[2:0]=000; WDT overflow time 500ms | 99 | |
| High-sensitivity touch key operating current, VDD=5V | ITK1 | 0.8 | 1.2 | mA | 99 | ||
| Input low voltage, VDD=5V | VIL1 | -0.3 | V | 100 | |||
| Input low voltage, Schmitt trigger inputs, VDD=5V | VIL2 | -0.2 | V | Schmitt trigger inputs: RST, tCK/tDIO, RX0, SSI inputs, INT0~2, FLT, timer clock and capture inputs | 100 | ||
| Standby current (Power Down mode), VDD=3.3V | Ipd2 | 2.5 | 6 | μA | 100 | ||
| High-sensitivity touch key operating current, VDD=3.3V | ITK2 | 0.8 | 1.2 | mA | 100 | ||
| Input low voltage, VDD=3.3V | VIL3 | -0.3 | V | 100 | |||
| Input low voltage, Schmitt trigger inputs, VDD=3.3V | VIL4 | -0.2 | V | Schmitt trigger inputs: RST, tCK/tDIO, RX0, SSI inputs, INT0~2, FLT, timer clock and capture inputs | 101 | ||
| Power Down mode wake-up time | TPDW | 65 | 130 | μs | 101 | ||
| Reset pulse width | TReset | 18 | μs | Active low | 101 | ||
| Internal RC oscillator frequency (fHRC) | fHRC | 31.36 | 32 | 32.64 | MHz | VDD=2.0 |
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 voltage 1.024V | VREF1 | 1.004 | 1.024 | 1.044 | V | VDD = 5V or 3.3V | 101 |
| Internal reference voltage 2.4V | VREF2 | 2.38 | 2.4 | 2.42 | V | 101 | |
| Internal reference voltage 2.048V | VREF3 | 2.028 | 2.048 | 2.068 | V | 101 | |
| ADC input resistance | RAIN | 1 | M | 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) | DNL | -3 | 3 | LSB | VDD=5V, VREF=5V | 101 | |
| Integral nonlinearity error (INL) | INL | -3 | 3 | LSB | VDD=5V, VREF=5V | 101 | |
| ADC conversion time | TADC | 1.2 | 1.6 | μs | fHRC = 32MHz | 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:
SC92F8483M28U - Footprint:
Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm - 3D model: SOP-28 (KiCad packages3D, STEP)
- 3D model files:
sc92f8483m28u-etched.step/sc92f8483m28u-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sc92f8483m28u.step/sc92f8483m28u.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SOC(Shenzhen SinOne Microelectronics) datasheet (113 pp, sha256
c2c16d34c2600c60, retrieved 2026-10-25, 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).