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SC92F7322X20U

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SOC(Shenzhen SinOne Microelectronics) Microcontroller Units (MCUs/MPUs/SOCs), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SC92F7322X20U

SOC(Shenzhen SinOne Microelectronics) · Microcontroller Units (MCUs/MPUs/SOCs) · TSSOP-20

SC92F7322X20U from SOC(Shenzhen SinOne Microelectronics), 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 VDD power_in Power supply; operating range 2.4V to 5.5V (3.7V to 5.5V above 16MHz system clock).
2 VSS power_in Ground.
3 P1.0/INT00 bidirectional GPIO P1.0 or external interrupt 0 input 0 (INT00).
4 P1.1/INT01/RST bidirectional GPIO P1.1, external interrupt 0 input 1 (INT01) or reset pin; acts as RST at power-up and can be set as normal I/O by Code Option, but must not be held low at power-up.
5 P1.2/INT02/T0/RX/tCK bidirectional GPIO P1.2, external interrupt 0 input 2 (INT02), Timer0 external input (T0), UART receive (RX) or programming/emulation clock line (tCK).
6 P1.3/INT03/T1/TX/tDIO bidirectional GPIO P1.3, external interrupt 0 input 3 (INT03), Timer1 external input (T1), UART transmit (TX) or programming/emulation data line (tDIO).
7 P1.6/INT12/AIN9 bidirectional GPIO P1.6, external interrupt 1 input 2 (INT12) or ADC input channel 9 (AIN9).
8 P1.7/INT13/AIN8 bidirectional GPIO P1.7, external interrupt 1 input 3 (INT13) or ADC input channel 8 (AIN8).
9 P2.7/PWM2A/AIN7 bidirectional GPIO P2.7, one of the PWM2 outputs (PWM2A) or ADC input channel 7 (AIN7).
10 P2.6/PWM1A/AIN6 bidirectional GPIO P2.6, one of the PWM1 outputs (PWM1A) or ADC input channel 6 (AIN6).
11 P2.5/PWM0A/AIN5 bidirectional GPIO P2.5, one of the PWM0 outputs (PWM0A) or ADC input channel 5 (AIN5).
12 P2.4/AIN4 bidirectional GPIO P2.4 or ADC input channel 4 (AIN4).
13 P2.1/INT25/AIN1 bidirectional GPIO P2.1, external interrupt 2 input 5 (INT25) or ADC input channel 1 (AIN1).
14 P2.0/INT24/AIN0 bidirectional GPIO P2.0, external interrupt 2 input 4 (INT24) or ADC input channel 0 (AIN0).
15 P0.5/INT21 bidirectional GPIO P0.5 or external interrupt 2 input 1 (INT21).
16 P0.4/INT20/COM4 bidirectional GPIO P0.4, external interrupt 2 input 0 (INT20) or LCD drive common COM4.
17 P0.3/COM3 bidirectional GPIO P0.3 or LCD drive common COM3.
18 P0.2/PWM2/COM2 bidirectional GPIO P0.2, one of the PWM2 outputs or LCD drive common COM2.
19 P0.1/PWM1/COM1 bidirectional GPIO P0.1, one of the PWM1 outputs or LCD drive common COM1.
20 P0.0/PWM0/COM0 bidirectional GPIO P0.0, one of the PWM0 outputs or LCD drive common COM0.

Key specifications

Parameter Value
Manufacturer SOC(Shenzhen SinOne Microelectronics)
Package TSSOP-20
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
DC supply voltage VDD/VSS -0.3 5.5 V 65
Operating ambient temperature TA -40 85 ℃ 65
Storage temperature TSTG -55 125 ℃ 65
Operating voltage VDD 3.7 5.5 V System clock greater than 16MHz 65
Operating voltage VDD 2.4 5.5 V System clock 16MHz or less 65
Operating ambient temperature TA -40 85 ℃ 65
Operating current Iop1 10 12 mA VDD=5V, IRC=24MHz 65
Operating current Iop2 7.3 9 mA VDD=5V, IRC=12MHz 65
Operating current Iop3 6 7 mA VDD=5V, IRC=6MHz 65
Operating current Iop4 5 6 mA VDD=5V, IRC=2MHz 65
Standby current (Power Down) Ipd1 0.7 1 μA VDD=5V 65
Standby current (IDLE) IIDL1 6.5 8 mA VDD=5V 65
32K crystal oscillator current ICRY 6 10 μA VDD=5V 65
128k RC oscillator current ILRC 6 10 μA VDD=5V 65
WDT current IWDT 1 3 μA VDD=5V 65
Output low current IOL1 35 mA VPin=0.4V, VDD=5V 65
Output low current IOL2 70 mA VPin=0.8V, VDD=5V 65
Output high current P1/P5 IOH1 22 mA VPin=4.3V 65
Output high current P1/P5 IOH2 13 mA VPin=4.7V 65
Output high current P0/P2 level 0 IOH3 22 mA VPin=4.3V, Pxyz=0 65
Output high current P0/P2 level 1 IOH3 16 mA VPin=4.3V, Pxyz=1 65
Output high current P0/P2 level 2 IOH3 13 mA VPin=4.3V, Pxyz=2 65
Output high current P0/P2 level 3 IOH3 9 mA VPin=4.3V, Pxyz=3 65
Output high current P0/P2 level 0 IOH4 13 mA VPin=4.7V, Pxyz=0 65
Output high current P0/P2 level 1 IOH4 10 mA VPin=4.7V, Pxyz=1 66
Output high current P0/P2 level 2 IOH4 7 mA VPin=4.7V, Pxyz=2 66
Output high current P0/P2 level 3 IOH4 5 mA VPin=4.7V, Pxyz=3 66
Pull-up resistor RPH1 30 kΩ VDD=5V 66
Internal reference 2.4V output VDD24 2.37 2.4 2.45 V TA=-40~85℃ 66
Operating current Iop5 7 9 mA VDD=3.3V, IRC=24MHz 66
Operating current Iop6 5 6 mA VDD=3.3V, IRC=12MHz 66
Operating current Iop7 4.2 5 mA VDD=3.3V, IRC=6MHz 66
Operating current Iop8 3.6 4 mA VDD=3.3V, IRC=2MHz 66
Standby current (Power Down) Ipd2 0.6 1 μA VDD=3.3V 66
Standby current (IDLE) IIDL2 4.4 6 mA VDD=3.3V 66
Output low current IOL3 25 mA VPin=0.4V, VDD=3.3V 66
Output low current IOL4 47 mA VPin=0.8V, VDD=3.3V 66
Output high current IOH5 7 mA Pxyz=0, VPin=3.0V 66
Pull-up resistor RPH2 55 kΩ VDD=3.3V 66
External 32k oscillator start-up time TOSC 1 s External 32k crystal 66
Power On Reset time TPOR 5 10 ms 66
Power Down wake-up time TPDW 5 10 ms 66
Reset pulse width TReset 18 us Active low 66
RC oscillator stability fLRC 23.76 24 24.24 MHz VDD=4.55.5V, TA=-2085℃ 66
ADC supply voltage VAD 3 5 5.5 V 67
ADC resolution NR 12 bit GND≤VAIN≤VDD 67
ADC conversion current IADC1 1 2 mA ADC module on, VDD=5V 67
ADC conversion current IADC2 1.8 mA ADC module on, VDD=3.3V 67
Differential nonlinearity DNL -1 1 LSB VDD=5V, VREF=5V 67
Integral nonlinearity INL -2 2 LSB VDD=5V, VREF=5V 67
Offset error EZ -3 3 LSB VDD=5V, VREF=5V 67
Full-scale error EF -3 3 LSB VDD=5V, VREF=5V 67
Total absolute error EAD -8 8 LSB VDD=5V, VREF=5V 67
ADC conversion time TADC1 10 μs ADC Clock = 2MHz 67
ADC conversion time TADC2 25 μs ADC Clock = 333kHz 67

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 9 9 H/W Auto 能 28

CAD (KiCad official)

  • Symbol: SC92F7322X20U
  • Footprint: Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm
  • 3D model: TSSOP-20 (KiCad packages3D, STEP)
  • 3D model files: sc92f7322x20u-etched.step / sc92f7322x20u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sc92f7322x20u.step / sc92f7322x20u.glb are the bare package body.

Provenance

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

  • Datasheet: SOC(Shenzhen SinOne Microelectronics) datasheet (76 pp, sha256 654a62f0aef0f86a, retrieved 2026-10-26, 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