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SC92F8445BP32R

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SOC Shenzhen SinOne Microelectronics Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SC92F8445BP32R

SOC Shenzhen SinOne Microelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-32(7x7)

SC92F8445BP32R from SOC Shenzhen SinOne Microelectronics, in a LQFP-32(7x7). 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 P4.7 bidirectional General-purpose bidirectional I/O P4.7; the pin table lists no alternate function for this package.
2 P4.6 bidirectional General-purpose bidirectional I/O P4.6; the pin table lists no alternate function for this package.
3 VDD power_in Power supply pin (电源) for the device.
4 P4.5 bidirectional General-purpose bidirectional I/O P4.5; the pin table lists no alternate function for this package.
5 P4.4/CMPR bidirectional General-purpose I/O P4.4, also the analog comparator reference voltage input CMPR.
6 P4.3/INT13/PWM43/CMP3/AIN15 bidirectional General-purpose I/O P4.3, also external interrupt 1 input 3 (INT13), PWM43 output, analog comparator input channel 3 (CMP3) and ADC input channel 15 (AIN15).
7 P4.2/INT12/PWM42/CMP2/AIN14 bidirectional General-purpose I/O P4.2, also external interrupt 1 input 2 (INT12), PWM42 output, analog comparator input channel 2 (CMP2) and ADC input channel 14 (AIN14).
8 P4.1/INT11/PWM41/CMP1/AIN13 bidirectional General-purpose I/O P4.1, also external interrupt 1 input 1 (INT11), PWM41 output, analog comparator input channel 1 (CMP1) and ADC input channel 13 (AIN13).
9 P1.0/TK8 bidirectional General-purpose I/O P1.0, also touch key channel 8 (TK8).
10 P1.1/MISO/RX1/TK9/tCK bidirectional General-purpose I/O P1.1, also SPI MISO, UART1 receive (RX1), touch key channel 9 (TK9) and the tCK 2-wire JTAG programming/emulation clock, which is usable only when Code Option selects normal mode.
11 P1.2/SCK/TK10 bidirectional General-purpose I/O P1.2, also SPI/TWI SCK and touch key channel 10 (TK10).
12 P1.3/MOSI/SDA/TX1/TK11/tDIO bidirectional General-purpose I/O P1.3, also SPI MOSI, TWI SDA, UART1 transmit (TX1), touch key channel 11 (TK11) and the tDIO 2-wire JTAG programming/emulation data line, which is usable only when Code Option selects normal mode.
13 P1.4/INT14/AIN0/TK12 bidirectional General-purpose I/O P1.4, also external interrupt 1 input 4 (INT14), ADC input channel 0 (AIN0) and touch key channel 12 (TK12).
14 P1.5/INT15/AIN1/TK13 bidirectional General-purpose I/O P1.5, also external interrupt 1 input 5 (INT15), ADC input channel 1 (AIN1) and touch key channel 13 (TK13).
15 P1.6/INT16/AIN2/TK14 bidirectional General-purpose I/O P1.6, also external interrupt 1 input 6 (INT16), ADC input channel 2 (AIN2) and touch key channel 14 (TK14).
16 P1.7/INT17/AIN3/TK15 bidirectional General-purpose I/O P1.7, also external interrupt 1 input 7 (INT17), ADC input channel 3 (AIN3) and touch key channel 15 (TK15).
17 P2.0/INT20/RX0/AIN4/TK16 bidirectional General-purpose I/O P2.0, also external interrupt 2 input 0 (INT20), UART0 receive (RX0), ADC input channel 4 (AIN4) and touch key channel 16 (TK16).
18 P2.1/INT21/TX0/AIN5/TK17 bidirectional General-purpose I/O P2.1, also external interrupt 2 input 1 (INT21), UART0 transmit (TX0), ADC input channel 5 (AIN5) and touch key channel 17 (TK17).
19 P2.2/INT22/AIN6/TK18 bidirectional General-purpose I/O P2.2, also external interrupt 2 input 2 (INT22), ADC input channel 6 (AIN6) and touch key channel 18 (TK18).
20 P2.3/INT23/AIN7/TK19 bidirectional General-purpose I/O P2.3, also external interrupt 2 input 3 (INT23), ADC input channel 7 (AIN7) and touch key channel 19 (TK19).
21 P2.4/TK20 bidirectional General-purpose I/O P2.4, also touch key channel 20 (TK20).
22 P2.5/TK21 bidirectional General-purpose I/O P2.5, also touch key channel 21 (TK21).
23 P2.6/TK22 bidirectional General-purpose I/O P2.6, also touch key channel 22 (TK22).
24 P2.7/TK23 bidirectional General-purpose I/O P2.7, also touch key channel 23 (TK23).
25 P0.1/TK25 bidirectional General-purpose I/O P0.1, also touch key channel 25 (TK25).
26 P0.2/T0/TK26 bidirectional General-purpose I/O P0.2, also Timer 0 external count input (T0) and touch key channel 26 (TK26).
27 P0.3/T1/TK27 bidirectional General-purpose I/O P0.3, also Timer 1 external count input (T1) and touch key channel 27 (TK27).
28 P0.4/INT04/T2EX/TK28 bidirectional General-purpose I/O P0.4, also external interrupt 0 input 4 (INT04), Timer 2 external capture input (T2EX) and touch key channel 28 (TK28).
29 P0.5/INT05/T2/TK29 bidirectional General-purpose I/O P0.5, also external interrupt 0 input 5 (INT05), Timer 2 external count input (T2) and touch key channel 29 (TK29).
30 P0.6/INT06/TK30 bidirectional General-purpose I/O P0.6, also external interrupt 0 input 6 (INT06) and touch key channel 30 (TK30), as shown in the LQFP32 pin diagram.
31 P0.7/INT07/CMOD bidirectional General-purpose I/O P0.7, also external interrupt 0 input 7 (INT07) and CMOD, the touch key external capacitor pin, as shown in the LQFP32 pin diagram.
32 VSS power_in Ground pin (接地).

Key specifications

Parameter Value
Manufacturer SOC Shenzhen SinOne Microelectronics
Package LQFP-32(7x7)
Category Embedded Processors & Controllers
Pins 32

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) VDD/VSS -0.3 5.5 V 94
Voltage on any pin (input/output) Voltage ON any Pin -0.3 V 94
Operating ambient temperature TA -40 85 ℃ 94
Storage temperature TSTG -55 125 ℃ 94
Operating voltage VDD1 2.9 5.5 V System clock 16MHz 94
Operating voltage VDD2 2.4 5.5 V System clock 8/4/1.33MHz 94
Operating ambient temperature TA -40 85 ℃ 94
Standby current (Power Down mode), 5V Ipd1 0.7 1 μA VDD=5V, TA=+25℃ (DC table header) 94
Base Timer operating current, 5V IBTM 6 10 μA VDD=5V, TA=+25℃; BTMFS[3:0]=1000，每4.0秒产生一个中断 94
WDT current, 5V IWDT 6 10 μA VDD=5V, TA=+25℃; WDTCKS[2:0]=000，WDT溢出时间500ms 94
Touch key operating current (high sensitivity mode), 5V ITK1 1.2 2 mA VDD=5V, TA=+25℃; 高灵敏度模式 94
Touch key operating current (high reliability mode), 5V ITK2 0.3 1 mA VDD=5V, TA=+25℃; 高可靠模式 94
Input low voltage VIL1 -0.3 V VDD=5V, TA=+25℃ (DC table header) 94
Input low voltage (Schmitt trigger input RST/tCK/SCK), 5V VIL2 -0.2 V VDD=5V, TA=+25℃; 施密特触发输入: RST/tCK/SCK 94
Internal reference 2.4V voltage output VDD24 2.37 2.4 2.45 V TA=-40~85℃ 94
Standby current (Power Down mode), 3.3V Ipd2 0.6 1 uA VDD=3.3V, TA=+25℃ (DC table header) 95
Touch key operating current (high sensitivity mode), 3.3V ITK3 1 1.5 mA VDD=3.3V, TA=+25℃; 高灵敏度模式 95
Touch key operating current (high reliability mode), 3.3V ITK4 0.3 1 mA VDD=3.3V, TA=+25℃; 高可靠模式 95
Input low voltage, 3.3V VIL3 -0.3 V VDD=3.3V, TA=+25℃ (DC table header) 95
Input low voltage (Schmitt trigger input RST/tCK/SCK), 3.3V VIL4 -0.2 V VDD=3.3V, TA=+25℃; 施密特触发输入: RST/tCK/SCK 95
External 32k oscillator start-up time TOSC 1 s 外接 32k 晶振 96
Power On Reset time TPOR 5 10 ms 96
Power Down mode wake-up time TPDW 1 1.5 ms 96
Reset pulse width TReset 18 μs 低电平有效 96
RC oscillator stability (fHRC) fHRC 15.84 16 16.16 MHz VDD=3.05.5V, TA=-2085℃ 96
ADC supply voltage VAD 2.4 5 5.5 V 96
ADC input resistance RAIN 1 M VIN=5V 96
ADC conversion current 1 IADC1 2 mA ADC模块打开, VDD=5V 96
ADC conversion current 2 IADC2 1.8 mA ADC模块打开, VDD=3.3V 96
Differential nonlinearity error (DNL) DNL -3 3 LSB VDD=5V, VREF=5V 96
Integral nonlinearity error (INL) INL -4 4 LSB 96
Offset error (EZ) EZ -7 7 LSB 96
Full-scale error (EF) EF -8 8 LSB 96
Total absolute error (EAD) EAD -8 8 LSB 96
Comparator input voltage range VCM 0 V VDD=5V, TA=25℃ (table header) 96
Comparator offset voltage VOS 10 30 mV VDD=5V, TA=25℃ (table header) 96
Comparator conversion current ICMP 100 μA VDD=5V 96
Comparator response time TCMP 2 μs 96

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 36

CAD (KiCad official)

  • Symbol: SC92F8445BP32R
  • Footprint: Package_QFP:LQFP-32_7x7mm_P0.8mm
  • 3D model: LQFP-32(7x7) (KiCad packages3D, STEP)
  • 3D model files: sc92f8445bp32r-etched.step / sc92f8445bp32r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sc92f8445bp32r.step / sc92f8445bp32r.glb are the bare package body.

Provenance

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

  • Datasheet: SOC Shenzhen SinOne Microelectronics datasheet (105 pp, sha256 9cf20e52dc623e66, 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, primary claude-haiku-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