component
SC95F7571M16U
Public Made by Adomby adom
SOC(赛元) Microcontrollers (MCU/MPU/SOC), SOP-16. 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
markdownSC95F7571M16U
SOC(赛元) · Microcontrollers (MCU/MPU/SOC) · SOP-16
SC95F7571M16U from SOC(赛元), 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 pin; the datasheet's recommended operating voltage is 2.0V to 5.5V at up to 32MHz system clock. |
| 2 | P1.0 | bidirectional | General-purpose bidirectional I/O P1.0 with individually settable pull-up; the datasheet states a 50mA high sink-current capability for all IO. |
| 3 | VSS | power_in | Ground pin. |
| 4 | P1.1/INT01/RST | bidirectional | GPIO P1.1, external interrupt INT01 input, and reset pin RST when selected by Customer Option DISRST = 0 (otherwise a normal I/O pin). |
| 5 | P1.2/INT02/T0/RX0/tCK | bidirectional | GPIO P1.2, external interrupt INT02, Timer0 external counter input T0, UART0 RX0, and the 2-wire JTAG programming/emulation clock tCK, which is dedicated when JTAG mode is enabled. |
| 6 | P1.3/INT03/T1/TX0/tDIO | bidirectional | GPIO P1.3, external interrupt INT03, Timer1 external counter input T1, UART0 TX0, and the 2-wire JTAG programming/emulation data line tDIO, which is dedicated when JTAG mode is enabled. |
| 7 | P1.4/INT10/USRX2/AIN9 | bidirectional | GPIO P1.4, external interrupt INT10, USCI2 MISO/RX input, and ADC input channel 9. |
| 8 | P1.5/INT11/USTX2/AIN8 | bidirectional | GPIO P1.5, external interrupt INT11, USCI2 MOSI/SDA/TX output, and ADC input channel 8. |
| 9 | P2.6/USCK2/PWM06/AIN4 | bidirectional | GPIO P2.6, USCI2 SCK clock, PWM06 waveform output, and ADC input channel 4. |
| 10 | P2.5/T4/PWM40/PWM05/AIN3 | bidirectional | GPIO P2.5, Timer4 external counter input T4, PWM40 and PWM05 waveform outputs, and ADC input channel 3. |
| 11 | P2.4/T4EX/PWM41/PWM04/AIN2 | bidirectional | GPIO P2.4, Timer4 external capture/reload input T4EX, PWM41 and PWM04 waveform outputs, and ADC input channel 2. |
| 12 | P2.1/INT25/AIN11/USRX0 | bidirectional | GPIO P2.1, external interrupt INT25, ADC input channel 11, and USCI0 MISO/RX input. |
| 13 | P2.0/INT24/AIN10/USTX0 | bidirectional | GPIO P2.0, external interrupt INT24, ADC input channel 10, and USCI0 MOSI/SDA/TX output. |
| 14 | P0.5/INT21/USCK0 | bidirectional | GPIO P0.5, external interrupt INT21, and USCI0 SCK clock. |
| 15 | P0.1/T3/PWM30/PWM01 | bidirectional | GPIO P0.1, Timer3 external counter input T3, and PWM30 and PWM01 waveform outputs. |
| 16 | P0.0/T3EX/PWM31/PWM00 | bidirectional | GPIO P0.0, Timer3 external capture input T3EX, and PWM31 and PWM00 waveform outputs. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SOC(赛元) |
| 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 |
|---|---|---|---|---|---|---|---|
| 直流供电电压 (DC supply voltage) | VDD/VSS | -0.3 | 6 | V | 111 | ||
| 任一管脚输入/输出电压 (Voltage ON any Pin) | -0.3 | V | 111 | ||||
| 工作环境温度 (TA) | TA | -40 | 105 | ℃ | 111 | ||
| 储存温度 (TSTG) | TSTG | -55 | 125 | ℃ | 111 | ||
| 流过 VDD 的电流值 | IVDD | 200 | mA | 111 | |||
| 流过 VSS 的电流值 | IVSS | 200 | mA | 111 | |||
| 工作电压 | VDD | 2 | 5.5 | V | 系统时钟频率 32MHz | 111 | |
| 工作环境温度 | TA | -40 | 105 | ℃ | 111 | ||
| 擦写次数 | NEND | 100000 | Cycles | 111 | |||
| 数据保存时间 | TDR | 100 | Years | TA = +25℃ | 111 | ||
| 全擦时间 | TErase | 30 | 40 | ms | TA = +25℃ | 111 | |
| 待机电流（Power Down 模式） | Ipd1 | 2 | 6 | μA | 所有 IO 都设置成输出低，无负载 | 111 | |
| Base Timer 工作电流 | IBTM | 1.3 | 3 | μA | BTMFS[3:0]=1000; 每 4.0 s 产生一个中断 | 111 | |
| WDT 电流 | IWDT | 1.3 | 3 | μA | WDTCKS[2:0]=000; WDT 溢出时间 500ms | 111 | |
| 输入低电压 (GPIO, 5V) | VIL1 | -0.3 | V | 112 | |||
| 输入低电压 (施密特触发输入, 5V) | VIL2 | -0.2 | V | 112 | |||
| 输入漏电流 (5V) | Ilkg1 | -1 | 1 | μA | IO 为高阻输入模式; VIN= VDD或 VSS | 112 | |
| 上拉电阻 (5V) | RPH1 | 15 | 30 | 45 | k | VIN= VSS | 112 |
| 待机电流（Power Down 模式, 3.3V） | Ipd2 | 2 | 6 | μA | 所有 IO 都设置成输出低，无负载 | 112 | |
| 输入低电压 (GPIO, 3.3V) | VIL3 | -0.3 | V | 112 | |||
| 输入低电压 (施密特触发输入, 3.3V) | VIL4 | -0.2 | V | 112 | |||
| 输入漏电流 (3.3V) | Ilkg2 | -1 | 1 | μA | IO 为高阻输入模式; VIN= VDD或 VSS | 113 | |
| 上拉电阻 (3.3V) | RPH2 | 27.5 | 55 | 82.5 | k | VIN= VSS | 113 |
| Power Down 模式唤醒时间 | TPDW | 60 | 130 | μs | 113 | ||
| 复位脉冲宽度 | TReset | 18 | μs | 低电平有效 | 113 | ||
| RC 振荡稳定性 | fHRC | 31.68 | 32 | 32.32 | MHz | VDD=2.0 |
113 |
| 供电电压 1 | VAD1 | 2.7 | 5 | 5.5 | V | Vref = 2.048V | 113 |
| 供电电压 2 | VAD2 | 2 | 5 | 5.5 | V | Vref = 1.024V 或 Vref = VDD | 113 |
| 供电电压 3 | VAD3 | 2.7 | 5 | 5.5 | V | Vref = 2.4V | 113 |
| 内部基准 2.048V | VREF1 | 2.028 | 2.048 | 2.07 | V | VDD = 2.7~5.5V | 113 |
| 内部基准 1.024V | VREF2 | 1.004 | 1.024 | 1.044 | V | VDD = 2.0~5.5V | 113 |
| 内部基准 2.4V | VREF3 | 2.37 | 2.4 | 2.45 | V | VDD = 2.7~5.5V | 113 |
| ADC 输入电阻 | RAIN | 1 | M | VIN=5V | 113 | ||
| ADC 输入漏电流 | Ilkg_ADC | -1 | 1 | μA | VIN= VAINx | 113 | |
| ADC 转换电流 1 | IADC1 | 2 | mA | ADC 模块打开; VDD=5V | 114 | ||
| ADC 转换电流 2 | IADC2 | 1.8 | mA | ADC 模块打开; VDD=3.3V | 114 | ||
| 微分非线性误差 (DNL) | DNL | -3 | 3 | LSB | VDD=5V; VREF=5V | 114 | |
| 积分非线性误差 (INL) | INL | -3 | 3 | LSB | 114 | ||
| ADC 转换时间 1 | TADC1 | 1.1 | 1.4 | μs | fSYS=32MHz; LOWSP[2:0] =100 | 114 | |
| ADC 转换时间 2 | TADC2 | 1.2 | 1.5 | μs | fSYS=32MHz; LOWSP[2:0] =101 | 114 | |
| ADC 转换时间 3 | TADC3 | 1.5 | 1.9 | μs | fSYS=32MHz; LOWSP[2:0] =110 | 114 | |
| ADC 转换时间 4 | TADC4 | 2 | 2.6 | μs | fSYS=32MHz; LOWSP[2:0] =111 | 114 |
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 溢出 BTMIF EBTM IPBTM 004BH 10 9 H/W Auto 能 | 47 |
CAD (KiCad official)
- Symbol:
SC95F7571M16U - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
sc95f7571m16u-etched.step/sc95f7571m16u-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sc95f7571m16u.step/sc95f7571m16u.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SOC(赛元) datasheet (127 pp, sha256
319607f5ed6490af, retrieved 2026-10-18, 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).