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N32G030F8S7
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Nations Technologies Inc Microcontrollers (MCU/MPU/SOC), TSSOP-20(6.5x4.4). 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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README
markdownN32G030F8S7
Nations Technologies Inc · Microcontrollers (MCU/MPU/SOC) · TSSOP-20(6.5x4.4)
N32G030F8S7 from Nations Technologies Inc, in a TSSOP-20(6.5x4.4). 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 | PF2-BOOT0 | input | Dedicated BOOT0 pin used for boot memory selection; it defaults to a pull-down input after reset. |
| 2 | PF0-OSC_IN | bidirectional | I/O (standard 5V I/O) that defaults to floating input after reset and can be muxed to the HSE OSC_IN function; alternate functions include I2C1_SDA, with additional functions OSC_IN and OPAMP_VINP. |
| 3 | PF1-OSC_OUT | bidirectional | Standard 5V I/O with alternate functions I2C1_SCL, USART1_CK and USART2_CK, and additional function OSC_OUT. |
| 4 | NRST | input | Active-low device reset input and internal reset output with an internal pull-up (30-50 kΩ); the NRST input filters pulses shorter than 100 ns at 1.8-3.6 V. |
| 5 | VDDA | power_in | Analog power supply, which must be connected to VDD (operating range 1.8 V to 5.5 V). |
| 6 | PA0 | bidirectional | Standard 5V I/O with alternate functions including USART1_CTS/USART2_CTS, SPI1_SCK, I2S_CK, LPUART_TX/RX and TIM8_CH1, and additional functions ADC_IN0, WKUP0, COMP_INM, COMP_OUT and OPAMP_VINP; it cannot be remapped to OSC_IN. |
| 7 | PA1 | bidirectional | Standard 5V I/O with alternate functions including USART1_RTS, USART2_RTS, SPI1_NSS, I2S_WS, LPTIM_IN2 and TIM8_CH2, and additional functions ADC_IN1, COMP_INP and OPAMP_VINP. |
| 8 | PA2 | bidirectional | Standard 5V I/O with alternate functions including USART1_TX, USART2_TX, SPI1_MOSI, I2S_SD and TIM1_BKIN, and additional functions ADC_IN2, WKUP2 and OPAMP_VINM. |
| 9 | PA3 | bidirectional | Standard 5V I/O with alternate functions including USART1_RX, USART2_RX, SPI1_MISO, I2S_MCK and TIM1_CH2, and additional functions ADC_IN3 and COMP_INP. |
| 10 | PA4 | bidirectional | Standard 5V I/O with alternate functions including SPI1_NSS, I2S_WS, USART1_CK, USART2_CK, I2C1_SCL and TIM1_CH1, and additional functions ADC_IN4, COMP_INM and OPAMP_VINP. |
| 11 | PA5 | bidirectional | Standard 5V I/O with alternate functions including SPI1_SCK, I2S_CK, SPI1_MOSI, I2C_SD, TIM1_CH2N and TIM8_CH1, and additional functions ADC_IN5, COMP_INM and OPAMP_VINM. |
| 12 | PA6 | bidirectional | Standard 5V I/O with alternate functions including SPI1_MISO, TIM3_CH1, TIM1_BKIN, TIM8_CH1, LPUART_CTS, I2C2_SCL and BEEPER_OUT, and additional functions ADC_IN6, COMP_OUT and OPAMP_VOUT. |
| 13 | PA7 | bidirectional | Standard 5V I/O with alternate functions including SPI1_MOSI, SPI2_NSS, I2S_SD, TIM3_CH2, TIM1_CH1N, LPUART_RX, I2C2_SDA and BEEPER_N_OUT, and additional functions ADC_IN7, OPAMP_VINP and COMP_INP. |
| 14 | PB1 | bidirectional | Pin labelled PB1 in the TSSOP20 pinout figure; its pin-definition row is not in the extracted text, so its alternate functions and limits are not stated here. |
| 15 | VSS | power_in | Ground pin for the digital circuitry. |
| 16 | VDD | power_in | Digital power supply with a standard operating voltage range of 1.8 V to 5.5 V. |
| 17 | PA9 | bidirectional | Standard 5V I/O with alternate functions including USART1_TX, USART2_TX, TIM1_CH2, TIM8_BKIN, I2C1_SCL, I2C2_SCL, SPI2_SCK and LPTIM_OUT. |
| 18 | PA10 | bidirectional | Standard 5V I/O with alternate functions including USART1_RX, USART2_RX, TIM1_CH3, TIM8_BKIN, I2C1_SDA, I2C2_SDA, SPI2_MISO and RTC_REFIN. |
| 19 | PA13 (SWDIO) | bidirectional | Standard 5V I/O used as the SWDIO debug data pin, which is placed in input pull-up mode after reset. |
| 20 | PA14 (SWCLK) | bidirectional | Standard 5V I/O used as the SWCLK debug clock pin, which is placed in input pull-down mode after reset. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nations Technologies Inc |
| Package | TSSOP-20(6.5x4.4) |
| Category | Embedded Processors & Controllers |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
N32G030F8S7 - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20(6.5x4.4) (KiCad packages3D, STEP)
- 3D model files:
n32g030f8s7-etched.step/n32g030f8s7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);n32g030f8s7.step/n32g030f8s7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nations Technologies Inc datasheet (74 pp, sha256
0d81f4bc145923c4, 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).