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CW32F030C8T6

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CW Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Symbol & Footprint

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Contents

README

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CW32F030C8T6

CW · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)

CW32F030C8T6 from CW, in a LQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VDD power_in Digital supply voltage input, 1.65 V to 5.5 V. Decouple with 100 nF close to the pin.
2 PC13 bidirectional General-purpose I/O (standard TC). Alternates: PLL_OUT, RTC_1Hz, UART1_CTS, RTC_OUT, BTIM_ETR, GTIM3_ETR, RTC_TAMP.
3 PC14/OSC32_IN bidirectional GPIO PC14 or LSE 32.768 kHz crystal input (OSC32_IN). Alt: AWT_ETR, GTIM4_CH4, UART1_RTS, BTIM2_TOGP, SPI2_MISO, GTIM3_TOGN, GTIM3_CH1.
4 PC15/OSC32_OUT bidirectional GPIO PC15 or LSE 32.768 kHz crystal output (OSC32_OUT). Alt: HSE_OUT, GTIM4_CH3, GTIM4_ETR, BTIM2_TOGN, SPI2_MOSI, GTIM3_TOGP, GTIM3_CH2.
5 PF00/OSC_IN bidirectional GPIO PF00 or HSE crystal input (OSC_IN, 4-32 MHz). Alt: AWT_ETR, GTIM4_CH2, I2C1_SDA, BTIM1_TOGP, SPI2_SCK, GTIM2_TOGN, GTIM3_CH3.
6 PF01/OSC_OUT bidirectional GPIO PF01 or HSE crystal output (OSC_OUT). Alt: LSE_OUT, GTIM4_CH1, I2C1_SCL, SPI2_CS, GTIM3_CH4, GTIM2_TOGP, BTIM1_TOGN.
7 NRST input Active-low reset input with internal pull-up. Drive low to reset the MCU; leave with a pull-up + 100 nF cap for normal operation.
8 VSSA power_in Analog ground reference for the ADC, comparators and LVD. Tie to the ground plane, ideally via a single-point connection to VSS.
9 VDDA power_in Analog supply for ADC/comparators/internal Vref, 1.65 V-5.5 V. Filter separately from VDD (ferrite + 100 nF + 1 uF).
10 PA00 bidirectional GPIO (TTa, analog-capable). Digital alt: UART3_CTS, UART2_CTS, RTC_TAMP, VC1_OUT, SPI2_MISO, GTIM2_CH1, GTIM2_ETR. Analog: ADC_IN0, VC1_CH0, LVD_CH1.
11 PA01 bidirectional GPIO (TTa). Digital alt: UART3_RTS, UART2_RTS, I2C2_SCL, LVD_OUT, SPI2_MOSI, GTIM2_CH2, RTC_TAMP. Analog: ADC_IN1, VC1_CH1.
12 PA02 bidirectional GPIO (TTa). Digital alt: UART3_TXD, UART2_TXD, I2C2_SDA, VC2_OUT, SPI2_SCK, GTIM2_CH3, AWT_ETR. Analog: ADC_IN2, VC1_CH2.
13 PA03 bidirectional GPIO (TTa). Digital alt: UART3_RXD, UART2_RXD, GTIM_CH2, PCLK_OUT, SPI2_CS, GTIM2_CH4, ATIM_CH3A. Analog: ADC_IN3, VC1_CH3.
14 PA04 bidirectional GPIO (TTa). Digital alt: UART2_CTS, I2C2_SCL, HCLK_OUT, SPI1_CS, GTIM2_ETR, ATIM_CH2A. Analog: ADC_IN4, VC1_CH4.
15 PA05 bidirectional GPIO (TTa). Digital alt: GTIM2_ETR, UART2_RTS, I2C2_SDA, BTIM2_TOGP, SPI1_SCK, GTIM2_CH1, ATIM_CH1A. Analog: ADC_IN5, VC1_CH5, VC2_CH0.
16 PA06 bidirectional GPIO (TTa). Digital alt: GTIM3_CH1, UART2_TXD, VC1_OUT, BTIM2_TOGN, SPI1_MISO, GTIM1_CH1, ATIM_BK. Analog: ADC_IN6, VC1_CH6, VC2_CH1.
17 PA07 bidirectional GPIO (TTa). Digital alt: GTIM4_CH1, UART2_RXD, VC2_OUT, BTIM1_TOGP, SPI1_MOSI, GTIM1_CH2, ATIM_CH1B. Analog: ADC_IN7, VC1_CH7, VC2_CH2.
18 PB00 bidirectional GPIO (TTa). Digital alt: UART2_RXD, UART1_CTS, I2C2_SCL, BTIM1_TOGN, HSI_OUT, GTIM1_CH3, ATIM_CH2B. Analog: ADC_IN8/ExRef, VC2_CH3, LVD_CH2.
19 PB01 bidirectional GPIO (TTa). Digital alt: UART2_TXD, UART1_RTS, I2C2_SDA, GTIM4_TOGN, BTIM3_TOGP, GTIM1_CH4, ATIM_CH3B. Analog: ADC_IN9, VC2_CH4.
20 PB02 bidirectional GPIO (TTa). Digital alt: UART2_CTS, UART1_TXD, HSE_OUT, GTIM4_TOGN, BTIM3_TOGN, GTIM1_ETR, ATIM_CH1A. Analog: ADC_IN10, VC2_CH5.
21 PB10 bidirectional GPIO (TTa). Digital alt: UART2_RTS, UART1_RXD, I2C1_SCL, I2C2_SCL, SPI2_SCK, GTIM2_CH3, ATIM_CH2A. Analog: ADC_IN11, VC2_CH6.
22 PB11 bidirectional GPIO (TTa). Digital alt: LSI_OUT, GTIM4_ETR, I2C1_SDA, I2C2_SDA, BTIM_ETR, GTIM2_CH4, ATIM_CH3A. Analog: ADC_IN12, VC2_CH7, LVD_CH3.
23 VSS power_in Digital ground return. Tie to the ground plane.
24 VDD power_in Digital supply voltage, 1.65 V-5.5 V. Decouple with 100 nF close to the pin.
25 PB12 bidirectional GPIO (TC). Alt: GTIM2_TOGN, GTIM4_CH4, LSE_OUT, SPI2_CS, SPI1_CS, GTIM1_TOGN, ATIM_BK.
26 PB13 bidirectional GPIO (TC). Alt: GTIM2_TOGP, GTIM4_CH3, I2C2_SCL, SPI2_SCK, SPI1_SCK, GTIM1_TOGP, ATIM_CH1B.
27 PB14 bidirectional GPIO (TC). Alt: GTIM2_CH1, GTIM4_CH2, I2C2_SDA, SPI2_MISO, SPI1_MISO, RTC_OUT, ATIM_CH2B.
28 PB15 bidirectional GPIO (TC). Alt: GTIM2_CH2, GTIM4_CH1, BTIM2_TOGP, SPI2_MOSI, SPI1_MOSI, RTC_1Hz, ATIM_CH3B.
29 PA08 bidirectional GPIO (TC). Alt: UART1_TXD, BTIM2_TOGN, MCO_OUT, LVD_OUT, GTIM3_ETR, ATIM_CH1A.
30 PA09 bidirectional GPIO (TC). Alt: UART3_TXD, UART1_RXD, I2C1_SCL, BTIM1_TOGP, SPI1_CS, GTIM3_CH1, ATIM_CH2A.
31 PA10 bidirectional GPIO (TC). Alt: UART3_RXD, UART1_CTS, I2C1_SDA, BTIM1_TOGN, SPI1_SCK, GTIM3_CH2, ATIM_CH3A.
32 PA11 bidirectional GPIO (TC). Alt: UART3_CTS, UART1_RTS, I2C2_SCL, VC1_OUT, SPI1_MISO, GTIM3_CH3.
33 PA12 bidirectional GPIO (TC). Alt: UART3_RTS, BTIM_ETR, I2C2_SDA, VC2_OUT, SPI1_MOSI, GTIM3_CH4, ATIM_ETR.
34 PA13/SWDIO bidirectional GPIO PA13, default after reset is SWDIO (SWD data) with internal pull-up. Alt: I2C1_SDA, UART1_RXD, UART2_RXD, I2C2_SCL, IR_OUT.
35 PF06 bidirectional GPIO (TC). Alt: UART3_CTS, GTIM4_TOGN, I2C2_SCL, UART2_CTS, I2C1_SCL, GTIM3_TOGN, BTIM3_TOGP.
36 PF07 bidirectional GPIO (TC). Alt: UART3_RTS, I2C1_SDA, GTIM4_TOGP, UART2_RTS, I2C2_SDA, GTIM3_TOGP, BTIM3_TOGN.
37 PA14/SWCLK bidirectional GPIO PA14, default after reset is SWCLK (SWD clock) with internal pull-down. Alt: UART3_TXD, I2C1_SCL, UART1_TXD, UART2_TXD, I2C2_SDA.
38 PA15 bidirectional GPIO (TC). Alt: UART3_RXD, GTIM2_CH1, UART1_RXD, UART2_RXD, SPI1_CS, GTIM2_ETR, ATIM_CH1B.
39 PB03 bidirectional GPIO (TC). Alt: UART3_RTS, GTIM2_CH2, UART1_CTS, UART2_TXD, SPI1_SCK, GTIM1_ETR, ATIM_CH2B.
40 PB04 bidirectional GPIO (TC). Alt: UART3_CTS, GTIM4_ETR, UART1_RTS, UART2_CTS, SPI1_MISO, GTIM1_CH1, ATIM_CH3B.
41 PB05 bidirectional GPIO (TC). Alt: GTIM3_CH4, AWT_ETR, UART2_RTS, SPI1_MOSI, GTIM1_CH2, ATIM_CH1A.
42 PB06 bidirectional GPIO (TC). Alt: UART3_TXD, GTIM3_CH3, I2C1_SCL, GTIM4_CH4, SPI2_MOSI, GTIM1_TOGN, ATIM_CH2A.
43 PB07 bidirectional GPIO (TC). Alt: UART3_RXD, GTIM3_CH2, I2C1_SDA, GTIM4_CH3, SPI2_MISO, GTIM1_TOGP, ATIM_CH3A.
44 PF03/BOOT input Boot-mode select input (dedicated BOOT function). Sampled at reset to choose boot source (user Flash vs. bootloader).
45 PB08 bidirectional GPIO (TC). Alt: I2C1_SCL, GTIM3_CH1, UART1_TXD, GTIM4_CH2, SPI2_SCK, GTIM1_CH3, ATIM_ETR.
46 PB09 bidirectional GPIO (TC). Alt: I2C1_SDA, GTIM4_CH1, UART1_RXD, IR_OUT, SPI2_CS, GTIM1_CH4, ATIM_BK.
47 VSS power_in Digital ground return. Tie to the ground plane.
48 VDD power_in Digital supply voltage, 1.65 V-5.5 V. Decouple with 100 nF close to the pin.

Key specifications

Parameter Value
Manufacturer CW
Package LQFP-48(7x7)
Category MCU
Pins 48

Ordering variants

Same part, different packaging or reel option.

  • CW32F030C8T6
  • CW32F030K8
  • CW32F030F8
  • CW32F030F6

CAD (KiCad official)

  • Symbol: CW32F030C8T6
  • Footprint: Package_QFP:LQFP-48_7x7mm_P0.5mm
  • 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
  • 3D model files: cw32f030c8t6-etched.step / cw32f030c8t6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cw32f030c8t6.step / cw32f030c8t6.glb are the bare package body.

Provenance

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

  • Datasheet: CW datasheet (72 pp, sha256 7abd116358367de9, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF