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STM32F030C6T6TR

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by Ray

STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.

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STM32F030C6T6TR

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

STM32F030C6T6TR from STMicroelectronics, 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 / complementary power supply, 2.4-3.6 V. Decouple to VSS with 100 nF + bulk cap.
2 PC13 bidirectional TC-type standard 3.3 V I/O supplied through the power switch, so limited to 3 mA sink (max 2 MHz / 30 pF, cannot drive LEDs). Additional functions: RTC_TAMP1, RTC_TS, RTC_OUT, WKUP2.
3 PC14-OSC32_IN bidirectional TC I/O also usable as the 32.768 kHz LSE oscillator input (OSC32_IN). Power-switch supplied, sink limited to 3 mA.
4 PC15-OSC32_OUT bidirectional TC I/O also usable as 32.768 kHz LSE oscillator output (OSC32_OUT). Power-switch supplied, sink limited to 3 mA.
5 PF0-OSC_IN bidirectional FT (5 V tolerant) I/O also usable as HSE crystal oscillator input (OSC_IN). Alternate function I2C1_SDA available on STM32F030xC parts only.
6 PF1-OSC_OUT bidirectional FT (5 V tolerant) I/O also usable as HSE crystal oscillator output (OSC_OUT). Alternate function I2C1_SCL available on xC parts only.
7 NRST bidirectional Bidirectional device reset (active low) with embedded weak pull-up. Drive low to reset the MCU; asserted low by the MCU on internal reset events.
8 VSSA power_in Analog ground reference for the ADC and analog supply domain. Tie to VSS at a single point.
9 VDDA power_in Analog power supply, 2.4-3.6 V (must be >= VDD). Decouple to VSSA with 100 nF + 1 uF; powers the ADC and internal reference.
10 PA0 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: USART1_CTS. Additional: ADC_IN0, RTC_TAMP2, WKUP1.
11 PA1 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: USART1_RTS, EVENTOUT. Additional: ADC_IN1.
12 PA2 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: USART1_TX. Additional: ADC_IN2.
13 PA3 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: USART1_RX. Additional: ADC_IN3.
14 PA4 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: SPI1_NSS, USART1_CK, TIM14_CH1. Additional: ADC_IN4.
15 PA5 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: SPI1_SCK. Additional: ADC_IN5.
16 PA6 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: SPI1_MISO, TIM3_CH1, TIM1_BKIN, TIM16_CH1, EVENTOUT. Additional: ADC_IN6.
17 PA7 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: SPI1_MOSI, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1, EVENTOUT. Additional: ADC_IN7.
18 PB0 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: TIM3_CH3, TIM1_CH2N, EVENTOUT. Additional: ADC_IN8.
19 PB1 bidirectional TTa 3.3 V ADC-capable I/O. Alternate: TIM3_CH4, TIM14_CH1, TIM1_CH3N. Additional: ADC_IN9.
20 PB2 bidirectional FT (5 V tolerant) general-purpose I/O with no muxed alternate functions on this package.
21 PB10 bidirectional FT (5 V tolerant) I/O. Alternate on STM32F030x4/x6: I2C1_SCL.
22 PB11 bidirectional FT (5 V tolerant) I/O. Alternate on STM32F030x4/x6: I2C1_SDA; EVENTOUT.
23 VSS power_in Digital ground return, 0 V reference.
24 VDD power_in Digital power supply, 2.4-3.6 V. Decouple to VSS with 100 nF.
25 PB12 bidirectional FT (5 V tolerant) I/O. Alternate on x4/x6: SPI1_NSS; TIM1_BKIN, EVENTOUT.
26 PB13 bidirectional FT (5 V tolerant) I/O. Alternate on x4/x6: SPI1_SCK; TIM1_CH1N.
27 PB14 bidirectional FT (5 V tolerant) I/O. Alternate on x4/x6: SPI1_MISO; TIM1_CH2N.
28 PB15 bidirectional FT (5 V tolerant) I/O. Alternate on x4/x6: SPI1_MOSI; TIM1_CH3N.
29 PA8 bidirectional FT (5 V tolerant) I/O. Alternate: USART1_CK, TIM1_CH1, EVENTOUT, MCO (main clock output).
30 PA9 bidirectional FT (5 V tolerant) I/O. Alternate: USART1_TX, TIM1_CH2; on x4/x6 also I2C1_SCL.
31 PA10 bidirectional FT (5 V tolerant) I/O. Alternate: USART1_RX, TIM1_CH3, TIM17_BKIN; on x4/x6 also I2C1_SDA.
32 PA11 bidirectional FT (5 V tolerant) I/O. Alternate: USART1_CTS, TIM1_CH4, EVENTOUT.
33 PA12 bidirectional FT (5 V tolerant) I/O. Alternate: USART1_RTS, TIM1_ETR, EVENTOUT.
34 PA13 bidirectional FT (5 V tolerant) I/O. After reset configured as SWDIO with an internal pull-up. Alternate: IR_OUT, SWDIO.
35 PF6 bidirectional FT (5 V tolerant) I/O available on STM32F030x4/x6/x8 devices only. Alternate on x4/x6: I2C1_SCL.
36 PF7 bidirectional FT (5 V tolerant) I/O available on STM32F030x4/x6/x8 devices only. Alternate on x4/x6: I2C1_SDA.
37 PA14 bidirectional FT (5 V tolerant) I/O. After reset configured as SWCLK with an internal pull-down. Alternate: USART1_TX, SWCLK.
38 PA15 bidirectional FT (5 V tolerant) I/O. Alternate: SPI1_NSS, USART1_RX, EVENTOUT.
39 PB3 bidirectional FT (5 V tolerant) I/O. Alternate: SPI1_SCK, EVENTOUT.
40 PB4 bidirectional FT (5 V tolerant) I/O. Alternate: SPI1_MISO, TIM3_CH1, EVENTOUT.
41 PB5 bidirectional FT (5 V tolerant) I/O. Alternate: SPI1_MOSI, I2C1_SMBA, TIM16_BKIN, TIM3_CH2.
42 PB6 bidirectional FTf (5 V tolerant, Fast-Mode-Plus 1 Mbit/s capable, up to 20 mA sink) I/O. Alternate: I2C1_SCL, USART1_TX, TIM16_CH1N.
43 PB7 bidirectional FTf (5 V tolerant, FM+ capable) I/O. Alternate: I2C1_SDA, USART1_RX, TIM17_CH1N.
44 BOOT0 input Dedicated boot-memory selection input (type B). Sampled at reset - low boots from user Flash, high boots from system memory (bootloader).
45 PB8 bidirectional FTf (5 V tolerant, FM+ capable) I/O. Alternate: I2C1_SCL, TIM16_CH1.
46 PB9 bidirectional FTf (5 V tolerant, FM+ capable) I/O. Alternate: I2C1_SDA, IR_OUT, TIM17_CH1, EVENTOUT.
47 VSS power_in Digital ground return, 0 V reference.
48 VDD power_in Digital power supply, 2.4-3.6 V. Decouple to VSS with 100 nF.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • STM32F030C6T6TR
  • STM32F030C6T6TRC8T6
  • STM32F030C6T6TRC8T6TR
  • STM32F030C6T6TRCCT6
  • STM32F030C6T6TRCCT6TR
  • STM32F030C6T6TRK6T6
  • STM32F030C6T6TRK6T6TR
  • STM32F030C6T6TRK8T6
  • STM32F030C6T6TRK8T6TR
  • STM32F030C6T6TRR8T6
  • STM32F030C6T6TRR8T6TR
  • STM32F030C6T6TRRCT6
  • STM32F030C6T6TRRCT6TR
  • STM32F030C6T6TRF4P6
  • STM32F030C6T6TRF4P6TR

CAD (KiCad official)

  • Symbol: STM32F030C6T6TR
  • Footprint: Package_QFP:LQFP-48_7x7mm_P0.5mm
  • 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
stm32f030c6t6tr.step 617 KB You want the bare part, or you mark your own boards.
stm32f030c6t6tr-etched.step 5.2 MB You want the part with STM32F030C6T6TR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 1293 faces against 747 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (93 pp, sha256 bfb1234d9c745e2c, retrieved 2026-08-17, tier: manufacturer)
  • 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