component
STM32F030CCT6TR
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, 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
markdownSTM32F030CCT6TR
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)
STM32F030CCT6TR from STMicroelectronics, in a LQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Digital power supply, 2.4-3.6 V; decouple with 2×100 nF + 4.7 µF ceramic capacitors; all VDD pins must remain within ±50 mV of each other. |
| 2 | PC13 | bidirectional | General-purpose I/O port C pin 13; TC-type 3.3 V, powered through internal power switch limited to 3 mA / 2 MHz / 30 pF; additional functions RTC_TAMP1, RTC_TS, RTC_OUT, WKUP2. |
| 3 | PC14 | bidirectional | General-purpose I/O port C pin 14 / 32.768 kHz crystal oscillator input (OSC32_IN); TC-type, powered through internal power switch (max 2 MHz, 30 pF). |
| 4 | PC15 | bidirectional | General-purpose I/O port C pin 15 / 32.768 kHz crystal oscillator output (OSC32_OUT); TC-type, powered through internal power switch (max 2 MHz, 30 pF). |
| 5 | PF0 | bidirectional | General-purpose I/O port F pin 0 / HSE crystal oscillator input (OSC_IN, 4-32 MHz); FT 5V-tolerant; alternate function I2C1_SDA on STM32F030xC devices. |
| 6 | PF1 | bidirectional | General-purpose I/O port F pin 1 / HSE crystal oscillator output (OSC_OUT, 4-32 MHz); FT 5V-tolerant; alternate function I2C1_SCL on STM32F030xC devices. |
| 7 | NRST | bidirectional | Device reset input / internal reset output, active low; embedded weak pull-up resistor RPU typ. 40 kΩ; input pulses shorter than 100 ns are filtered. |
| 8 | VSSA | power_in | Analog ground reference for ADC, RC oscillators, and PLL; must always be connected to external VSS and kept within ±50 mV of all VSS pins. |
| 9 | VDDA | power_in | Analog power supply for ADC, RC oscillators, and PLL; must be ≥ VDD and arrive first at power-up; range 2.4-3.6 V; decouple with 10 nF + 1 µF ceramic capacitors. |
| 10 | PA0 | bidirectional | General-purpose I/O port A pin 0; TTa type directly connected to ADC; alternate USART4_TX (xC), USART1_CTS (x4/x6); additional functions ADC_IN0, RTC_TAMP2, WKUP1. |
| 11 | PA1 | bidirectional | General-purpose I/O port A pin 1; TTa type directly connected to ADC; alternate USART4_RX (xC), USART1_RTS (x4/x6); additional function ADC_IN1. |
| 12 | PA2 | bidirectional | General-purpose I/O port A pin 2; TTa type directly connected to ADC; alternate USART2_TX (x8/xC), USART1_TX (x4/x6), TIM15_CH1 (x8/xC); additional functions ADC_IN2, WKUP4 (xC). |
| 13 | PA3 | bidirectional | General-purpose I/O port A pin 3; TTa type directly connected to ADC; alternate USART2_RX (x8/xC), USART1_RX (x4/x6), TIM15_CH2 (x8/xC); additional function ADC_IN3. |
| 14 | PA4 | bidirectional | General-purpose I/O port A pin 4; TTa type directly connected to ADC; alternate SPI1_NSS, USART1_CK (x4/x6), USART2_CK (x8/xC), TIM14_CH1, USART6_TX (xC); additional function ADC_IN4. |
| 15 | PA5 | bidirectional | General-purpose I/O port A pin 5; TTa type directly connected to ADC; alternate SPI1_SCK, USART6_RX (xC); additional function ADC_IN5. |
| 16 | PA6 | bidirectional | General-purpose I/O port A pin 6; TTa type directly connected to ADC; alternate SPI1_MISO, TIM3_CH1, TIM1_BKIN, TIM16_CH1, USART3_CTS (xC); additional function ADC_IN6. |
| 17 | PA7 | bidirectional | General-purpose I/O port A pin 7; TTa type directly connected to ADC; alternate SPI1_MOSI, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1; additional function ADC_IN7. |
| 18 | PB0 | bidirectional | General-purpose I/O port B pin 0; TTa type directly connected to ADC; alternate TIM3_CH3, TIM1_CH2N, EVENTOUT, USART3_CK (xC); additional function ADC_IN8. |
| 19 | PB1 | bidirectional | General-purpose I/O port B pin 1; TTa type directly connected to ADC; alternate TIM3_CH4, TIM14_CH1, TIM1_CH3N, USART3_RTS (xC); additional function ADC_IN9. |
| 20 | PB2 | bidirectional | General-purpose I/O port B pin 2; FT 5V-tolerant; no alternate functions are defined for this pin in the datasheet. |
| 21 | PB10 | bidirectional | General-purpose I/O port B pin 10; FT 5V-tolerant; alternate SPI2_SCK (xC), I2C1_SCL (x4/x6), I2C2_SCL (x8/xC), USART3_TX (xC). |
| 22 | PB11 | bidirectional | General-purpose I/O port B pin 11; FT 5V-tolerant; alternate I2C1_SDA (x4/x6), I2C2_SDA (x8/xC), EVENTOUT, USART3_RX (xC). |
| 23 | VSS | power_in | Digital ground; must always be connected and kept within ±50 mV of all other VSS/VSSA pins. |
| 24 | VDD | power_in | Digital power supply, 2.4-3.6 V; decouple with 2×100 nF + 4.7 µF ceramic capacitors. |
| 25 | PB12 | bidirectional | General-purpose I/O port B pin 12; FT 5V-tolerant; alternate SPI1_NSS (x4/x6), SPI2_NSS (x8/xC), TIM1_BKIN, EVENTOUT, USART3_CK (xC). |
| 26 | PB13 | bidirectional | General-purpose I/O port B pin 13; FT 5V-tolerant; alternate SPI1_SCK (x4/x6), SPI2_SCK (x8/xC), I2C2_SCL (xC), TIM1_CH1N, USART3_CTS (xC). |
| 27 | PB14 | bidirectional | General-purpose I/O port B pin 14; FT 5V-tolerant; alternate SPI1_MISO (x4/x6), SPI2_MISO (x8/xC), I2C2_SDA (xC), TIM1_CH2N, TIM15_CH1 (x8/xC), USART3_RTS (xC). |
| 28 | PB15 | bidirectional | General-purpose I/O port B pin 15; FT 5V-tolerant; alternate SPI1_MOSI (x4/x6), SPI2_MOSI (x8/xC), TIM1_CH3N, TIM15_CH1N/TIM15_CH2 (x8/xC); additional RTC_REFIN, WKUP7 (xC). |
| 29 | PA8 | bidirectional | General-purpose I/O port A pin 8; FT 5V-tolerant; alternate USART1_CK, TIM1_CH1, EVENTOUT, MCO (master clock output). |
| 30 | PA9 | bidirectional | General-purpose I/O port A pin 9; FT 5V-tolerant; alternate USART1_TX, TIM1_CH2, TIM15_BKIN (x8/xC), I2C1_SCL (x4/x6/xC). |
| 31 | PA10 | bidirectional | General-purpose I/O port A pin 10; FT 5V-tolerant; alternate USART1_RX, TIM1_CH3, TIM17_BKIN, I2C1_SDA (x4/x6/xC). |
| 32 | PA11 | bidirectional | General-purpose I/O port A pin 11; FT 5V-tolerant; alternate USART1_CTS, TIM1_CH4, EVENTOUT, I2C2_SCL (xC). |
| 33 | PA12 | bidirectional | General-purpose I/O port A pin 12; FT 5V-tolerant; alternate USART1_RTS, TIM1_ETR, EVENTOUT, I2C2_SDA (xC). |
| 34 | PA13 | bidirectional | General-purpose I/O port A pin 13; FT 5V-tolerant; default after reset is SWDIO (serial wire debug I/O) with internal pull-up enabled; alternate IR_OUT. |
| 35 | VSS | power_in | Digital ground (additional supply pin for STM32F030CC only; replaces PF6 GPIO present in x4/6/8 variants of this same LQFP-48 package). |
| 36 | VDD | power_in | Digital power supply, 2.4-3.6 V (additional supply pin for STM32F030CC only; replaces PF7 GPIO present in x4/6/8 variants of this same LQFP-48 package). |
| 37 | PA14 | bidirectional | General-purpose I/O port A pin 14; FT 5V-tolerant; default after reset is SWCLK (serial wire debug clock) with internal pull-down enabled; alternate USART1_TX (x4/x6), USART2_TX (x8/xC). |
| 38 | PA15 | bidirectional | General-purpose I/O port A pin 15; FT 5V-tolerant; alternate SPI1_NSS, USART1_RX (x4/x6), USART2_RX (x8/xC), USART4_RTS (xC), EVENTOUT. |
| 39 | PB3 | bidirectional | General-purpose I/O port B pin 3; FT 5V-tolerant; alternate SPI1_SCK, EVENTOUT, USART5_TX (xC). |
| 40 | PB4 | bidirectional | General-purpose I/O port B pin 4; FT 5V-tolerant; alternate SPI1_MISO, TIM3_CH1, EVENTOUT, TIM17_BKIN (xC), USART5_RX (xC). |
| 41 | PB5 | bidirectional | General-purpose I/O port B pin 5; FT 5V-tolerant; alternate SPI1_MOSI, I2C1_SMBA, TIM16_BKIN, TIM3_CH2, USART5_CK_RTS (xC); additional WKUP6 (xC). |
| 42 | PB6 | bidirectional | General-purpose I/O port B pin 6; FTf 5V-tolerant, FM+-capable with 20 mA current sink for I2C Fast Mode Plus up to 1 Mbit/s; alternate I2C1_SCL, USART1_TX, TIM16_CH1N. |
| 43 | PB7 | bidirectional | General-purpose I/O port B pin 7; FTf 5V-tolerant, FM+-capable with 20 mA current sink; alternate I2C1_SDA, USART1_RX, TIM17_CH1N, USART4_CTS (xC). |
| 44 | BOOT0 | input | Dedicated boot mode selection input; logic high selects boot from system memory or SRAM; input range 0 to VDDIOx + 4.0 V; Schmitt trigger hysteresis typ. 300 mV. |
| 45 | PB8 | bidirectional | General-purpose I/O port B pin 8; FTf 5V-tolerant, FM+-capable with 20 mA current sink; alternate I2C1_SCL, TIM16_CH1. |
| 46 | PB9 | bidirectional | General-purpose I/O port B pin 9; FTf 5V-tolerant, FM+-capable; alternate I2C1_SDA, IR_OUT, SPI2_NSS (xC), TIM17_CH1, EVENTOUT. |
| 47 | VSS | power_in | Digital ground; must always be connected and kept within ±50 mV of all other VSS/VSSA pins. |
| 48 | VDD | power_in | Digital power supply, 2.4-3.6 V; decouple with 2×100 nF + 4.7 µF ceramic capacitors. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-48(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 48 |
CAD (KiCad official)
- Symbol:
STM32F030CCT6TR - Footprint:
Package_QFP:LQFP-48_7x7mm_P0.5mm - 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
- 3D model files:
stm32f030cct6tr-etched.step/stm32f030cct6tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f030cct6tr.step/stm32f030cct6tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (93 pp, sha256
f8039b4a47468292, retrieved 2026-09-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).