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STM32F070C6T6TR
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
markdownSTM32F070C6T6TR
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)
STM32F070C6T6TR 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 for I/Os and digital circuitry, VDD = 2.4 V to 3.6 V. |
| 2 | PC13 | bidirectional | Standard 3.3 V I/O (TC) powered through the power switch, which sinks at most 3 mA, so output use is limited to 2 MHz with 30 pF and it must not drive LEDs; additional functions WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT. |
| 3 | PC14-OSC32_IN | bidirectional | Standard 3.3 V I/O (TC) powered through the power switch with the same 3 mA limit and output limits (2 MHz, 30 pF, no current sourcing); additional function OSC32_IN for the 32 kHz oscillator. |
| 4 | PC15-OSC32_OUT | bidirectional | Standard 3.3 V I/O (TC) powered through the power switch with the same 3 mA limit and output limits (2 MHz, 30 pF, no current sourcing); additional function OSC32_OUT for the 32 kHz oscillator. |
| 5 | PF0-OSC_IN | bidirectional | 5 V tolerant (FT) I/O; alternate function I2C1_SDA is available on STM32F070x6 devices only, and it serves as OSC_IN for the 4 to 32 MHz crystal oscillator. |
| 6 | PF1-OSC_OUT | bidirectional | 5 V tolerant (FT) I/O; alternate function I2C1_SCL is available on STM32F070x6 devices only, and it serves as OSC_OUT for the 4 to 32 MHz crystal oscillator. |
| 7 | NRST | bidirectional | Bidirectional reset pin with embedded weak pull-up, acting as active-low device reset input and internal reset output. |
| 8 | VSSA | power_in | Analog ground. |
| 9 | VDDA | power_in | Analog power supply, VDDA = VDD to 3.6 V (separate analog supply 2.4 V to 3.6 V for the ADC). |
| 10 | PA0 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate function USART2_CTS, additional functions RTC_TAMP2, WKUP1, ADC_IN0. |
| 11 | PA1 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate functions USART2_RTS and EVENTOUT, additional function ADC_IN1. |
| 12 | PA2 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate function USART2_TX, additional function ADC_IN2. |
| 13 | PA3 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate function USART2_RX, additional function ADC_IN3. |
| 14 | PA4 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate functions SPI1_NSS, USART2_CK, TIM14_CH1 and USB_NOE (STM32F070x6 only), additional function ADC_IN4. |
| 15 | PA5 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate function SPI1_SCK, additional function ADC_IN5. |
| 16 | PA6 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate functions SPI1_MISO, TIM3_CH1, TIM1_BKIN, TIM16_CH1 and EVENTOUT, additional function ADC_IN6. |
| 17 | PA7 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate functions SPI1_MOSI, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1 and EVENTOUT, additional function ADC_IN7. |
| 18 | PB0 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate functions TIM3_CH3, TIM1_CH2N and EVENTOUT, additional function ADC_IN8. |
| 19 | PB1 | bidirectional | 3.3 V tolerant I/O (TTa) directly connected to the ADC; alternate functions TIM14_CH1, TIM3_CH4 and TIM1_CH3N, additional function ADC_IN9. |
| 20 | PB2 | bidirectional | 5 V tolerant (FT) I/O with no alternate functions listed in the datasheet for this pin. |
| 21 | PB10 | bidirectional | 5 V tolerant (FT) I/O; its listed alternate functions (I2C2_SCL, USART3_TX, SPI2_SCK) are STM32F070xB/RB only, so none is available on the C6 variant. |
| 22 | PB11 | bidirectional | 5 V tolerant (FT) I/O; alternate function EVENTOUT, while its I2C2_SDA and USART3_RX functions are STM32F070xB/RB only. |
| 23 | VSS | power_in | Ground. |
| 24 | VDD | power_in | Digital power supply, VDD = 2.4 V to 3.6 V. |
| 25 | PB12 | bidirectional | 5 V tolerant (FT) I/O; alternate functions EVENTOUT and TIM1_BKIN on this variant (SPI2_NSS, TIM15_BKIN and USART3_CK are STM32F070xB/RB only). |
| 26 | PB13 | bidirectional | 5 V tolerant I/O with FM+ capability (FTf); alternate function TIM1_CH1N on this variant (SPI2_SCK, USART3_CTS and I2C2_SCL are STM32F070xB/RB only). |
| 27 | PB14 | bidirectional | 5 V tolerant I/O with FM+ capability (FTf); alternate function TIM1_CH2N on this variant (SPI2_MISO, TIM15_CH1, I2C2_SDA and USART3_RTS are STM32F070xB/RB only). |
| 28 | PB15 | bidirectional | 5 V tolerant (FT) I/O; alternate function TIM1_CH3N on this variant, additional function RTC_REFIN (WKUP7 is STM32F070xB/RB only). |
| 29 | PA8 | bidirectional | 5 V tolerant (FT) I/O; alternate functions USART1_CK, TIM1_CH1, EVENTOUT and MCO. |
| 30 | PA9 | bidirectional | 5 V tolerant (FT) I/O; alternate functions USART1_TX, TIM1_CH2 and I2C1_SCL (STM32F070x6 only), and PA9/PA10 can be replaced by PA11/PA12 via SYSCFG_CFGR1 on this variant. |
| 31 | PA10 | bidirectional | 5 V tolerant (FT) I/O; alternate functions USART1_RX, TIM1_CH3, TIM17_BKIN and I2C1_SDA (STM32F070x6 only), and it can be remapped to PA12 via SYSCFG_CFGR1 on this variant. |
| 32 | PA11 | bidirectional | 5 V tolerant (FT) I/O; alternate functions EVENTOUT, USART1_CTS and TIM1_CH4, additional function USB_DM, and it can replace PA9 on STM32F070x6 via SYSCFG_CFGR1. |
| 33 | PA12 | bidirectional | 5 V tolerant (FT) I/O; alternate functions EVENTOUT, USART1_RTS and TIM1_ETR, additional function USB_DP, and it can replace PA10 on STM32F070x6 via SYSCFG_CFGR1. |
| 34 | PA13 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SWDIO, IR_OUT and USB_NOE, and after reset it is SWDIO with an internal pull-up enabled. |
| 35 | VSS | power_in | Ground. |
| 36 | VDD | power_in | Digital power supply, VDD = 2.4 V to 3.6 V. |
| 37 | PA14 | bidirectional | 5 V tolerant (FT) I/O; alternate functions USART2_TX and SWCLK, and after reset it is SWCLK with an internal pull-down enabled. |
| 38 | PA15 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_NSS, USART2_RX and EVENTOUT (USART4_RTS is STM32F070xB/RB only). |
| 39 | PB3 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_SCK and EVENTOUT. |
| 40 | PB4 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_MISO, TIM17_BKIN, TIM3_CH1 and EVENTOUT. |
| 41 | PB5 | bidirectional | 5 V tolerant (FT) I/O; alternate functions SPI1_MOSI, I2C1_SMBA, TIM16_BKIN and TIM3_CH2 (WKUP6 is STM32F070xB/RB only). |
| 42 | PB6 | bidirectional | 5 V tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SCL, USART1_TX and TIM16_CH1N. |
| 43 | PB7 | bidirectional | 5 V tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SDA, USART1_RX and TIM17_CH1N (USART4_CTS is STM32F070xB/RB only). |
| 44 | BOOT0 | input | Dedicated BOOT0 pin used for boot memory selection. |
| 45 | PB8 | bidirectional | 5 V tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SCL and TIM16_CH1. |
| 46 | PB9 | bidirectional | 5 V tolerant I/O with FM+ capability (FTf); alternate functions IR_OUT, I2C1_SDA, TIM17_CH1 and EVENTOUT (SPI2_NSS is STM32F070xB/RB only). |
| 47 | VSS | power_in | Ground. |
| 48 | VDD | power_in | Digital power supply, VDD = 2.4 V to 3.6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-48(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 48 |
CAD (KiCad official)
- Symbol:
STM32F070C6T6TR - Footprint:
Package_QFP:LQFP-48_7x7mm_P0.5mm - 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
- 3D model files:
stm32f070c6t6tr-etched.step/stm32f070c6t6tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f070c6t6tr.step/stm32f070c6t6tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (83 pp, sha256
44d1b9bed723a262, retrieved 2026-10-08, tier: lcsc) - 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).