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STM32F107RCT6TR
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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
markdownSTM32F107RCT6TR
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)
STM32F107RCT6TR from STMicroelectronics, in a LQFP-64(10x10). 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 | VBAT | power_in | Backup supply voltage for RTC, backup registers and 32 kHz oscillator; 1.8 to 3.6 V |
| 2 | PC13-TAMPER-RTC | bidirectional | General-purpose I/O or TAMPER-RTC input; supplied through power switch with 2 MHz output mode and 30 pF max load (Note 5) |
| 3 | PC14-OSC32_IN | bidirectional | General-purpose I/O or 32 kHz oscillator input; supplied through power switch with limited output capability (Note 5) |
| 4 | PC15-OSC32_OUT | bidirectional | General-purpose I/O or 32 kHz oscillator output; supplied through power switch with 2 MHz output mode and 30 pF max load (Note 5) |
| 5 | OSC_IN | input | High-speed external oscillator input for 3 to 25 MHz crystal resonator or external clock |
| 6 | OSC_OUT | output | High-speed external oscillator output feedback path |
| 7 | NRST | bidirectional | Reset pin with internal pull-up resistor (30-50 kΩ), Schmitt trigger input and external filtering capability |
| 8 | PC0 | bidirectional | General-purpose I/O or ADC12_IN10 analog input channel |
| 9 | PC1 | bidirectional | General-purpose I/O or ADC12_IN11 analog input; alternate functions include Ethernet MDC |
| 10 | PC2 | bidirectional | General-purpose I/O or ADC12_IN12 analog input; alternate function Ethernet MII_TXD2 |
| 11 | PC3 | bidirectional | General-purpose I/O or ADC12_IN13 analog input; alternate function Ethernet MII_TX_CLK |
| 12 | VSSA | power_in | Analog ground; must be connected to VSS and decoupled with capacitors |
| 13 | VDDA | power_in | Analog power supply 2.4 to 3.6 V; must be connected to VDD and decoupled with 1 µF and 10 nF capacitors |
| 14 | PA0-WKUP | bidirectional | General-purpose I/O or wakeup input with USART2_CTS, ADC12_IN0, TIM2_CH1_ETR, TIM5_CH1 and Ethernet alternate functions |
| 15 | PA1 | bidirectional | General-purpose I/O with USART2_RTS, ADC12_IN1, timer and Ethernet MII_RX_CLK/RMII_REF_CLK alternate functions |
| 16 | PA2 | bidirectional | General-purpose I/O with USART2_TX, ADC12_IN2, timer and Ethernet MDIO alternate functions |
| 17 | PA3 | bidirectional | General-purpose I/O with USART2_RX, ADC12_IN3, timer and Ethernet MII_COL alternate functions |
| 18 | VSS_4 | power_in | Ground connection |
| 19 | VDD_4 | power_in | Power supply 2.0 to 3.6 V; decoupled with 100 nF ceramic capacitor |
| 20 | PA4 | bidirectional | General-purpose I/O or DAC_OUT1 analog output; alternate functions SPI1_NSS, USART2_CK and ADC12_IN4 |
| 21 | PA5 | bidirectional | General-purpose I/O or DAC_OUT2 analog output; alternate functions SPI1_SCK and ADC12_IN5 |
| 22 | PA6 | bidirectional | 5V-tolerant general-purpose I/O with SPI1_MISO, ADC12_IN6 and TIM3_CH1 alternate functions |
| 23 | PA7 | bidirectional | 5V-tolerant general-purpose I/O with SPI1_MOSI, ADC12_IN7 and Ethernet RX_DV/CRS_DV alternate functions |
| 24 | PC4 | bidirectional | General-purpose I/O or ADC12_IN14 analog input; alternate function Ethernet MII_RXD0/RMII_RXD0 |
| 25 | PC5 | bidirectional | General-purpose I/O or ADC12_IN15 analog input; alternate function Ethernet MII_RXD1/RMII_RXD1 |
| 26 | PB0 | bidirectional | General-purpose I/O or ADC12_IN8 analog input; alternate functions TIM3_CH3 and Ethernet MII_RXD2 |
| 27 | PB1 | bidirectional | General-purpose I/O or ADC12_IN9 analog input; alternate functions TIM3_CH4 and Ethernet MII_RXD3 |
| 28 | PB2 | bidirectional | 5V-tolerant general-purpose I/O with BOOT1 configuration function |
| 29 | PB10 | bidirectional | 5V-tolerant general-purpose I/O with I2C2_SCL, USART3_TX and Ethernet MII_RX_ER alternate functions |
| 30 | PB11 | bidirectional | 5V-tolerant general-purpose I/O with I2C2_SDA, USART3_RX and Ethernet TX_EN alternate functions |
| 31 | VSS_1 | power_in | Ground connection |
| 32 | VDD_1 | power_in | Power supply 2.0 to 3.6 V; decoupled with 100 nF ceramic capacitor |
| 33 | PB12 | bidirectional | 5V-tolerant general-purpose I/O with SPI2_NSS, I2C2_SMBA, USART3, CAN2 and Ethernet alternate functions |
| 34 | PB13 | bidirectional | 5V-tolerant general-purpose I/O with SPI2_SCK, I2S2_CK, USART3_CTS, CAN2_TX and Ethernet alternate functions |
| 35 | PB14 | bidirectional | 5V-tolerant general-purpose I/O with SPI2_MISO, TIM1_CH2N and USART3_RTS alternate functions |
| 36 | PB15 | bidirectional | 5V-tolerant general-purpose I/O with SPI2_MOSI and I2S2_SD alternate functions |
| 37 | PC6 | bidirectional | 5V-tolerant general-purpose I/O with I2S2_MCK and TIM3_CH1 alternate functions |
| 38 | PC7 | bidirectional | 5V-tolerant general-purpose I/O with I2S3_MCK and TIM3_CH2 alternate functions |
| 39 | PC8 | bidirectional | 5V-tolerant general-purpose I/O with TIM3_CH3 alternate function |
| 40 | PC9 | bidirectional | 5V-tolerant general-purpose I/O with TIM3_CH4 alternate function |
| 41 | PA8 | bidirectional | 5V-tolerant general-purpose I/O with USART1_CK, OTG_FS_SOF, TIM1_CH1 and MCO alternate functions |
| 42 | PA9 | bidirectional | 5V-tolerant general-purpose I/O with USART1_TX, TIM1_CH2 and OTG_FS_VBUS alternate functions |
| 43 | PA10 | bidirectional | 5V-tolerant general-purpose I/O with USART1_RX, TIM1_CH3 and OTG_FS_ID alternate functions |
| 44 | PA11 | bidirectional | 5V-tolerant general-purpose I/O with USART1_CTS, CAN1_RX, TIM1_CH4 and OTG_FS_DM alternate functions |
| 45 | PA12 | bidirectional | 5V-tolerant general-purpose I/O with USART1_RTS, OTG_FS_DP, CAN1_TX and TIM1_ETR alternate functions |
| 46 | PA13 | bidirectional | 5V-tolerant general-purpose I/O or JTAG TMS/SWDIO serial wire debug port input |
| 47 | VSS_2 | power_in | Ground connection |
| 48 | VDD_2 | power_in | Power supply 2.0 to 3.6 V; decoupled with 100 nF ceramic capacitor |
| 49 | PA14 | bidirectional | 5V-tolerant general-purpose I/O or JTAG TCK/SWCLK serial wire debug clock output |
| 50 | PA15 | bidirectional | 5V-tolerant general-purpose I/O or JTAG TDI; alternate functions SPI3_NSS, I2S3_WS and timer |
| 51 | PC10 | bidirectional | 5V-tolerant general-purpose I/O with UART4_TX and SPI3_SCK/I2S3_CK alternate functions |
| 52 | PC11 | bidirectional | 5V-tolerant general-purpose I/O with UART4_RX and SPI3_MISO alternate functions |
| 53 | PC12 | bidirectional | 5V-tolerant general-purpose I/O with UART5_TX and SPI3_MOSI/I2S3_SD alternate functions |
| 54 | PD2 | bidirectional | 5V-tolerant general-purpose I/O with TIM3_ETR and UART5_RX alternate functions |
| 55 | PB3 | bidirectional | 5V-tolerant general-purpose I/O or JTAG TDO with SPI3_SCK and I2S3_CK alternate functions |
| 56 | PB4 | bidirectional | 5V-tolerant general-purpose I/O or JTAG NJTRST with SPI3_MISO and timer alternate functions |
| 57 | PB5 | bidirectional | General-purpose I/O with I2C1_SMBA, SPI3_MOSI, I2S3_SD and Ethernet PPS_OUT alternate functions |
| 58 | PB6 | bidirectional | 5V-tolerant general-purpose I/O with I2C1_SCL, TIM4_CH1, USART1_TX and CAN2_TX alternate functions |
| 59 | PB7 | bidirectional | 5V-tolerant general-purpose I/O with I2C1_SDA, TIM4_CH2 and USART1_RX alternate functions |
| 60 | BOOT0 | input | Boot configuration pin selecting between boot from User Flash, System Memory or embedded SRAM on reset |
| 61 | PB8 | bidirectional | 5V-tolerant general-purpose I/O with TIM4_CH3, Ethernet MII_TXD3, I2C1_SCL and CAN1_RX alternate functions |
| 62 | PB9 | bidirectional | 5V-tolerant general-purpose I/O with TIM4_CH4, I2C1_SDA and CAN1_TX alternate functions |
| 63 | VSS_3 | power_in | Ground connection |
| 64 | VDD_3 | power_in | Power supply 2.0 to 3.6 V; decoupled with 100 nF ceramic capacitor |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-64(10x10) |
| Category | Embedded Processors & Controllers |
| Pins | 64 |
CAD (KiCad official)
- Symbol:
STM32F107RCT6TR - Footprint:
Package_QFP:LQFP-64_10x10mm_P0.5mm - 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files:
stm32f107rct6tr-etched.step/stm32f107rct6tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f107rct6tr.step/stm32f107rct6tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (108 pp, sha256
ca4bad652e5eb36d, retrieved 2026-09-24, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).