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STM32F302RBT6

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by adom

STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

componentembedded processors & controllersstm32f302rbt6factory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs stm32f302rbt6: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers stm32f302rbt6: viewers after the pinout correction · Ray 5d ago
package.json Publish 0.1.1 · Ray 5d ago
page.json stm32f302rbt6: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
README.md Publish 0.1.1 · Ray 5d ago
stm32f302rbt6-etched.fit.json stm32f302rbt6: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
stm32f302rbt6-etched.glb stm32f302rbt6: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
stm32f302rbt6-etched.step stm32f302rbt6: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
stm32f302rbt6.glb Publish 0.1.0 · Ray 6d ago
stm32f302rbt6.kicad_mod Publish 0.1.0 · Ray 6d ago
stm32f302rbt6.kicad_sym Publish 0.1.1 · Ray 5d ago
stm32f302rbt6.lbr Publish 0.1.1 · Ray 5d ago
stm32f302rbt6.step Publish 0.1.0 · Ray 6d ago

STM32F302RBT6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)

STM32F302RBT6 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 power supply for RTC and backup registers, 1.65 to 3.6 V
2 PC13 bidirectional
3 PC14-OSC32_IN bidirectional GPIO Port C pin 14 or 32 kHz oscillator input
4 PC15-OSC32_OUT bidirectional GPIO Port C pin 15 or 32 kHz oscillator output
5 PF0-OSC_IN bidirectional GPIO Port F pin 0 or main oscillator input, 4-32 MHz
6 PF1-OSC_OUT bidirectional GPIO Port F pin 1 or main oscillator output
7 NRST input Active low reset pin with internal pull-up resistor and filtering
8 PC0 bidirectional GPIO Port C pin 0, can be used as ADC12_IN6 input
9 PC1 bidirectional GPIO Port C pin 1, can be used as ADC12_IN7 input
10 PC2 bidirectional GPIO Port C pin 2, can be used as ADC12_IN8 input
11 PC3 bidirectional GPIO Port C pin 3, can be used as ADC12_IN9 input or TIM1_BKIN2
12 VSSA/VREF- power_in Analog ground and negative reference voltage for ADC
13 VDDA/VREF+ power_in Analog power supply, 2.0 to 3.6 V, must be >= VDD
14 PA0 bidirectional GPIO Port A pin 0, can be used as ADC1_IN1, USART2_CTS, or TIM2_CH1_ETR
15 PA1 bidirectional GPIO Port A pin 1, can be used as ADC1_IN2, USART2_RTS_DE, or TIM15_CH1N
16 PA2 bidirectional GPIO Port A pin 2, can be used as ADC1_IN3, USART2_TX, or TIM15_CH1
17 PA3 bidirectional
18 PF4 bidirectional GPIO Port F pin 4, can be used as ADC1_IN5 or COMP1_OUT
19 VDD power_in Digital power supply, 2.0 to 3.6 V
20 PA4 bidirectional
21 PA5 bidirectional GPIO Port A pin 5, can be used as ADC2_IN2, SPI1_SCK, or TIM2_CH1_ETR
22 PA6 bidirectional GPIO Port A pin 6, can be used as ADC2_IN3, SPI1_MISO, TIM3_CH1, or TIM1_BKIN
23 PA7 bidirectional GPIO Port A pin 7, can be used as ADC2_IN4, SPI1_MOSI, TIM3_CH2, or TIM1_CH1N
24 PC4 bidirectional GPIO Port C pin 4, can be used as ADC2_IN5 or USART1_TX
25 PC5 bidirectional GPIO Port C pin 5, can be used as ADC2_IN11, USART1_RX, or touch sensing
26 PB0 bidirectional GPIO Port B pin 0, can be used as TIM3_CH3, TIM1_CH2N, or touch sensing
27 PB1 bidirectional GPIO Port B pin 1, can be used as TIM3_CH4, TIM1_CH3N, or COMP4_OUT
28 PB2 bidirectional GPIO Port B pin 2, can be used as ADC2_IN12, COMP4_INM, or touch sensing
29 PB10 bidirectional GPIO Port B pin 10, can be used as USART3_TX or TIM2_CH3
30 PB11 bidirectional GPIO Port B pin 11, can be used as USART3_RX or TIM2_CH4
31 VSS power_in Digital ground
32 VDD power_in Digital power supply, 2.0 to 3.6 V
33 PB12 bidirectional GPIO Port B pin 12, can be used as SPI2_NSS, I2S2_WS, USART3_CK, or TIM1_BKIN
34 PB13 bidirectional GPIO Port B pin 13, can be used as SPI2_SCK, I2S2_CK, USART3_CTS, or TIM1_CH1N
35 PB14 bidirectional GPIO Port B pin 14, can be used as SPI2_MISO, USART3_RTS_DE, or TIM1_CH2N
36 PB15 bidirectional GPIO Port B pin 15, can be used as SPI2_MOSI, I2S2_SD, TIM1_CH3N, or TIM15_CH1N
37 PC6 bidirectional GPIO Port C pin 6, can be used as TIM3_CH1, I2S2_MCK, or COMP6_OUT
38 PC7 bidirectional GPIO Port C pin 7, can be used as TIM3_CH2, I2S3_MCK
39 PC8 bidirectional GPIO Port C pin 8, can be used as TIM3_CH3
40 PC9 bidirectional GPIO Port C pin 9, can be used as TIM3_CH4 or I2S_CKIN
41 PA8 bidirectional GPIO Port A pin 8, can be used as TIM1_CH1, MCO, USART1_CK, or I2C2_SMBA
42 PA9 bidirectional GPIO Port A pin 9, can be used as USART1_TX, TIM1_CH2, or I2C2_SCL
43 PA10 bidirectional GPIO Port A pin 10, can be used as USART1_RX, TIM1_CH3, or I2C2_SDA
44 PA11 bidirectional GPIO Port A pin 11, can be used as USB_DM, USART1_CTS, CAN_RX, TIM1_CH1N, or COMP1_OUT
45 PA12 bidirectional GPIO Port A pin 12, can be used as USB_DP, USART1_RTS_DE, CAN_TX, TIM1_CH2N, or COMP2_OUT
46 PA13 bidirectional GPIO Port A pin 13, SWDIO/JTMS, can be used as USART3_CTS, TIM16_CH1N, or IR_OUT
47 VSS power_in Digital ground
48 VDD power_in Digital power supply, 2.0 to 3.6 V
49 PA14 bidirectional GPIO Port A pin 14, SWCLK/JTCK, can be used as USART2_TX, I2C1_SDA, or TIM1_BKIN
50 PA15 bidirectional GPIO Port A pin 15, JTDI, can be used as USART2_RX, SPI1_NSS, I2C1_SCL, or TIM1_BKIN
51 PC10 bidirectional GPIO Port C pin 10, can be used as SPI3_SCK, I2S3_CK, USART3_TX, or UART4_TX
52 PC11 bidirectional GPIO Port C pin 11, can be used as SPI3_MISO, USART3_RX, or UART4_RX
53 PC12 bidirectional GPIO Port C pin 12, can be used as SPI3_MOSI, I2S3_SD, USART3_CK, or UART5_TX
54 PD2 bidirectional GPIO Port D pin 2, can be used as UART5_RX or TIM3_ETR
55 PB3 bidirectional GPIO Port B pin 3, JTDO/TRACESWO, can be used as SPI1_SCK, USART2_TX, or TIM2_CH2
56 PB4 bidirectional GPIO Port B pin 4, NJTRST, can be used as SPI1_MISO, USART2_RX, TIM3_CH1, or TIM16_CH1
57 PB5 bidirectional GPIO Port B pin 5, can be used as SPI1_MOSI, I2C1_SMBA, USART2_CK, or TIM17_CH1
58 PB6 bidirectional GPIO Port B pin 6, can be used as USART1_TX, I2C1_SCL, TIM16_CH1N, or TIM4_CH1
59 PB7 bidirectional GPIO Port B pin 7, can be used as USART1_RX, I2C1_SDA, TIM17_CH1N, or TIM4_CH2
60 BOOT0 input Boot mode pin, 0-5.5 V, selects boot source at device startup
61 PB8 bidirectional GPIO Port B pin 8, can be used as CAN_RX, TIM16_CH1, TIM1_BKIN, or COMP1_OUT
62 PB9 bidirectional GPIO Port B pin 9, can be used as CAN_TX, TIM17_CH1, IR_OUT, or COMP2_OUT
63 VSS power_in Digital ground
64 VDD power_in Digital power supply, 2.0 to 3.6 V

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-64(10x10)
Category Embedded Processors & Controllers
Pins 64

CAD (KiCad official)

  • Symbol: STM32F302RBT6
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: stm32f302rbt6-etched.step / stm32f302rbt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32f302rbt6.step / stm32f302rbt6.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (145 pp, sha256 10a072d58aca58c4, retrieved 2026-09-29, tier: lcsc)
  • 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